r/longevity
210k members
r/longevity is a subreddit with 210k members. The most common kinds of discussions are news and advice requests, and the community frequently discusses longevity, aging, health, looking for, and ageing.
The geroscience hypothesis proposes it is possible to delay or prevent the onset of age-related ill health and increase healthy lifespan by targeting the biological mechanisms of aging. The main focus of this forum is biomedical research on aging biology and related news.
Popular Themes in r/longevity
#1
News
: "New research reveals that thymus health may be one of the strongest predictors of lifespan, cardiovascular survival, and cancer outcomes ever found"
19 posts
#2
Advice Requests
: "I notice Men are significantly more interested in longevity (living longer) than Women. Is this why? What’s your take?"
13 posts
#3
Solution Requests
: "Why AI is not set up for breakthroughs in clinical aging research, and how to fix it"
3 posts
#4
Pain & Anger
: "What are your biggest pain points regarding partial epigenetic reprogramming?"
1 post
#5
Ideas
: "Idea exploration"
1 post
Popular Topics in r/longevity
#1
Longevity
: "The secret to Longevity? Don't listen to tech bros who are spending millions trying to live longer."
47 posts
#2
Aging
: "New research found that a protein called FTL1 is the primary driver of brain Aging and discovered that removing it actually reverses memory loss"
37 posts
#3
Health
: "How The Gut Impacts Health (Featuring Dan Winer, MD)"
8 posts
#4
Looking For
7 posts
#5
Ageing
: "This method to reverse cellular Ageing is about to be tested in humans"
5 posts
#6
Stem Cells
: "Engineered Stem Cells Possibly Become Lifelong Protein Factories"
5 posts
#7
Brain
: "The Alzheimer's Brain Is Overloaded With Sugar-Protein Modifications. A New Study Shows What That Is Doing to Cognition. | Healthspan"
4 posts
#8
Exercise
: "Scientists found that aging muscle stops sending a molecular signal that suppresses tumor growth, and Exercise can switch it back on"
4 posts
#9
Cancer
: "After 40 years researching Cancer, Thomas Seyfried says we’ve been treating the wrong problem."
4 posts
#10
Blood Type
4 posts
Flair Used in r/longevity
#1
Rule 1
: "A Preprint Claiming Exceptional Extension of Life in Mice via a Telomere Transfer Mechanism"
13 posts
#2
Rule 7
: "I notice Men are significantly more interested in longevity (living longer) than Women. Is this why? What’s your take?"
4 posts
#3
Rule 3
: "First Human Trial of Reverse Aging Drug Begins"
1 post
#4
Offtopic
: "The hero who defied time has left us. Ilie Ciocan, the veteran from Galicia, passed away one day before his 113th birthday."
1 post
#5
Rule 2
: "Thymus and longevity"
1 post
Member Growth in r/longevity
Yearly
+18k members(9.2%)
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About
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This page gives a focused view of r/longevity, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: July 1, 2026