aging

All posts tagged aging

Book review: The Cancer Resolution?: Cancer reinterpreted through another lens, by Mark Lintern.

In the grand tradition of outsiders overturning scientific paradigms, this book proposes a bold new theory: cancer isn’t a cellular malfunction, but a fungal invasion.

Lintern spends too many pages railing against the medical establishment, which feels more like ax-grinding than science. I mostly agreed with his conclusions here, but mostly for somewhat different reasons than the ones he provides.

If you can push through this preamble, you’ll find a treasure trove of scientific intrigue.

Lintern’s central claim is that fungal infections, not genetic mutations, are the primary cause of cancer. He dubs this the “Cell Suppression theory,” painting a picture of fungi as cellular puppet masters, manipulating our cells for their own nefarious ends. This part sounds much more like classical science, backed by hundreds of quotes from peer-reviewed literature.

Those quotes provide extensive evidence that Lintern’s theory predicts dozens of cancer features better than do the established theories.

Continue Reading

Book review: Outlive: The Science and Art of Longevity, by Peter Attia.

This year’s book on aging focuses mostly on healthspan rather than lifespan, in an effort to combat the tendency of people in the developed world to have a wasted decade around age 80.

Attia calls his approach Medicine 3.0. He wants people to pay a lot more attention to their lifestyle starting a couple of decades before problems such as diabetes and Alzheimer’s create obvious impacts.

He complains about Medicine 2.0 (i.e. mainstream medicine) treating disease as a binary phenomenon. There’s lots of evidence suggesting that age-related diseases develop slowly over periods of more than a decade.

He’s not aiming to cure aging. He aims to enjoy life until age 100 or 120.

Continue Reading

BioVie

BioVie Inc recently reported some unusual results from a clinical trial for Alzheimer’s.

They report some mildly encouraging cognitive improvements, but it’s only 3 months into the trial and there’s no placebo group, so it’s easy to imagine they’re just seeing a placebo effect (Annovis’ results show a clear placebo effect, presumably influencing the measurement rather than the actual health).

What interested me is this:

Reduces Horvath DNA Methylation SkinBlood Clock by 3.3 years after 3 months of treatment.

Continue Reading

New Dementia Trial Results

There’s a new clinical trial result showing that Bredesen’s approach is able to at least partially cure common forms of Alzheimer-like dementia. (Press release here). It has not received as much attention as it deserves.

The 9 month study seemed a bit less impressive than what I’d hoped for, but the outcomes still support the claim that common forms of dementia are partly curable.

Out of 25 patients, 21 or 19 improved their cognition compared to the start of the trial, depending on which measure I look at, and 2 or 3 declined.

Side effects included occasional improvements in hypertension and diabetes, enough to allow patients to stop taking medications for those conditions.

Continue Reading

Book review: The End of Alzheimer’s Program, by Dale Bredesen.

This sequel to The End of Alzheimer’s is an attempt at a complete guide to a healthy lifestyle.

Alas, science is still too primitive to enable an impressive version of that. So what we end up with is this guide that would overwhelm anyone who tries to follow it thoroughly, while still lacking the kind of evidence that would convince a skeptic.

Continue Reading

Lifespan

Book review: Lifespan: Why We Age – and Why We Don’t Have To, by David A. Sinclair.

A decade ago, the belief that aging could be cured was just barely starting to get attention from mainstream science, and the main arguments for a cure came from people with somewhat marginal formal credentials.

Now we have a book by an author who’s a co-chief editor of the scientific journal Aging. He’s the cofounder of 14 biotech companies (i.e. probably more than he’s had enough time to work for full time, so I’m guessing some companies are listing him as a cofounder more for prestige than for full-time work). He’s even respected enough by some supplement companies that they use his name, even after he sends them cease and desist letters.

I’m glad that Sinclair published a book that says aging can be cured, since there’s still a shortage of eminent scientists who are willing to take that position.

Continue Reading