Repairing Cells and Longevity Myths with Dr. Charles Brenner
Charles Brenner, a leading biochemist at City of Hope National Medical Center in L.A., discovered a vitamin precursor called NR that seems to enable repair of cellular damage that happens as we get older.
Meet Charles Brenner, the Longevity Skeptic. Brenner, a leading biochemist at City of Hope National Medical Center in L.A., has been attending the largest longevity conferences with one main purpose: to point out that some of the other speakers are full of it.
Brenner is "throwing cold water" on several scientists in the field of aging, accusing them of hyping various fountains of youth, despite limited evidence for these therapies.
In this podcast episode, Brenner sat down with Leaps.org to discuss his groundbreaking work on metabolism and his efforts to counter what he considers to be bad science.
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In addition to bringing his candor to conferences, Brenner is applying it in academic journals, publishing a paper in September, "A Science-Based Review of the World's Best-Selling Book on Aging," in which he pans the author of this bestseller, David Sinclair, a Harvard biologist, for talking up the potential for humans to live far past 100. These aspirations may sound nice, but they're not backed by science, Brenner says. He's had high-profile debates online with Sinclair and Aubrey de Grey, a prominent biomedical gerontologist.
Meanwhile, in his own lab work, Brenner is credited with identifying a vitamin precursor called NR that seems to enable repair of cellular damage that happens as we get older - a major discovery that he's helped turn into a supplement, commercialized with a company called ChromaDex.
Whether it's possible to extend human lifespan is a pressing question as investments in longevity startups are projected to increase from $40 billion to $600 billion over the next three years. The field of biological aging seems split on the question of whether "anti-aging" therapies can significantly lengthen our natural lifespans, as Sinclair believes. Brenner, Morgan Levine of Altos Labs and Matt Kaeberlein of the University of Washington have argued that the only realistic goal is to extend one's window of healthy years, or healthspan, rather than trying to break the biological ceiling of our species.
Brenner is an intriguing figure in these debates. Although he’s been introduced in public appearances as a longevity skeptic, he calls himself an optimist.
Links:
Charles Brenner, City of Hope
Charles Brenner on Twitter
Charles Brenner's debate with Aubrey de Grey
Brenner's paper, "A Science-Based Review of the World's Best-Selling Book on Aging"
Peter Attia's recent blog on NR supplements
Brad Stanfield's recent reaction to "David Sinclair vs Charles Brenner"
ChromaDex NR supplement
The Friday Five: An mRNA vaccine works against cancer, new research suggests
In this week's Friday Five, an mRNA vaccine works against cancer for the first time. Plus, these cameras inside the body have an unusual source of power, a new theory for what causes aging, bacteria that could get you excited to work out, and a reason for sex differences in Alzheimer's.
The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.
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Here are the promising studies covered in this week's Friday Five:
- An mRNA vaccine that works against cancer
- These cameras inside the body have an unusual source of power
- A new theory for what causes aging
- Can bacteria make you excited to work out?
- Why women get Alzheimer's more often than men
The Friday Five: Sugar could help catch cancer early
In this week's Friday Five, catching cancer early could depend on sugar, how to boost memory in a flash, a tiny sandwich cake could help the heart, and meet the top banana in the fight against Covid.
The Friday Five covers five stories in research that you may have missed this week. There are plenty of controversies and troubling ethical issues in science – and we get into many of them in our online magazine – but this news roundup focuses on scientific creativity and progress to give you a therapeutic dose of inspiration headed into the weekend.
Listen on Apple | Listen on Spotify | Listen on Stitcher | Listen on Amazon | Listen on Google
Here are the promising studies covered in this week's Friday Five:
- Catching cancer early could depend on sugar
- How to boost memory in a flash
- This is your brain on books
- A tiny sandwich cake could help the heart
- Meet the top banana for fighting Covid variants