Monday, January 12, 2009

Kekich’s Credo

Dear Future Centenarian,

About 21 years ago, I was reflecting on some really dumb mistakes I made in my life and what I could do to keep from repeating them. So I drew on almost all the positive lessons I learned and on all the wisdom of people and mentors whose paths I crossed. The result was personal rules of life encapsulated in 100 credos. I named it Kekich’s Credo” and studied it religiously.

A friend of mine got a copy and published it in his newsletter. Then it spread to another newsletter and so on, and in some circles I became known as “The Credo Guy”.

Last October, Pete Hilgartner, a very bright and fascinating chiropractor, called me to ask permission to publish some of my credos in his newsletter. He went on the say he wanted to write a little essay on each as they pertain to health and well-being. Since then, he did about twenty. From time-to-time, I will share some of Dr. Pete’s gems with you, starting with this one:


1. People will do almost anything to stay in their comfort zones. If you want to accomplish anything, get out of your comfort zone. Strive to increase order and discipline in your life. Discipline usually means doing the opposite of what you feel like doing. The easy roads to discipline are 1) setting deadlines, 2) discovering and doing what you do best and what's important and enjoyable to you and 3) focusing on habits by replacing your bad habits and thought patterns, one-by-one, over time, with good habits and thought patterns.

What health habits (or lack thereof) are you holding on to that are keeping you from your goals?

Are you trying to lose weight? Get strong? Get rid of back pain? Maybe you're ignoring your high blood pressure or triglycerides. "Yumm! that pizza just looks too good! I'll be more disciplined tomorrow..."

Here's a wake up call... NO YOU WON'T!

If you want a different outcome in your life, on any dynamic, you have to DO something different, NOW! The same-ol', same-ol 'is gonna get you the same-ol', same-ol'.

Yes, new habits are tough. They take you out of your comfort zone.

Getting up in the morning to stretch before you do anything else (OK, you can go pee first) is going to be new... but what will you gain? Is the pleasure of what you will gain worth the short term discomfort of doing what you haven't done before? What about giving up the donuts and replacing it with an egg? How about taking a walk instead of watching TV?

Change is actually easy once you decide what it is that you really want and don't let anything stand in the way of making that decision a reality. Excuses are simply a way for you to stay in your comfort zone.

When you hear that little voice in your head start to make excuses or rationalize, shout "STOP! Thank you for sharing...now go away...I choose to _______ (fill in the blank.) I'm DONE with my comfort zone!"

You can certainly stay in that warm bed and not go for that walk you planned. After all you can start tomorrow...

The choice is yours... but so are the results.

How are your choices working for you?


This guy is something else, isn’t he? How’d you like to have someone like Dr. Pete as your personal chiropractor? You can find more about him at www.drshilgartner.com.
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LATEST HEALTHY LIFE EXTENSION HEADLINES

The Age of the Cyborg (January 09 2009) http://www.publicaffairs.ubc.ca/ubcreports/2009/09jan08/cyborg.html
The cyborg age is sneaking up on us by way of the tools of tissue engineering and improvements in nanoscale manufacture. Sooner or later most of us will have artificial structures in our bodies - though perhaps not the ones we imagined having when we were young: "With age, the human body wears out. And engineered materials - metals, polymers and ceramics - increasingly help repair or replace injured or destroyed body parts. As we become more sophisticated in our ability to design materials, particularly at the nanoscale, we open all kinds of opportunities for repairing damaged body parts. The potential is really unlimited. Considering the great strides materials engineers are making in developing materials that are readily accepted by the body and that accelerate the process of recovery and healing, the age of the Cyborg seems not so much science fiction as it does science fact - a good thing given the increasing life expectancy and enduring desire to lead active lives."

Most Likely Not Programmed Aging (January 08 2009) http://www.eurekalert.org/pub_releases/2009-01/sumc-sru010509.php
From EurekAlert!: "Two previously identified pathways associated with aging in mice are connected. The finding reinforces what researchers have recently begun to suspect: that the age-related degeneration of tissues [is] an active, deliberate process rather than a gradual failure of tired cells. Derailing or slowing this molecular betrayal, although still far in the future, may enable us to one day tack years onto our lives ... There is a genetic process that has to be on, and enforced, in order for aging to happen. It's possible that those rare individuals who live beyond 100 years have a less-efficient version of this master pathway." I suspect that one reason that theories of programmed aging remain somewhat popular is that the reactions of our cells to a slow stochastic accumulation of biochemical wear and tear do look something like the unfolding of a program. Gene expression steadily changes as the damage mounts. So you see research like this, said to support programmed aging but which could just as well support aging as an accumulation of damage. Researchers are linking changes in gene expression previously noted to be important to aging and longevity, but without evidence of the root cause of these changes, it's premature to declare aging programmed.

Provoking Regeneration (January 08 2009) http://www.eurekalert.org/pub_releases/2009-01/icl-scu010709.php
From EurekAlert!: "When a person has a disease or an injury, the bone marrow mobilizes different types of stem cells to help repair and regenerate tissue. New research [shows] that it may be possible to boost the body's ability to repair itself and speed up repair, by using different new drug combinations to put the bone marrow into a state of 'red alert' and send specific kinds of stem cells into action. In the new study, researchers tricked the bone marrow of healthy mice into releasing two types of adult stem cells - mesenchymal stem cells, which can turn into bone and cartilage and that can also suppress the immune system, and endothelial progenitor cells, which can make blood vessels and therefore have the potential to repair damage in the heart. The researchers were able to choose which groups of stem cells the bone marrow released, by using two different therapies. Ultimately, the researchers hope that their new technique could be used to repair and regenerate tissue, for example when a person has heart disease or a sports injury, by mobilizing the necessary stem cells. The researchers also hope that they could tackle autoimmune diseases such as rheumatoid arthritis, where the body is attacked by its own immune system, by kicking the mesenchymal stem cells into action."

More on Tissue Engineering of Bone Marrow (January 07 2009)
http://www.economist.com/science/tm/displaystory.cfm?story_id=12883495
From the Economist: "tissue engineers have mastered the arts of artificial skin and bladders, and recently they have managed to rig up a windpipe for a patient whose existing one was blocked. But more complicated organs elude them. And simpler ones, too. No one, for instance, has managed to grow bone marrow successfully. At first sight, that is surprising. The soft and squishy marrow inside bones does not look like a highly structured tissue, but apparently it is. That does not matter for transplants. If marrow cells are moved from one bone to another they quickly make themselves at home. But it matters for research. Bone marrow plays an important role in the immune system, and also in bodily rejuvenation. Stem cells that originate within the marrow generate various sorts of infection-fighting blood cells and also help to repair damaged organs. However, many anti-cancer and anti-viral drugs are toxic to marrow. That leaves patients taking them susceptible to disease and premature ageing. Experiments intended to investigate this toxicity using mice have proved unsatisfactory. Nicholas Kotov of the University of Michigan in Ann Arbor and his colleagues have therefore been trying to grow human marrow artificially."

Continued Improvement in iPS Cells (January 07 2009) http://www.eurekalert.org/pub_releases/2009-01/bu-cas010709.php
Researchers continue to rapidly improve the technology of production for induced pluripotent stem (iPS) cells: a "research team has discovered a more efficient way to create [iPS] cells, derived from mouse fibroblasts, by using a single virus vector instead of multiple viruses in the reprogramming process. The result is a powerful laboratory tool and a significant step toward the application of embryonic stem cell-like cells for clinical purposes such as the regeneration of organs damaged by inherited or degenerative diseases. Prior research studies have required multiple retroviral vectors for reprogramming - steps that depended on four different viruses to transfer genes into the cells' DNA - essentially a separate virus for each reprogramming gene. Upon activation these genes convert the cells from their adult, differentiated status to what amounts to an embryonic-like state. However, the high number of genomic integrations - 15 to 20 - that typically occurs when multiple viruses are used for reprogramming, poses a safety risk in humans, as some of these genes [can] cause cancer. The major milestone [was] combining the four vectors into a single 'stem cell cassette' containing all four genes. The cassette (named STEMCCA) [was] able to generate iPS cells more efficiently - 10 times higher than previously reported studies."

More on Skulachev's Research and SkQ1 (January 06 2009) http://pmid.us/19120018
One of the items I'd like to see reasonably settled soon is whether longevity can be reliably engineered by targeting antioxidant compounds to the mitochondria and thereby slowing the accumulation of damaged mitochondria and their contribution to aging. We have good demonstrations that it can, and good demonstrations that it can't. Something interesting is clearly going on (as indicated by mice living significantly longer than they ordinarily would), but the details are still fuzzy. One of the lines of this research I've been following for a while is the work of Skulachev and colleagues in Russia, who seem to have developed an ingested compound called SkQ1 that can perform the mitochondrial targeting trick without the need for gene engineering of the sort employed by Rabinovitch. Here's the latest paper from that group: "Very low (nano- and subnanomolar) concentrations of 10-(6'-plastoquinonyl) decyltriphenylphosphonium (SkQ1) were found to prolong lifespan of [an] insect (Drosophila melanogaster) and a mammal (mouse). The lifespan increase is accompanied by rectangularization of the survival curves (an increase in survival is much larger at early than at late ages) and disappearance of typical traits of senescence or retardation of their development. Data summarized here and in the preceding papers of this series suggest that mitochondria-targeted antioxidant SkQ1 is competent in slowing down execution of an aging program responsible for development of age-related senescence."

Enthusiasm for Regenerating Teeth (January 06 2009) http://seattletimes.nwsource.com/html/nationworld/2008593860_teeth06.html
From the Seattle Times: "the real news about the future of dentures is that there isn't much of one. It turns out wisdom teeth are prolific sources of adult stem cells needed to grow new teeth for you. From scratch. In your adult life, as you need them. In the near future. Regenerating a whole tooth is no less complicated than rebuilding a whole heart. Not only do you have to create smart tissue (nerves), strong tissue (ligaments) and soft tissue (pulp), you've got to build enamel - by far the hardest structural element in the body. And you have to have openings for blood vessels and nerves. And you have to make the whole thing stick together. And you have to anchor it in bone. And then you have to make the entire arrangement last a lifetime in the juicy stew of bacteria that is your mouth. It's a nuisance, but researchers are closing in on it. They think the tooth probably will be the first complex organ to be completely regenerated from stem cells. In part, this is because teeth are easily accessible. Nobody is predicting when the first whole tooth will be grown in a human, although five to 10 years is a common guess."

An Interview with Jason Silva (January 05 2009) http://www.bravenewtraveler.com/2009/01/05/interview-jason-silva-on-how-science-will-make-you-live-forever/An interesting interview: "I believe humans have always overcome their biological limitations. It is what has brought us out of the caves and onto the moon. We have cured ourselves of diseases, we fly remarkable machines through the air at 500 miles per hour. We communicate instantly and wirelessly across the world. Why is it such a stretch to imagine us re-programming our biochemistry (much like computer software) so that we may alleviate suffering, decay, and death? Death is a profound tragedy. Human consciousness is basically a profound (and valuable) pattern of information residing in a complex biological machine. This machine can repair itself for a certain period, but over time it wears out and decays at a faster rate than it can fix itself. This is why we die. Today, however, we are at the verge of correcting this. Death is the loss of everything that matters - It is our memories, our loves, the images and dreams that define us - the songs that moved us and the films that shaped us. Death takes this all away. I argue that in the same way we feel compelled to preserve the works of Shakespeare and other great works of art, why shouldn't we extend this into our physicality?"

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Monday, September 29, 2008

Artificial General Intelligence

I wish you could have been with me Wednesday evening. I was treated to a personal demonstration of a technology that could change the world in ways we can’t even imagine. One of the changes that will affect you could lock in full age reversal and open-ended youth and health ahead of even my ambitious schedule.

The technology I’m describing is Artificial General Intelligence (AGI).

AGI is a new kind of computer application. This technology will allow computers to learn, think and respond like humans. They will exhibit REAL intelligence. Such intelligent systems do not exist yet – however, the required knowledge to build them does, and it has already led to an embryonic prototype. That’s what I experienced Wednesday.

AGI makes up one part of the MaxLife plan to accelerate extreme life extension capabilities. Research aims to create this broad human-like intelligence, rather than narrowly "smart" systems that can operate only as tools for human operators in well-defined domains such as tracking inventory or landing airplanes.

Imagine machine intelligence with the ability to think and learn on its own as well as humans do. That’s in our future. For example, if it gets an education equivalent to a biotech researcher, it could do the research. The developers estimate a sophisticated working system could take less than 10 years to complete. Two years later, we could potentially have a fully-trained PhD-equivalent AGI doing research.

Imagine a PhD lab assistant which would have total recall and tirelessly work around the clock. It would be able to download all the data it needs from the Internet almost instantaneously. It could collaborate with humans and other AGI. And then, it could be quickly copied as many times as necessary.

Imagine unleashing 100,000 AGI researchers. Imagine how much faster they would develop real anti-aging therapies.

So keep posted and hang on for a long ride Methuselah.
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$1 BILLION ALREADY INVESTED IN SOMETHING YOU CAN DO FOR FREE

"Two pilot studies were undertaken to examine the effects of alternate day fasting and calorie restriction on indicators of health and longevity in humans. In this study, we used sera collected from those studies to culture human cells and assessed the effects on growth, stress resistance and gene expression. Cells cultured in serum collected at the end of the dieting period were compared to cells cultured in serum collected at baseline (before the dieting period). This resulted in increased stress resistance and an up-regulation of genes proposed to be indicators of increased longevity."

As of late 2008, I'd guesstimate that something in the order of one to two billion dollars have been invested into developing drugs that will produce some fraction of the effects of calorie restriction on mammalian biochemistry - such as increasing the expression of Sirt1. They aren't done yet, and years of trials and further development lie ahead. Most people can get these benefits today and for free, however, by simply eating a less calorie-packed diet. You should look into it: calorie restriction isn't anywhere near as hard as those who have never tried it make it out to be. You can find an introduction at the Longevity Meme website:

http://www.longevitymeme.org/topics/calorie_restriction.cfm

TRY NOT TO STAB YOURSELF REPEATEDLY

Words of wisdom:

http://www.fightaging.org/archives/001572.php

"On March 19, 2008 a Symposium on Pathophysiology of Aging and Age-Related diseases was held in Palermo, Italy. Here, the lecture of V. Nicita-Mauro on Smoking, health and ageing is summarized. Smoking represents an important ageing accelerator, both directly by triggering inflammatory responses, and indirectly by favoring the occurrence of several diseases where smoking is a recognized risk factor. Hence, non-smokers can delay the appearance of diseases and of ageing process, so attaining longevity.

"Forms of slow self-destruction are many and varied amongst us humans: Smoking, not practicing calorie restriction, failing to keep up a good relationship with a physician, piling on the visceral fat, failing to exercise, and so forth. The vast majority of people are quite comfortable engaging in habits that cause great harm to the old person they will one day be - cutting off years or even decades of health. This is all a good example of time preference at work: we are hardwired to deeply discount the value of the future, even when it's our own future. What we don't value, we squander - you can see that maxim in action everywhere."
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LATEST HEALTHY LIFE EXTENSION HEADLINES

Lurking Behind the TOR Gene (September 19 2008) http://www.eurekalert.org/pub_releases/2008-09/uouh-lca091808.php
Researchers have known for a few years that the TOR gene is important in calorie restriction and other related ways of extending healthy life. Recent research follows the chain of biochemical cause and effect beyond TOR: "In C. elegans, the tiny roundworm that our lab studies, as well as some other animals, a loss of TOR has been shown to slow aging. Our work with C. elegans reveals that TOR depends on a second gene called pha4/FoxA to control the aging process. When there's lots of food, TOR gets active, which decreases the action of pha4/FoxA down the line, and that in turn shortens the lifespan of C. elegans. When there's little food, there'slittle TOR and more pha4/FoxA, and that results in a longer lifespan. Many organisms have a TOR gene and a gene similar to pha4/FoxA, such as single-cell yeasts, roundworms, and mammals including humans. In mammals, FoxA controls cell metabolism and there is a lot of it in breast and prostate cancers. The findings of this research establish that animals use both genes to sense the amount of food that is available and control the length of lifespan. Further research will be required to establish whether a similar relationship between these factors can control metabolism, longevity or disease in humans."

Early Experiments in Cryonics (September 18 2008) http://www.depressedmetabolism.com/2008/09/15/early-total-body-washout-experiments-in-cryonics/
Depressed Metabolism takes another look at the early days of cryonics: "The question of whether cryonics 'works' or not is too general and hides the point that progressive breakthroughs can make the concept more plausible. During its existence as a research program, cryonics researchers have shown great interest in recovering animals from ultra-profound hypothermic temperatures (lower than 5 degrees Celsius). The ability to routinely lower the temperature of mammals to temperatures close to zero degrees Celsius and recover them without adverse effects to the brain does make the initial stages of cryonics reversible. Less known than those record setting experiments are earlier explorations in cryonics into whole body asanguineous hypothermia. The following document by cryonics researcher and Alcor patient Jerry Leaf documents a Trans Time experiment during the early days of total body washout experiments in cryonics. This account was published in the November/December 1977 issue of Long Life Magazine."

Struggling to Break Out of the Old Paradigm (September 17 2008) http://www.redorbit.com/news/health/1558015/listening_to_resveratrol/
From RedOrbit, an example of someone caught halfway between paradigms: learning about the potential of longevity science, but having trouble envisaging the changes it will herald for institutions of insurance, development, and regulation. "Currently our drug development and approval systems aim at disease-specific treatments. Indeed, the Food and Drug Administration approves medications only for specific indications, and 'mortality,' a universal condition, would seem unlikely to qualify under the current system. Further, if senescence begins in one's 30s but the outcome (that is, death) can be measured only in one's 70s or 80s, how will researchers be able to perform timely clinical trials in humans? Health insurance is based on the principle of risk pooling. Because nobody can be certain that they will remain healthy, the disease-free are willing to share the cost burden with the sick. But if resveratrol-like drugs are recommended for everybody over 30 at risk for mortality (a universal condition), there would be no risk pooling." When you catch yourself asking"how will this ever fit?" then the answer is usually "it won't fit, and will never fit in the present structure, because things will change in the future so as to accommodate it."

Learning from AIDS (September 17 2008) http://www.sciencedaily.com/releases/2008/09/080916143900.htm
There are similarities between the progression of AIDS and what happens (more slowly) to our immune systems with aging. Forced overactivation and exhaustion of resources are the focus here. AIDS researchers are making steps towards understanding mechanisms that would allow the immune system to be tuned down for specific threats, to prevent it grinding itself into oblivion. "During both HIV infection in humans and SIV infection in macaques, the host immune system becomes highly activated, experiences increased destruction and decreased production of key immune effector cellsand progressively fails as a result. In contrast, natural hosts for SIV infection, like sooty mangabeys, do not exhibit aberrant immune activation and do not develop AIDS despite high levels of ongoing SIV replication. Sooty mangabeys, dendritic cells produce much less interferon alpha - an alarm signal to the rest of the immune system - in response to SIV. As a result, the dendritic cells are not activated during the initial or chronic stages of SIV infection, and mangabeys fail to mount a significant immune response to the virus." It seems reasonable to expect this knowledge to be applicable to the long-term response to CMV in humans, an important contributor to age-related immune system failure.

A Better Lifestyle Means More Telomerase? (September 16 2008) http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2008/09/16/MNEL12UBJ5.DTL
The San Francisco Chronicle reports on an intriguing, if small, study: researchers "studied the levels of an enzyme called telomerase in the prostate tissue of the 30 cancer patients who had volunteered to follow a low-fat diet, exercise moderately and reduce their stress. After only three months, 24 patients showed a highly significant increase in their telomerase levels - an indication that the cell-protecting telomeres in their cells were being restored. The long telomere proteins protect the ends of chromosomes in the body, but they shorten naturally and ultimately die unless the telomerase enzyme acts to repair them and increase their length. Even with only 30 patients [the] association between their extremely healthy habits and the increased amount of telomerase proved highly [statistically] significant." Telomerase is apparently also involved in reducing age-related damage to mitochondria, which in turn slows the rate at which failing mitochondria cause telomeres to shorten.

Mitochondrial Function and Aging (September 16 2008) http://www.boston.com/news/health/articles/2008/09/15/power_outage/?page=fullThose of you familiar with the mitochondrial free radical theory of aging -damage to mitochondrial DNA leads to loss of function and a spreading chainof biochemical dysfunctions - will notice a subtle disconnect between this research and the popular science view of mitochondrial function and aging, as outlined in this Boston Globe article. The popular view is very much concerned with contribution to particular diseases, and in finding drugs that improve mitochondrial function as a way of slowing that contribution -without necessarily understanding why those drugs work. We know enough to do much better than that - repairing mitochondrial damage completely, for example, and thus totally removing its contribution to aging. But until thepublic at large realizes this, funding will continue to move towards the established old-school drug discovery programs. These programs focus on treating specific diseases of aging by patching over or slowing down root causes - as opposed than aiming to repair them fully

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Friday, August 8, 2008

Your perfect cure is prevention

Dear Future Centenarian,

A very close friend of mine’s father seems to have lost his will to live. Here is an aging former soldier of fortune who once had a zest for life experienced by few. Now, he lost interest in eating, in seeing a doctor and seemingly everything else, including his will to live.

This bothers me for a couple of reasons. First, someone close to me may lose her dad. And on a larger scale, didn’t I say most people go to the ends of the earth to hang on to life towards the end? Well, apparently not all. Why is this?

Several months ago, I had a relevant conversation with another close friend about how some people cling to life at the end no matter how much suffering and pain they endure, while others simply throw in the towel. We concluded it may have something to do with declining hormone levels. So I gave my anti-aging physician a call a few days ago to discuss this possibility. His response was that yes, declining hormone levels lead to depression, which usually translates to loss of appetite, and of course, a diminished will to live. He routinely reverses this phenomena with closely monitored hormone replacement therapy (HRT).

Could declining hormone levels be evolution’s way to nudge us into going quietly into the night? Could savvy docs reverse deteriorating attitudes and improve and extend millions of lives with simple HRT?

I think the answer is a resounding YES!

Saturday, I enjoyed a wonderful lunch get together with one of the most esteemed psychologists and authors in history. In fact, he has been one of my personal heroes for about 40 years. He’s now experiencing moments of forgetfulness which he calls his “senior moments”. The difference between him and my friend’s father is he is attacking his challenge head on, while maintaining his witty sense of humor. He’s getting sophisticated diagnostics, will undergo cutting edge treatment and is determined to reverse it.

And reverse it he will, according to a medical consultant who specializes in neurodegenerative conditions.

The moral to this story is, don’t wait until you see serious decline to see an anti-aging specialist. In fact, see one before you experience any decline – period. After all, once you see signs of a condition or disease, it may be too late. Heart disease and cancer are two good examples. They eat away at you for years before you show symptoms. And one symptom from heart disease is often sudden death.

Your perfect cure is prevention.
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THREE DECADES FROM NOW

Under the present weight of regulation, it looks to take about 30 years for a new medical technology to progress from first proof of concept through to widespread and cost-effective availability - for those that aren't buried young by the cost of red tape, that is. Compare that with something more like 20 years in less regulated industries. That difference adds up. But what can we expect to see in the 2030s, based on what has taken place in laboratories and trials in the past few years?

http://www.fightaging.org/archives/001537.php

"Replacement organs will be grown to order from your own cells.
Stem cells will be created, manipulated, and transplanted to direct extraordinary regeneration.
Age-damaged immune systems will be wiped clean and replaced afresh.
Gene therapy will be a mature technology, and genetic disorders curable.
Everyone will know their DNA sequence, and have access to a vast database of knowledge that describes risks, therapies, and best practices.
Cancer will be detected early, and even late-stage metastasis cured with few side-effects by nanoparticle-based, viral, or other therapies.
The important mitochondrial DNA will be replaced when damaged by disease or age.
Many of the biochemical processes underlying the benefits of exercise, calorie restriction, and known human longevity-associated genes will be reproduced by cheap drugs.”

ON STEM CELLS AND AGING

While perusing PubMed Central, Reason discovered a good overview of present thinking on stem cells, stem cell niches, and their role in aging:

http://www.fightaging.org/archives/001536.php

"If many adult tissues and organs are continuously replenished by cells derived from stem cells, then why do they show signs of aging? One possibility is that stem cells themselves age and senesce, resulting in a decreased ability to replace worn-out progeny and/or the fact that they pass on aged phenotypes to their progeny.

NOTE: Pending modest funding, a stem cell company will soon be launched that could solve this problem within a couple of years.

Somewhere at the end of this road of investigation lies the means to keep stem cell populations vital while not exaggerating the risk of cancer due to runaway failure in a stem cell - the most likely reason we have evolved mechanisms that diminish stem cell activity in response to age-related biochemical damage. At some point, the large and well-funded field of regenerative medicine is going to turn its attention to repairing the damage of aging. Many major lines of research presently address age-related disease, and it is becoming clear that the effectiveness of therapies is hindered by age-related damage in stem cells and their niches. We should encourage research in this direction.
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LATEST HEALTHY LIFE EXTENSION HEADLINES

Towards Long Life and Happiness (August 01 2008) http://www.canada.com/components/print.aspx?id=924ef76b-5103-4aad-a596-13278777f8eb
From Canada.com: "Aging - and more specifically, the aspiration to slow human aging - is the most important neglected issue of our time. There are many things that could kill the world's current 6.5 billion plus people, but the vast majority of those currently alive today, especially in the developed world, will die from age-related causes. The diseases of aging could be the real scourge of the 21st century. That is, unless we do something to remedy the biological vulnerabilities we have inherited from our evolutionary history. The current approach to medical research is to tackle individual diseases, one at a time. So we spend large amounts of public funding on basic research into cancer, heart disease, diabetes, Alzheimer's, etc. But we invest very little in understanding the biology of aging and how it impacts our health prospects. Supplementing the current medical approach with one that also tackles aging would help us take a more inclusive approach to health extension. Even if we find a cure for one of the diseases of aging - like cancer - it would only extend life by a few years, as most people will likely be afflicted by one of the other diseases of aging. But if we could modify the biological mechanisms underlying aging, we may be able to significantly increase the number of disease-free years humans can expect to live. This would reap enormous individual and societal benefits."

Exercise in a Pill? (July 31 2008)
http://www.eurekalert.org/pub_releases/2008-07/si-eia072808.php
If researchers could reproduce the biochemical basis for the health and longevity-enhancing results of exercise, the resulting drug would no doubt be as popular as calorie restriction mimetics. Exercise and calorie restriction are the two gold-standard items for health: little else even comes close yet. From EurekAlert!, news of small steps on this path: Researchers "identified two signaling pathways that are activated in response to exercise and converge to dramatically increase endurance. Previous work with genetically engineered mice [had] revealed that permanently activating a genetic switch known as PPAR delta turned mice into indefatigable marathon runners. In addition to their super-endurance, the altered mice were resistant to weight gain, even when fed a high-fat diet that caused obesity in ordinary mice. On top of their lean and mean physique, their response to insulin improved, lowering levels of circulating glucose. We wanted to know whether a drug specific for PPAR delta would have the same beneficial effects."

Short Telomeres and Accelerated Aging (July 31 2008) http://newswire.rockefeller.edu/?page=engine&id=791
All of the rare accelerated aging conditions appear to be caused by one aspect of "normal" aging exaggerated and run wild to cause great biochemical damage. Researchers now think they understand what underlies another of these conditions: "Sufferers of the disease, called dyskeratosis congentia, tend to have problems in tissues in which cells multiply rapidly - skin, hair, nails, tongue, gut and bone marrow - and usually die between the ages of 16 and 50 from bone marrow failure, or the inability to replenish their blood cells. Each time a cell divides, the protective caps at the ends of chromosomes shorten - and when these caps are gone, so are we. Now, by using an unconventional strategy to shorten telomeres in mice, [researchers] have not only created the first faithful mouse model for studying [dyskeratosis congentia], but they have revealed the molecular defect behind the disease. These results suggest that in patients suffering from dyskeratosis congenita, the enzyme telomerase can't elongate telomeres as fast as the nucleases chew them away. Clearly, the next step is to understand how telomeres are degraded in human cells. We need to identify the nucleases at work and find out how they are regulated."

Reduced Protein Intake and Immune Response (July 30 2008) http://pmid.us/18656703
Scientists here demonstrate the connection between reduced dietary protein and a better immune response, already known from the practice of calorie
restriction: "Manipulation of dietary variables is one the most described events to retard the aging process and maintain immune function. The present study deals with the effect of variable dietary protein-carbohydrate ratios (without caloric restriction) on the alteration of immune response of male albino rats. These results thus suggest that diets with variable dietary protein-carbohydrate ratios act as an exogenous modulator of immune response with age and [a low protein] diet may be beneficial to slow down/reduce the impairment of immune response in aged individuals." For comparison, you might also look at studies of methionine restriction without overall calorie restriction. Greater control of diet over the years adds up, and every extra year of health gained can make a big difference when the pace of medical development is rapid.

The Tithonus Error (July 29 2008)
http://www.dailymail.co.uk/news/article-1038717/MAX-HASTINGS-Growing-old-Britain-happy-experience-The-longer-live-worse-quality-life-becomes.html
So many, many people still believe that the result of longevity science will be that you are older and ever more frail for more years, with no hope of death. This is absolutely false: the goals are in fact rejuvenation of the old, repair of the biochemical damage of aging, and the extension of healthy, youthful life. But still people have the fate of Tithonus in mind, sunk into the collective consciousness through a hundred similar cautionary tales. So you'll see this sort of doleful op-ed from the Daily Mail: "To some of us, [longevity] seems a ghastly prospect. I am 62, and find life terrific. I get more work done than ever before, because my children have long ago left home and I remain fit. I take pills to keep my blood pressure down and waterworks functioning. It seems to some of us terrifying to imagine that we might survive to 100. Surely, the drear misery and loneliness that accompanies such age is not worth it for a birthday party, telegram from the Queen and maybe a paragraph in the local newspaper. Once mobility is gone, once the simplest actions of daily life become dependent upon others, it is hard to sustain self-respect. If science indeed continues to lengthen our lives, I believe that we shall have to be given a choice about opting out." The work of advocacy and education must continue - this is a sign that much remains to be done.

Futurist Musings on the Leap Ahead (July 29 2008) http://www.canada.com/topics/bodyandhealth/story.html?id=fa35f402-d10e-4c1e-a8c9-cc3f1cc12f92
From Canada.com: "Genetic science, stem-cell research and extreme caloric restriction are all part of a burgeoning 'immortality industry' that could soon point the way to a fountain of youth with the potential to stretch the human life span to 125 or 150 years, says a sociologist and consultant on future studies. Advances such as nanotechnology - the emerging ability to manipulate extremely small structures - could ultimately make it possible to regenerate every cell in the body. At that point, we can throw out every idea we have about longevity and even mortality itself. The effects of human life-extension will be far-reaching, [potentially] spawning second or third careers in people's extra decades and a society of lifelong students using the gift of more time to continually reinvent themselves with new education. The extension of human life will also depend on people's lifestyle [and] the current obesity epidemic, smoking habits and other unhealthy behaviors indicate they don't always make beneficial choices. People can be 'seduced' by breakthroughs they believe will save them from themselves. I think there is going to be a tremendous chasm between average life expectancy and life potential."

Michael West at Aging 2008 (July 28 2008)
http://www.acceleratingfuture.com/people-blog/?p=2338
Another Aging 2008 transcript from Future Current: "I have been entranced by the immortality of the species and how it's accomplished. A simple way of putting it: we are made of cells, trillions of them, that have been proliferating backward in time all the way through hundreds of millions of years to the beginning of life on the planet, leaving no dead ancestors in their wake ever - or we would not be here. It is our somatic cells that are destined to die. All the cells in our body have this immortal legacy going backward in time millions of years and will face death for the first time ever in our lifetime. What can we learn about the immortality of the species to transport those observations and discoveries of modern technologies into something that will really do something about human aging? How could these cells be used in the next ten years? There are numerous examples I could give you, but one hopeful one - macular degeneration. This is the leading cause of blindness, due to the aging of our retina. These cells have now been made in a form that is appropriate to begin human clinical trials. When they become lost or dysfunctional in the back of the retina, they cause this cascade of pathology that is a leading cause of blindness in the elderly. It is at least one of the top targets for how we hope these cells will eventually be used in medicine."

Cryonics as an Elective Medical Procedure (July 28 2008) http://www.depressedmetabolism.com/2008/07/24/cryonics-as-an-elective-medical-procedure/
From Depressed Metabolism: "The limitation that cryonics procedures can only be started after pronouncement of legal death reflects the unfortunate fact that the current medical establishment does not recognize cryonics as a credible form of advanced critical care. As a result, cryonics is currently practiced as a form of emergency medicine in which conventional resuscitation technologies such as chest compressions and ventilations are used to avoid the kinds of injury that follow after cardiac arrest. Although there will always be a place for cryonics as a form of emergency medicine to treat cases of trauma and sudden circulatory arrest, most patients who currently present for human cryopreservation would benefit from more hospital cooperation in choosing cryonics as an elective medical procedure. Although current cryonics organizations such as Alcor try to make the best of a bad situation by employing standby teams that allow rapid intervention after cardiac arrest to reduce brain injury, much improved quality of care of cryonics patients would be possible if cryonics procedures would start at a point where medical professionals (with informed consent of the patient and/or family) would determine that further treatment of the patient with contemporary technologies would be futile, or even counter-productive."
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DISCLAIMER: News summaries are reported by third parties, and there is no guarantee of accuracy. This newsletter is not meant to substitute for your personal due diligence and is not to be taken as medical advice. For originating report, please see www.longevitymeme.org/newsletter/.

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Monday, July 14, 2008

The Problem… Population Size. The Solution… SuperLongevity

Can super longevity solve, rather than create a population problem?

Consider these points edited from a paper presented several weeks ago by Herb Meyer at the World Economic Forum in Davos, Switzerland. Mr. Meyer is widely credited with being the first senior U.S. Government official to forecast the Soviet Union's collapse, for which he later was awarded the U.S. National Intelligence Distinguished Service Medal, the intelligence community's highest honor. Formerly an associate editor of FORTUNE, he is also the author of several books.

Some of His Conclusions

Maintaining a steady population requires a birth rate of 2.1. In Western Europe, the birth rate currently stands at 1.5, or 30 percent below replacement. In 30 years there will be 70 to 80 million fewer Europeans than there are today. The current birth rate in Germany is 1.3. Italy and Spain are even lower at 1.2. At that rate, the working age population declines by 30 percent in 20 years, which has a huge impact on the economy. When you don't have young workers to replace the older ones, you have to import them.

In Japan, the birthrate is 1.3. As a result, Japan will lose up to 60 million people over the next 30 years. Because Japan has a very different society than Europe, they refuse to import workers. Instead, they are just shutting down. Japan has already closed 2,000 schools, and is closing them down at the rate of 300 per year. Japan is also aging very rapidly. By 2020, one out of every five Japanese will be at least 70 years old.

The birth rate in Russia is so low that by 2050 their population will be smaller than that of Yemen.

Nobody has any idea about how to run an economy with those demographics. Europe and Japan, which comprise two of the world's major economic engines, aren't merely in recession, they're shutting down. This will have a huge impact on the world economy, and it is already beginning to happen.

When the birth rate drops below replacement, the population ages. With fewer working people to support more retired people, it puts a crushing tax burden on the smaller group of working age people. As a result, young people delay marriage and having a family. Once this trend starts, the downward spiral only gets worse.

These countries have abandoned all the traditions they formerly held in regard to having families and raising children. The U.S. birth rate is 2.0, just below replacement. We have an increase in population because of immigration. When broken down by ethnicity, the Anglo birth rate is 1.6 (same as France) while the Hispanic birth rate is 2.7.

In the U.S., the baby boomers are starting to retire in massive numbers. This will push the elder dependency ratio from 19 to 38 over the next 10 to 15 years. This is not as bad as Europe, but still represents the same kind of trend.

The world's most effective birth control device is money. As society creates a middle class and women move into the workforce, birth rates drop. Having large families is incompatible with middle class living. The quickest way to drop the birth rate is through rapid economic development.

Pretty sobering, isn’t it? So what’s the solution? Longevity… and lots of it. Keep the elderly alive, healthy and productive. Keep them out of retirement, hospitals and nursing homes where they drain resources, and have them contribute to the economy when they are at the peak of their productive capacity.

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Monday, July 7, 2008

A Real Boost for Aging Research

Friday, June 27th I attended Aging 2008 - Aging: the Disease, the Cure, the Implications at UCLA. It was sponsored by Dr. Aubrey de Grey and the Methuselah Foundation. About 700 people attended a stimulating three hour session featuring an All-Star lineup of aging researchers, advocates and personalities.

Most of the attendees spent the next couple of hours networking at an outdoor dinner. In my opinion, some of the more important and interesting people in the world were there, including some movers and shakers who are launching exciting companies and research projects – projects that could have a big impact on your health and longevity.

Here is a list of the speakers:
Dr. Bruce Ames, Professor of Biochemistry and Molecular Biology at UC Berkeley
G. Steven Burrill, Chairman of Pharmasset and Chairman of Campaign for Medical Research
Dr. Aubrey de Grey, Chairman and CSO of Methuselah Foundation and author of Ending Aging
Dr. William Haseltine, Chairman of Haseltine Global Health
Daniel Perry, Executive Director of Alliance for Aging Research
Bernard Siegel, Executive Director of Genetics Policy Institute
Dr. Gregory Stock, Director of Program on Medicine, Technology & Society at UCLA School of Medicine
Dr. Michael West, CEO of BioTime and Adjunct Professor of Bioengineering at UC Berkeley
I also got a Methuselah Foundation T-shirt, one of the coolest T-shirts I ever saw.

Aging 2008 was the opening session for the technically focused Understanding Aging conference which took place Saturday and Sunday. Thirty four scientists presented over the weekend. I believe this was the most extensive scientific longevity conference ever held in the US. Hopefully, the Methuselah Foundation will offer videos.

Open-forum events like this enable scientists to bounce ideas of one another, to cross pollinate ideas and to open up various research programs to debate and scrutiny. As a result, it fast tracks longevity research. Congratulations to Aubrey de Grey and all the Methuselah Foundation volunteers who made it happen.

Then last week, I attended a presentation to an investment banker to fund two very progressive adult stem cell companies. He made a verbal commitment, and funding might take place as early as this month. Once these companies are launched, human therapies could be accelerated. That could translate to the first round of therapies becoming available by next year. Anti-aging science is ratcheted up one more notch.
All-in-all that was a very productive week for life extension. Let’s look forward to many more.

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Monday, June 23, 2008

Is Curing Aging Just a Scientific Challenge? The Answer Below May Surprise You.

Dear Future Centenarian,

I wish you could have been with me last week. Please let me explain…

I attended a week-long conference for two reasons. First, my assistant went on his honeymoon then, and it was convenient for me to hole up and rest in a hotel for 5 days. Second, it gave me a good chance to spend some time with some friends who I hadn’t seen for a while. Oh and there was a third reason too… I figured I couldn’t help but pick up a nugget or two of valuable information.

Well, here’s what happened:

I didn’t get much rest. The conference started at 9 am each day and ran until almost 8 pm. And it was so captivating that I didn’t want to miss a word.
I hardly got to spend any time with my friends (See #1).
I picked up my nugget or two in the first 10 minutes. Five days and a whole tablet full of notes later, I looked back on the most insightful and valuable conference I ever attended.

Without going into detail, it was advertised as a business building and development conference. The organizer, Eben Pagan, walked nearly 200 attendees through the trials and tribulations he endured in building his business (and his incredible life) and how to shortcut them. Eben disclosed, step-by-step, how he built a business that triples every year. It already earns well over $2 million a month – and is still exploding. But there was more. Much more.

Why do I mention this in a life extension newsletter? Because solving the aging puzzle and delivering extreme life extension to you is as much a business and marketing challenge as a scientific one. Last week’s education is fast tracking that challenge for me. It could do the same for you, your project or your business.

If you’d like details, go to http://getaltitude.com.

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Friday, June 20, 2008

Network Your Way to Immortality

Dear Future Centenarian,

Saturday evening, I enjoyed life extension and stem cell technology conversation and dinner at an incredible couple’s home. Their guests were incredible as well. Not only were they bright, well informed and enthusiastic about extreme life extension, but they were a mix of savvy and successful scientists and business people. The latter will have as much to do with your longevity as the former. Maybe more. You’ll see what I mean when you read the attached PowerPoint.

Since 2000, Maximum Life Foundation designed a scientific and financial roadmap to reverse the human aging process. The attachment illustrates an aggressive approach to solving aging in your lifetime. You’ll notice what a surprisingly small investment we think it will take. But we can back up our scientific and financial assumptions. Now it’s time to implement the plan.

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Thursday, June 19, 2008

AGE Breakers

Dear Future Centenarian,

Advanced glycation endproducts (AGEs) are a range of metabolic byproducts that gum up the works in your biochemistry, such as by sticking vital chemical compounds together so that they can't perform their role. The more AGEs in your system, the worse the damage they cause, directly contributing to age-related degeneration and disease:

A number of groups are at the stage of animal or early human trials with designed or discovered compounds, many focused on diabetes due to the increased level of AGEs associated with that condition, and the fact that regulatory agencies do not recognize aging as a disease - and thus will not approve a therapy designed to repair a cause of aging. For example, the AGE-breaker compound C36 has been evaluated on diabetic rats:

"Unfortunately, past evidence suggests that excitement over work in rodents should be muted at best - the history of ALT-711 or alagebrium demonstrates that different types of AGEs are important in shorter-lived mammals versus humans. So far, promising work in mice and rats has translated poorly into human therapies - in most cases, through trying to address the wrong AGEs."

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Life is Everything. Death is Nothing

Dear Future Centenarian,

To seek to provide the choice of healthy longevity for all who want it is an aspect of the better side of human nature:

http://www.fightaging.org/archives/001254.php

"Helping to make life longer and better, one action at a time, is a core human ideal. There are no special cases, no magical transition point at which it's fine and dandy to write people off or justify their deaths.

Healthy life extension flows quite naturally from the same mindset that helps neighbors and appreciates modern medicine. We all recognize that which is unpleasant in commonplace life, and it's only natural to work to remove that unpleasantness. Seeking equality of opportunity by helping people to overcome the limitations of their own personal human condition is a worthy goal today, and will be just as much so in a future of far greater opportunity. The foundation of opportunity is life - is being alive, and possessed of the vigor to take advantage of that fact. Without that, there is nothing. So I think we really have to start there, with aging, a great injustice blindly inflicted upon humanity by chance, physics and evolution.

To not seek the cure for aging would be just as strange as to fail to seek a cure for cancer or Alzheimer's - it would be inhuman and unnatural for the species that helps its neighbors and appreciates the good things in life."

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Tuesday, June 17, 2008

What is Your Life Worth… Really?

Dear Future Centenarian,

If you knew technologies over the next few decades could deliver to you a chance for an open-ended youthful lifespan, how much would you donate to the research?

Say you want to live a much longer, healthier life. Would you help to achieve that goal by donating 90% of your net worth in support of research? If so, when? When you are terminally ill when it would probably be too late? Years or decades down the road? How about now? If not, how much?

There are no right answers in consideration of personal economic choices, but these are question you might ask yourself. Wealth at any level is worthless to the dead, and being alive and healthy allows you to generate more wealth. Logically we should all be willing to devote most of our net worth to longevity research at the most effective time. If we can buy time with money - and we can begin to now in earnest, for the first time in history, by supporting the research that will lead to the first healthy life extension medicine - then we should all be in that market.

MaxLife believes the tiniest fraction of most wealthy individuals’ net worth or annual income could reverse aging in less than 30 years. It also believes most of the money could be invested… not donated… in for-profit enterprises. More on this topic in a week or two.

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Who Doesn’t Want to Live Longer?

Dear Future Centenarian,

Casual deathists are everywhere. I'm sure you all know someone who responds to the concept of healthy life extension with "I can't see why anyone would want to live past 100." This is what they have been taught throughout their lives, implicit in the way their peers and parents plan, act and talk. Perhaps "learned deathism" is a better term. A longevity revolution is right around the corner, yet we structure our lives in the same way our grandparents did:

There's nothing wrong with choosing not to strive for more healthy life, but I believe it's our responsibility to at least point out the lazy assumptions and false information that forms the basis of most casual deathism. Kevin Perrott, organizer of the Edmonton Aging Symposium, recently did a sterling job of this in a letter to the Globe and Mail, reproduced in this Fight Aging! post:

http://www.fightaging.org/archives/001332.php

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For Reversing Aging, SENS Makes Sense

Dear Future Centenarian,

Where has summer gone? For that matter, where have the past few years gone? Days, weeks, months and years fly by too quickly now. What did you do this past year to help insure your longevity? You most likely belong to the last generation to die “on time”, or you will be part of the first generation to escape death for aging. It’s partly your choice.

A few days ago, I started reading Aubrey de Grey’s new book, Ending Aging: The Rejuvenation Breakthroughs That Could Reverse Human Aging in Our Lifetime. If you want an education on what causes aging damage and how to fix it, I suggest you get a copy. It is fascinating, and it could help you help yourself to extreme life extension.

Go to http://www.amazon.com/Ending-Aging-Rejuvenation-Breakthroughs-Lifetime/dp/0312367066.

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With Friends Like This…

Dear Future Centenarian,

Admittedly, I’m a wild eyed optimist, especially regarding the prospects of indefinite youthful lifespans for you and me. But since I KNOW I’m an optimist, I try to take special efforts to see and understand pessimists’ points of view. Ten I try to balance the input and come to my own conclusions. In other words, I try to be objective about what our chances really are. I sent you my timeline and budgetary estimates several issues ago and stand by them.

So here’s an opinion from one who may be the most pessimistic of all well known gerontologists, followed by Reason’s commentary:

http://www.fightaging.org/archives/001354.php

"'We're all going to croak,' says Richard Sprott, the Ellison Medical Foundation's director, who expects that humans may eventually live as much as 30 years longer, but only in the distant future."

Read the full post; I find it incredible that anyone with Sprott's background can stand in the midst of the present outright revolution, of wild, foaming progress in bioscience, and say that things just aren't going to change all that much. It's an outlandish position - and an outlandish position held by someone who directs a fair amount of funding for aging research:

http://www.fightaging.org/archives/001331.php

It's a sad state of affairs we're in, wherein so much of the research establishment has declared defeat and stasis before even setting goals for aging science. How is it that we have an establishment community disbursing so much in the way of funds to exactly the people who are not going to make significant progress - those who say that progress is impossible or far distant in advance of any initiative?

The advance of science and technology is change itself, is the growth of opportunity and choice, and is the opening of new doors in the halls of the human condition. The hidebound and defeatist are not really contributing - if you want things done, if you want bold new progress, fund the people willing to set goals and shake trees.


NOTE: Sprott’s stance makes we want to toss my cookies. Everyone is entitled to an opinion. In his case though, I believe it will cost lives. Lots of lives. I say that not only because he may control more of the scarce “life extension” funding than almost all the administrators and researchers in the free market combined… but also because he is influential. With 100,000 people dying every day from aging, the last thing we need is anyone standing in the way of those who refuse to “go silently into the night”.

If someone were drowning and a lifeguard stood in the way of a would-be rescuer, what would you call the lifeguard? Multiply that by millions.

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