56 Online Communities for Longevity Enthusiasts
Updated 5/20/2026![Community Placeholder]()
Peptide Source Forum
Independent community focused on peptide vendor verification, lab test sharing, and research chemical discussion.8K members
Forum228 views / month

PepChat
on telegram
Unrestricted peptide discussion group connecting researchers, group buys, and manufacturers.Chat123 views / month

r/Peptidesource
on reddit
THE ONLY OFFICIAL LONG-STANDING PEPTIDE RESEARCH SUBREDDIT. This is a community for discussing peptide research and to exchange peptide related discussion that is within Reddit's and this subreddit's rules. Join our free website forum at https://peptidesource.net/forum/index.php as well where we post lab tests, and where a more open discussion can occur!98K members
Forum61 views / month

Peptide Hub
on discord
Moderated community focused on research peptides, reconstitution, dosing, and performance optimization.263 members
Chat27 views / month

Biomaxxing
on discord
Hub for biohacking interests including nootropics, peptides, and general wellness optimization.Chat28 views / month

Blueprint by Bryan Johnson
on discord
The official Discord community for Blueprint, Bryan Johnson's science-backed longevity protocol. Discussions on sleep, diet, exercise, and biomarkers.28K members
Chat17 views / month

Biohacking
on facebook
One of the largest Facebook groups for biohacking. Covers DIY biology, health optimization, nootropics, fasting, supplements, and personal experimentation.Forum14 views / month

Biohacking and Peptides
on facebook
A large community dedicated to biohacking strategies and peptide therapy optimization.Chat16 views / month

Longevity Community
on discord
A Discord server dedicated to discussing longevity science, anti-aging research, and life extension. Members share news, studies, and insights on extending healthy human lifespan.46 members
Chat11 views / month

Anti Aging, Biohacking & Longevity Knowledge
on facebook
Knowledge sharing group focused on anti-aging interventions and biohacking protocols.25K members
Chat19 views / month

r/PeptideForum
on reddit
Welcome to PeptideForum! We're here to discuss all things peptides. We are a community working together to educate ourselves, share experiences, and get our questions answered.51K members
Forum14 views / month
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LongeCity
LongeCity (Advocacy & Research for Unlimited Lifespans) is an international not-for-profit membership organization with a mission to conquer the blight of involuntary death. Our open public forum covers science, nutrition, lifestyle, and philosophy of life extension.ForumEvents11 views / month

r/intermittentfasting
on reddit
Intermittent Fasting (IF) is way of eating that restricts *when* you eat, usually on a daily or weekly schedule. People engage in IF to reap the many benefits to health, fitness, and mental clarity. This is a place to share success, support each other, ask questions, and learn. IF is an 18+ community because the practice is not medically recommended to/for children.1.0M members
Forum7 views / month
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Lifespan Research Institute
The Lifespan Research Institute supports longevity research through advocacy, crowdfunding, events, and the Rejuvenation Roadmap, a tracker of therapies targeting the causes of aging.ForumEvents4 views / month
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Biohackers Collective
A global community dedicated to integrating biology, technology, and nature with local chapters worldwide.10K members
ForumEvents
r/AntiAging
on reddit
Reddit community focused on anti-aging science, skincare, supplements, and lifestyle interventions to slow biological aging and extend healthspan.7K members
Forum9 views / month

Biohacking Secrets
on facebook
Facebook group for biohacking enthusiasts sharing experiments, tips, and science around optimizing human performance and longevity.Forum4 views / month

SENS Research Community
on facebook
Facebook community supporting SENS Research Foundation and rejuvenation biotechnology - focused on engineering a cure for aging through damage-repair therapies.Forum
r/longevity
on reddit
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.210K members
Forum12 views / month

r/Supplements
on reddit
A subreddit designed for discussion of supplements and nutraceuticals; for health, performance, or any intended (or not intended) purpose. Not a place for discussion of illicit and illegal compounds.583K members
Forum5 views / month

Longevity & Anti-Aging Science
on facebook
A large Facebook group dedicated to longevity science, anti-aging research, and life extension. Members share the latest studies, research breakthroughs, and news from the aging and rejuvenation space.Forum7 views / month

Longevity Hackers
on facebook
A Facebook community for longevity researchers and experimenters. Share protocols, bloodwork results, and the latest research on diet, supplements, fasting, and biomarkers.Forum4 views / month

BioHackers (GLOBAL)
on facebook
A global community of biohackers sharing experiments and optimization hacks since 2015.18K members
Forum5 views / month

The Biohacker Lounge
on discord
A large Discord community for DIY biology, CRISPR, nootropics, and experimental biohacking.10K members
Chat2 views / month
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Dave Asprey Community
The central hub for biohacking pioneer Dave Asprey's audience and protocols.50K members
Forum6 views / month

Blueprint Protocol Community
on skool
The official community for Blueprint, Bryan Johnson's open-source longevity protocol. Members share protocol updates, personal results, biomarker data, and discuss science-backed interventions.ForumChat2 views / month
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Levels Metabolic Health Community
The Levels community connects members optimizing their metabolic health through continuous glucose monitoring, nutrition, and lifestyle. Access to metabolic health content, expert insights, and peer support for those using CGM to improve health span.ForumPaid4 views / month
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Longevity.Technology
Longevity.Technology is the leading platform for longevity news, biotech developments, and investor intelligence. Covering the aging industry, clinical trials, and breakthrough research for professionals and enthusiasts.ForumEvents2 views / month
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Peter Attia Community
The community around Dr. Peter Attia's work on longevity. Covers exercise, nutrition, sleep, mental health, and medications to extend healthspan.ForumPaid2 views / month

Longevity w/ Dr. Cherene
on skool
A practical longevity protocol community. Topics include releasing stored trauma, resetting the nervous system, detox, diet, and light therapy.ForumChat5 views / month
London Health Optimisation Biohacker Social Circle
on meetup
A large community for like-minded individuals in London interested in health optimization and biohacking.3K members
ForumEvents![Community Placeholder]()
Biohacking Congress
International platform and community for health optimization, biotech, and longevity.1K members
ForumEvents
r/Sauna
on reddit
Welcome to r/Sauna! This is a subreddit for all things Sauna - Pictures of You and your Sauna - Sharing your building progress and questions - Whatever else you can think of Sauna related - Saunas are used around the world and we want to hear from you! You can also find us on our own Lemmy instance over at https://r-sauna.fi - posts made there will be automatically re-posted here, so please don't double post.125K members
Forum5 views / month

r/coldshowers
on reddit
Reddit community dedicated to cold exposure therapy including cold showers, ice baths, and cryotherapy for health, longevity, and mental resilience.43K members
Forum3 views / month

r/carnivore
on reddit
Welcome to r/carnivore. This community is different than typical diet communities, it's not a grab bag of hacks for undereating It's all about restoring health and that means the first order of business is improving health markers and starting to increase muscle and bone density -- yes, that means you can and should eat heartily to appetite. If you're ready to get started eating fatty meat without carbs, check out -- https://www.reddit.com/r/carnivore/wiki/faq/#wiki_getting_started95K members
Forum4 views / month
FAQ
Community size
- Tiny: 0 communities (<20 members)
- Small: 1 communities (20-100 members)
- Medium: 3 communities (100-1,000 members)
- Large: 8 communities (1,000-10,000 members)
- Huge: 14 communities (10,000-100,000 members)
- Massive: 5 communities (100,000-1M members)
- Gigantic: 1 communities (1M+ members)
Community features
Community platforms
- Reddit: 14 communities
- Facebook: 12 communities
- Discord: 7 communities
- Skool: 4 communities
- LinkedIn: 2 communities
- Meetup: 1 communities
- Telegram: 1 communities
- 14Redditr/Peptidesource, r/PeptideForum, r/intermittentfasting
- 12FacebookBiohacking, Biohacking and Peptides, Anti Aging, Biohacking & Longevity Knowledge
- 7DiscordPeptide Hub, Biomaxxing, Blueprint by Bryan Johnson
- 4SkoolBlueprint Protocol Community, Longevity w/ Dr. Cherene, Longevity Society
- 2LinkedInLongevity Industry Professionals, Longevity & Healthspan Network

