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What It Will Be Like to Be an 85-Year-Old in the 2070s – Article by Scott Emptage

What It Will Be Like to Be an 85-Year-Old in the 2070s – Article by Scott Emptage

Scott Emptage


I will be 85 sometime in the early 2070s. It seems like a mirage, an impossible thing, but the future eventually arrives regardless of whatever you or I might think about it. We all have a vision of what it is to be 85 today, informed by our interactions with elder family members, if nothing else. People at that age are greatly impacted by aging. They falter, their minds are often slowed. They are physically weak, in need of aid. Perhaps that is why we find it hard to put ourselves into that position; it isn’t a pleasant topic to think about. Four decades out into the future may as well be a science-fiction novel, a faraway land, a tale told to children, for all the influence it has on our present considerations. There is no weight to it.

When I am 85, there will have been next to no senescent cells in my body for going on thirty years. I bear only a small fraction of the inflammatory burden of older people of past generations. I paid for the products of companies descended from Oisin Biotechnologies and Unity Biotechnology, every few years wiping away the accumulation of senescent cells, each new approach more effective than the last. Eventually, I took one of the permanent gene therapy options, made possible by biochemical discrimination between short-term beneficial senescence and long-term harmful senescence, and then there was little need for ongoing treatments. Artificial DNA machinery floats in every cell, a backup for the normal mechanisms of apoptosis, triggered by lingering senescence.

When I am 85, the senolytic DNA machinery will be far from the only addition to my cells. I underwent a half dozen gene therapies over the years. I picked the most useful of the many more that were available, starting once the price fell into the affordable-but-painful range, after the initial frenzy of high-cost treatments subsided into business as usual. My cholesterol transport system is enhanced to attack atherosclerotic lesions, my muscle maintenance and neurogenesis operate at levels far above what was once a normal range for my age, and my mitochondria are both enhanced in operation and well-protected against damage by additional copies of mitochondrial genes backed up elsewhere in the cell. Some of these additions were rendered moot by later advances in medicine, but they get the job done.

When I am 85, my thymus will be as active as that of a 10-year-old child. Gene and cell therapies were applied over the past few decades, and as a result my immune system is well-gardened, in good shape. A combination of replacement hematopoietic stem cells, applied once a decade, the enhanced thymus, and periodic targeted destruction of problem immune cells keeps at bay most of the age-related decline in immune function, most of the growth in inflammation. The downside is that age-related autoimmunity has now become a whole lot more complex when it does occur, but even that can be dealt with by destroying and recreating the immune system. By the 2030s this was a day-long procedure with little accompanying risk, and the price fell thereafter.

When I am 85, atherosclerosis will be curable, preventable, and reversible, and that will have been the case for a few decades. There are five or six different viable approaches in the marketplace, all of which basically work. I used several of their predecessors back in the day, as well. Most people in the wealthier parts of the world have arteries nearly free from the buildup of fat and calcification. Cardiovascular disease with age now has a very different character, focused more failure of tissue maintenance and muscle strength and the remaining small portions of hypertension that are still problematic for some individuals. But that too can be effectively postponed through a variety of regenerative therapies.

When I am 85, there will be an insignificant level of cross-linking in most of my tissues, as was the case since my early 60s. My skin has the old-young look of someone who went a fair way down the path before being rescued. Not that I care much about that – I’m much more interested in the state of my blood vessels, the degree to which they are stiff and dysfunctional. That is why removal of cross-links is valuable. That is the reason to keep on taking the yearly treatments of cross-link breakers, or undergo one of the permanent gene therapies to have your cells produce protective enzymes as needed.

When I am 85, I will have a three-decade patchwork history of treatments to partially clear this form of amyloid or that component of lipofuscin. I will not suffer Alzheimer’s disease. I will not suffer any of the common forms of amyloidosis. They are controlled. There is such a breadth of molecular waste, however: while the important ones are addressed, plenty more remain. This is one of the continuing serious impacts to the health of older individuals, and a highly active area of research and development.

When I am 85, I will be the experienced veteran of several potentially serious incidences of cancer, all of which were identified early and eradicated by a targeted therapy that produced minimal side-effects. The therapies evolve rapidly over the years: a bewildering range of hyper-efficient immunotherapies, as well as treatments that sabotage telomere lengthening or other commonalities shared by all cancer cells. They were outpatient procedures, simple and quick, with a few follow-up visits, so routine that they obscured the point that I would be dead several times over without them. The individual rejuvenation technologies I availed myself of over the years were narrowly focused, not perfect, and not available as early as I would have liked. Cancer is an inevitable side-effect of decades of a mix of greater tissue maintenance and unrepaired damage.

Do we know today what the state of health of a well-kept 85-year-old will be in the 2050s? No. It is next to impossible to say how the differences noted above will perform in the real world. They are all on the near horizon, however. The major causes of age-related death today will be largely controlled and cured in the 2050s, at least for those in wealthier regions. If you are in your 40s today, and fortunate enough to live in one of those wealthier region, then it is a given that you will not die from Alzheimer’s disease. You will not suffer from other common age-related amyloidosis conditions. Atherosclerosis will be reliably controlled before it might kill you. Inflammatory conditions of aging will be a shadow of what they once were, because of senolytic therapies presently under development. Your immune system will be restored and bolstered. The stem cells in at least your bone marrow and muscles will be periodically augmented. The cross-links that cause stiffening of tissues will be removed. Scores of other issues in aging process, both large and small, will have useful solutions available in the broader medical marketplace. We will all live longer and in better health as a result, but no-one will be able to say for just how long until this all is tried.

Scott Emptage is an anti-aging activist in the United Kingdom. 

Google Life Sciences to Fund Heart Disease Program – Article by Reason

Google Life Sciences to Fund Heart Disease Program – Article by Reason

The New Renaissance Hat
Reason
November 22, 2015
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An interesting next step from Google Life Sciences: they are putting forward $50 million in search of a laboratory to propose a program that pushes forward the state of the art in research and treatment of heart disease. Spent over ten years, that would produce an organization about the present size of the SENS Research Foundation, or a tenth of the Buck Institute, for purposes of comparison – and smaller than many of the research groups presently dedicated to the study of heart disease. So this is a sizable and welcome investment in medical research, but the significance is overhyped by the reporting organization here; no-one is going to cure heart disease with a $50 million project, since heart disease is caused by aging, and in the most general sense. This is an effort to change the funding landscape, stir things up, and make some progress.

If you walk through the list of forms of cell and tissue damage that causes degenerative aging, near every one of them contributes to structural failure of the cardiovascular system. The loss of stem cell activity and consequent decline in repair of tissues is only one of these: oxidized lipids that contribute to atherosclerosis in blood vessel walls; extracellular cross-links stiffen blood vessel walls and cause hypertension and consequent structural weakening in the heart; senescent cells wreck havoc on all the tissues they accumulate in; transthyretin amyloids that accumulate with age are implicated in heart disease via their ability to clog the cardiovascular system; and the loss of lysosomal function in long-lived cells, including those of the heart, progressively damages their function. Curing heart disease, removing it from the picture, requires treatments that effectively address near all of the causes of aging.

Quote from “Google Aims a $50 Million Moonshot at Curing Heart Disease” by Davey Alba, WIRED, November 16, 2015:

Cardiovascular disease people on Earth than anything else – over 17 million a year, and the number keeps going up. Of those deaths, more than 40 percent is due to coronary heart disease. Medicine has drugs that can treat it and practices that can help prevent it, but nobody really knows what causes it or how to cure it. Now, Google and the American Heart Association aim to change that by dropping a $50 million funding bomb on the problem. And as you might expect from a Silicon Valley giant that believes in moving fast and breaking things – an approach that hasn’t always transferred well to basic scientific research – the company isn’t spreading the money around. Google Life Sciences and the AHA said the money would go to one team over five years. “Traditional research funding models are often incremental and piecemeal, making it difficult to study a long-term, multifaceted subject. AHA and Google Life Sciences have committed to a bold new approach.”

The AHA, already the largest funder of cardiovascular research in the US outside of the federal government, says the program will be its most heavily funded initiative in nearly a century. Applications begin in January and if all goes according to plan, they’ll be due by February 14th. (Valentine’s Day. Get it?) If you want the $50 million, your idea has to fit on a single page. And Google won’t take a financial or intellectual property stake in the results. The organizations hope that the program will accelerate the field of heart research much like Google’s self-driving car eventually compelled the entire automobile industry to follow its lead.

Link: http://www.wired.com/2015/11/google-aims-a-50-million-moonshot-at-curing-heart-disease/

Reason is the founder of The Longevity Meme (now Fight Aging!). He saw the need for The Longevity Meme in late 2000, after spending a number of years searching for the most useful contribution he could make to the future of healthy life extension. When not advancing the Longevity Meme or Fight Aging!, Reason works as a technologist in a variety of industries. 
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This work is reproduced here in accord with a Creative Commons Attribution license. It was originally published on FightAging.org.