r/longevity
212k members
r/longevity is a subreddit with 212k members. The most common kinds of discussions are solution requests and news, and the community frequently discusses aging, longevity, looking for, immune, and co founder.
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
Solution Requests
: "Where to get metformin in the UK?"
3 posts
#2
News
: "First Human Trial of Reverse Aging Drug Begins"
3 posts
#3
Advice Requests
: "New research reveals that thymus health may be one of the strongest predictors of lifespan, cardiovascular survival, and cancer outcomes ever found"
2 posts
#4
Ideas
: "One Hallmark of Aging Was Thought to Be Irreversible. An Engineered Enzyme Just Reversed It in Human Tissue."
2 posts
#5
Pain & Anger
: "What are your biggest pain points regarding partial epigenetic reprogramming?"
1 post
#6
Self-Promotion
: "NewLimit raises $435M in Series C to bring longevity medicines to human trials"
1 post
Popular Topics in r/longevity
#1
Aging
: "One Hallmark of Aging Was Thought to Be Irreversible. An Engineered Enzyme Just Reversed It in Human Tissue."
26 posts
#2
Longevity
: "Electrical Stimulation Promotes Rejuvenation And Longevity"
15 posts
#3
Looking For
7 posts
#4
Immune
: "Mitochondrial Transplantation Rejuvenates Immune Cells"
4 posts
#5
Co Founder
3 posts
#6
Health
: "Lifelong restriction of dietary valine has sex-specific benefits for Health and lifespan in mice (Nature Aging, 2026): Healthspan improved in both sexes, median lifespan +23% in males only"
3 posts
#7
Lifespan
: "Lifelong restriction of dietary valine has sex-specific benefits for health and Lifespan in mice (Nature Aging, 2026): healthspan improved in both sexes, median Lifespan +23% in males only"
3 posts
#8
Biomarkers
: "Tracking And Trying To Optimize Oxidative Stress Biomarkers"
3 posts
#9
Doctor
2 posts
#10
Study
: "Optimal midlife vascular health associated with nearly 13 additional dementia-free years -- large longitudinal Study tracking BP, cholesterol, glucose"
2 posts
Flair Used in r/longevity
#1
Rule 1
: "Positive Views On Ageing Could Add 7.5 Years To Your Life"
5 posts
#2
Rule 7
: "I notice Men are significantly more interested in longevity (living longer) than Women. Is this why? What’s your take?"
2 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
Member Growth in r/longevity
Yearly
+18k members(9.0%)
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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: August 28, 2026