HackerTube.dev

How to Slow Aging (and even reverse it)

Veritasium · 7.4M views · 2019-12-14 · 21:10

Open on YouTube ↗

If playback is restricted in your region, try opening the original video. Use Mark watched to add it to your marked videos.

Overview

Veritasium presents David Sinclair's information theory of aging, which says aging is a loss of epigenetic information, and the evidence that aging can be slowed or reversed. It touches on stressors like fasting, exercise and cold exposure.

On Hacker News

HN references it as the source of ideas like cold exposure and body stress for longevity, though some commenters criticize its claims as overreaching.

Discussed on HN; no positive recommendation is recorded in this export · HN mentions 2019–2023

Topics

Search by tags

What people said

Jackson__ · 2023-12 · Criticism

The one that I really couldn't stand was the "How to slow aging" one, in which he interviews a man, who in my opinion clearly had some sort of cosmetic surgery done on himself to appear younger. He talks about how to reverse aging in mice, and then randomly claims he actually reversed aging _in himself_.[0] For anyone following science in mice, this seems like an extremely huge red flag. That together with the cosmetic surgery and a clear financial incentive for the him to lie here, seeing as he is selling a book about it, was triggering just about every bullshit detecting neuron in my brain. Veritasium however seems perfectly fine with it, and still posted the video. I haven't ever seen anyone else bring this up, so if anyone wants to share their own hot take on this, I'd be interested to know :) [0] [VIDEO]

Read the original HN comment ↗
feiri · 2022-12 · Reference

Oh I was just borrowing your words for "longevity framework" aha. I've taken a look at your website, and it seems like you have a much more well-defined "framework" than I do, given your commitment to a healthy diet, regular physical exercise, etc. In fact, I wouldn't say I have a longevity framework at all. It's an interesting concept though, and I feel like I certainly could learn from you by establishing a more formal set of health-guidelines for myself, so thanks for the idea! I was first exposed to the idea of cold showers for better health in Veritasium's "How to Slow Aging (and even reverse it)" [VIDEO] . The video isn't focused on cold showers exclusively, but he briefly touches upon it as a method of improving longevity. I figured that implementing cold showers into my daily routine should be a pretty easy task, because it doesn't add any extra work into my schedule--it's just replacing a small portion of my hot showers, which I should be minimizing anyway. And yeah, you're probably right about cold showers being less of a good idea in the evening. How often do you shower then? I can't bring myself to go to bed at night without feeling clean, but showering twice in a day also feels a bit time-consuming and excessive.

Read the original HN comment ↗
sabujp · 2021-09 · Reference

veritasium has a video about this that basically says the same thing about stressing the body (e.g. expose yourself to cold, eat less protein, do strenuous exercise) : [VIDEO] , extreme heat would probably also have the same effect

Read the original HN comment ↗

Sources

Video by Veritasium, played through YouTube.

Data and selection notes

HN summaries and labels may contain AI errors. HN dates refer to discussions, not video publication.

HN Library: HackerTube export (2026-10-31) and open-index/hacker-news. Upstream summaries and classifications may contain AI errors.

Views, duration and playback status refresh separately from the published catalog. When an update fails, existing data remains visible.

Selection checks
  • SaaS & AI candidates: Topic keywords do not match
  • Editor-approved picks: Editorial review is required

Rule matches identify candidates. They do not guarantee video quality or financial results.

About the library and its sources