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Lifespan: Why We Age - and Why We Don't Have To Paperback – 2 June 2021
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For decades, the medical community has looked to a variety of reasons for why we age, and the consensus is that no one dies of old age; they die of age-related diseases. That's because ageing is not a disease – it is inevitable.
But what if everything you think you know about ageing is wrong?
What if ageing is a disease? And that disease is curable.
In THE EVOLUTION OF AGEING, Dr. David Sinclair, one of the world’s foremost authorities on genetics and ageing, argues just that. He has dedicated his life’s work to chasing more than a longer lifespan – he wants to enable people to live longer, healthier, and disease-free well into our hundreds. In this book, he reveals a bold new theory of ageing, one that pinpoints a root cause of ageing that lies in an ancient genetic survival circuit. This genetic trick – a circuit designed to halt reproduction in order to repair damage to the genome –has enabled earth’s early microcosms to survive and evolve into more advanced organisms. But this same survival circuit is the reason we age: as genetic damage accumulates over our lifespans from UV rays, environmental toxins, and unhealthy diets, our genome is overwhelmed, causing gray hair, wrinkles, achy joints, heart issues, dementia, and, ultimately, death.
But genes aren’t our destiny; we have more control over them than we’ve been taught to believe. We can’t change our DNA, but we can harness the power of the epigenome to realise the true potential of our genes. Drawing on his cutting-edge findings at the forefront of medical research, Dr. Sinclair will provide a scientifically-proven roadmap to reverse the genetic clock by activating our vitality genes, so we can live younger longer. Readers will discover how a few simple lifestyle changes – like intermittent fasting, avoiding too much animal protein, limiting sugar, avoiding x-rays, exercising with the right intensity, and even trying cold therapy – can activate our vitality genes. Dr. Sinclair ends the book with a look to the near future, exploring what the world might look like – and what will need to change – when we are all living well to 120 or more.
Dr. Sinclair takes what we have long accepted as the limits of human potential and mortality and turns them into choices. LIFESPAN is destined to be the biggest book on genes, biology, and longevity of this decade.
‘If you ever wondered how we age, if we can slow or even reverse aging, and if we can live a healthy 100 plus years, then David Sinclair’s new book Lifespan, which reads like a detective novel, will guide you through the science and the practical strategies to make your health span equal your lifespan, and make your lifespan long and vibrant.’
– Mark Hyman, MD Director, Cleveland Clinic Center for Functional Medicine and #1 New York Times bestselling author
‘This is the most visionary book about aging I have ever read. Seize the day–and seize this book!’
– Dean Ornish, MD, founder & president, Preventive Medicine Research Institute, and New York Times bestselling author of UnDo It!
"In this insightful and provocative book that asks questions about how we age, and whether humans can overcome decay and degeneration, Sinclair grapples with some of the most fundamental questions around the science of aging. The result is an elegant and exciting book that deserves to be read broadly and deeply." Author: Siddhartha Mukherjee, Pulitzer Prize–winning and #1 New York Times bestselling author
“There are few books that have ever made me think about science in a fundamentally new way. David Sinclair’s book did that for me on aging. This is a book that anyone who ages must read.” Author: Leroy Hood, PhD, professor at the California Institute of Technology, inventor, entrepreneur, member of all three US National Academies, and co-author of Code of Codes
About the Author
- Publisher : Thorsons/Element GB (2 June 2021)
- Language : English
- Paperback : 416 pages
- ISBN-10 : 0008292353
- ISBN-13 : 978-0008292355
- Dimensions : 13 x 2.5 x 20 cm
- Best Sellers Rank: 362 in Books (See Top 100 in Books)
- Customer Reviews:
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Top reviews from Australia
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Having followed Dr Sinclair's research literally for the last seven months, I can attest that my health and fitness have improved dramatically in that time, and I was a professional athlete who has kept reasonably fit for 67 years old.
Upon reading the research that Dr Sinclair and his colleagues throughout the world have completed, you will understand how simple the ageing process is, yet extremely complicated to research. Most great breakthroughs follow the same guidelines.
Enjoy the read and change your life.
Cancer, Alzheimer's, heart disease, and even COVID-19, are all diseases of which aging plays a fundamental role. As a leader in his field of research, David Sinclair articulates why targeting *biological* aging as a 'disease' should be a priority for medicine in the context of an aging population.
Crucially, aging does not just affect the 'elderly'. So many genetic and environmental factors lead to accelerated aging, including depression, stress, chemotherapy, HIV/AIDS, down syndrome, diabetes etc.; aging affects all of us and occurs at a cellular level throughout life...
If COVID-19 didn't make it obvious enough, it is about time we did something about biological aging.
Must read to all. If you Love someone , please get this book as a gift.
Aging - as cellular damage is also the mechanism behind many "big name" problems like cancer, heart disease, loss of skin plasticity etc. Stopping aging also discourages these conditions for developing in the first place. Interesting read.
Top reviews from other countries
I think a typical scientist would and should stop right there; for science does not concern itself with morality but with pure knowledge whether constructive or destructive. Nonetheless, Dr Sinclair goes on to debate the real and political consequences of people living, if not forever, certainly much longer than they do now. To me, this is where the book rapidly goes down hill. Dr Sinclair knows there will be serious repercussions: an increase in population; a greater demand for resources; more pollution; more carbon emissions; etc, etc. He says that alongside the big increase in population in the 1800's was a huge increase in the standard of sanitation and health as though it were causative - more people lead to more benefits. He thinks that GMO and foods modified by other technologies will provide the solution to feeding the ever-increasing numbers of mouths and gets irritated when some people have the temerity to question their safety. Also, because he would be content to work doing his interesting research in his lab for the next 50 years, it does not mean a miner would like to spend another 50 digging coal.
Despite Dr Sinclair's faith in the ingenuity of man, there are times when i sense he is trying to convince himself of his utopian vision rather than the reader. Living to infinity is not the be all and end all; living a healthy life is more important, whether one lives to 70 or 90.
At some point I will re-read the first half of the book - which I enjoyed - but not the second. I must be only part Luddite.
Richard Dawkins touched on why we would inherit genes that fail as we age: essentially we reproduce before we suffer from these age-related ailments, and so natural selection has not filtered it out as it presumably has young man/woman ailments that would kill off the would-be reproducer.
The book uses scientific terms and explanations and so some reading on physiology may be beneficial alongside this book. Note taking is a must if you're wanting to retain and be able to explain the contents.
The reason I've given it 3 out of 5 stars is the completely lack of concern over the animals the author and his colleagues tested on. I know its commonplace (though this doesn't make it right) but there is not even any acknowledgement from the author that this is cruel behaviour. He will talk about how he'll age mice prematurely (yes fascinating but cruel), starve them, dissect them prior to natural death, etc. He does comment on how easy it is to buy mice to test on, though. Well, as long as subjecting unlucky animals to torture is convenient!