Why Scientists disagree with Longevity Biohacker Bryan Johnson, New Study

Physionic

Oct 30, 2024

Episode description

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Reference
[Study 349] Olshansky SJ, Willcox BJ, Demetrius L, Beltrán-Sánchez H. Implausibility of radical life extension in humans in the twenty-first century. Nat Aging. Published online October 7, 2024. doi:10.1038/s43587-024-00702-3

Public Funding: National Institute of Aging and National Institute of Child Health and Human Development // No Conflicts of Interest

********CRITIQUES, RULES, AND NOTES********

Be aware of the following rules before posting comments:
- Please do not post summaries of the video in the comments - it damages retention on the video and YouTube is less likely to promote it (these videos cost me a lot of money to produce).

Critiques of my work are welcome! Please be aware of the following notes & rules before submitting critique:

Be mindful that this content is not all encompassing on the subject at hand and is self-limited for brevity to reach a wider audience. Also, be aware that I receive hundreds of YouTube comments per day, so the only way your critique can be considered is if you follow the steps outlined below. Finally, YouTube auto-deletes links, so I do not see most comments with links attached.

RULES:
If your comment is rude, you will be banned.
If your comment is not about the studies/topics at hand (i.e. extending to other outcomes not discussed) or offers critique with no scientific basis, it is unlikely to receive a response.

If you can follow these rules, I will try to address your critique and if there is merit, I will add an AMENDMENT to the content in question and pin it so everyone can see it (thank you!).

Please use the following link to submit your critique: https://bit.ly/PhysionicCritique

Disclaimer: None of the information provided by this brand is a replacement for your physician's advice. This brand is information for the sake of knowledge and the options of choice it provides, not in any way a personalized prescription. Please consult your physician before making any health related changes.

#bryanjohnson #longevityscience

Episode description

*JOIN THE PHYSIONIC INSIDERS [PREMIUM CONTENT]*
Join the Physionic Insiders: https://bit.ly/PhysionicInsiders2

*HEALTH AUTONOMY [COURSE]*
Learn to Analyze & Apply Studies for Yourself: https://bit.ly/healthautonomy

*JOIN THE COMMUNITY*
Join my Community [It’s Free!]: https://bit.ly/PhysionicCommunity2

*EMAIL LIST*
1-2 Weekly Email of Value [It’s Free!]: http://bit.ly/2AXIzK6

*HIRE ME FOR CONSULTING:*
Consulting: https://bit.ly/3dmUl2H

Created with Biorender

Reference
[Study 349] Olshansky SJ, Willcox BJ, Demetrius L, Beltrán-Sánchez H. Implausibility of radical life extension in humans in the twenty-first century. Nat Aging. Published online October 7, 2024. doi:10.1038/s43587-024-00702-3

Public Funding: National Institute of Aging and National Institute of Child Health and Human Development // No Conflicts of Interest

********CRITIQUES, RULES, AND NOTES********

Be aware of the following rules before posting comments:
- Please do not post summaries of the video in the comments - it damages retention on the video and YouTube is less likely to promote it (these videos cost me a lot of money to produce).

Critiques of my work are welcome! Please be aware of the following notes & rules before submitting critique:

Be mindful that this content is not all encompassing on the subject at hand and is self-limited for brevity to reach a wider audience. Also, be aware that I receive hundreds of YouTube comments per day, so the only way your critique can be considered is if you follow the steps outlined below. Finally, YouTube auto-deletes links, so I do not see most comments with links attached.

RULES:
If your comment is rude, you will be banned.
If your comment is not about the studies/topics at hand (i.e. extending to other outcomes not discussed) or offers critique with no scientific basis, it is unlikely to receive a response.

If you can follow these rules, I will try to address your critique and if there is merit, I will add an AMENDMENT to the content in question and pin it so everyone can see it (thank you!).

Please use the following link to submit your critique: https://bit.ly/PhysionicCritique

Disclaimer: None of the information provided by this brand is a replacement for your physician's advice. This brand is information for the sake of knowledge and the options of choice it provides, not in any way a personalized prescription. Please consult your physician before making any health related changes.

#bryanjohnson #longevityscience

Mindsip insights from this episode:

Address slowing progress in lifespan improvement

A new study shows that across most countries with the highest life expectancy, the rate of improvement has fallen below the historical 0.3% annual threshold, indicating a deceleration in our progress.

Explore potential of gero-therapeutic research beyond disease model

The study's pessimistic outlook is based on a 'disease model of life,' and the speakers note the frontier is wide open when considering the potential of gero-therapeutic (anti-aging) research.

Defy averages to become an outlier in longevity

This research is about population averages and doesn't mean an individual can't become an extreme outlier, like living to 105 when the average is 80.

Improve foundational health to enable advanced science for longevity

Advanced science can't do much for longevity on a 'broken foundation,' so improving foundational health like nutrition and exercise is the critical first step.

Address challenges of extreme aging to improve life expectancy

To increase the average life expectancy from 109 to 110 years old, death rates would have to be 88% lower, highlighting the immense difficulty of surviving at extreme ages.

Aim for 6% of women to reach 150 for radical life expectancy gains

To achieve radical life expectancy improvements similar to those seen in the past, researchers calculate that 6% of women would need to survive to be 150 years old.

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