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
Forum74 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!94K members
Forum49 views / month
PepChat
on telegram
Unrestricted peptide discussion group connecting researchers, group buys, and manufacturers.Chat37 views / month
Peptide Hub
on discord
Moderated community focused on research peptides, reconstitution, dosing, and performance optimization.263 members
Chat20 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
Chat10 views / month
Biohacking and Peptides
on facebook
A large community dedicated to biohacking strategies and peptide therapy optimization.Chat12 views / month
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.209K members
Forum11 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
Chat9 views / month
Biomaxxing
on discord
Hub for biohacking interests including nootropics, peptides, and general wellness optimization.Chat17 views / month
![Community Placeholder]()
Biohackers Collective
A global community dedicated to integrating biology, technology, and nature with local chapters worldwide.10K members
ForumEvents11 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.574K members
Forum6 views / month
Longevity & Healthspan Network
on linkedin
A LinkedIn group connecting professionals, researchers, investors, and entrepreneurs working in the longevity and healthy aging space. Sharing news, research, job opportunities, and industry developments.Forum8 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
Anti Aging, Biohacking & Longevity Knowledge
on facebook
Knowledge sharing group focused on anti-aging interventions and biohacking protocols.25K members
Chat15 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
Forum17 views / month
![Community Placeholder]()
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.ForumEvents5 views / month
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
Forum8 views / month
Wim Hof Method Community
on facebook
Official Facebook community for the Wim Hof Method, covering cold therapy, breathwork, and mental fortitude practices for health and longevity.Forum5 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.Forum3 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.Forum5 views / month
![Community Placeholder]()
Path to Peptides Forum
Moderated, evidence-based discussion space for peptide research protocols and testing results.Forum8 views / month
r/transhumanism
on reddit
Welcome to the Transhumanism Subreddit, hosted by the International Biohacking Community. This forum is dedicated to the examination of advanced technologies and their implications for human evolution, encompassing fields such as artificial intelligence, biotechnology, and cybernetics. We promote rigorous, evidence-based discussions regarding the role of technology in enhancing and transforming human capabilities. This space is not intended for conspiracies or negative behavior.103K members
Forum8 views / month
![Community Placeholder]()
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.ForumEvents
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.ForumChat3 views / month
![Community Placeholder]()
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.ForumPaid3 views / month
![Community Placeholder]()
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.ForumEvents![Community Placeholder]()
Peter Attia Community
The community around Dr. Peter Attia's work on longevity. Covers exercise, nutrition, sleep, mental health, and medications to extend healthspan.ForumPaid3 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
ForumEvents5 views / month
![Community Placeholder]()
Biohacking Congress
International platform and community for health optimization, biotech, and longevity.1K members
ForumEvents3 views / month
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.123K members
Forum4 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
Biohacking Secrets
on facebook
Facebook group for biohacking enthusiasts sharing experiments, tips, and science around optimizing human performance and longevity.Forum2 views / month
Dave Asprey Upgrade Labs
on facebook
Facebook community surrounding Dave Asprey and the Bulletproof/biohacking movement focused on cognitive performance, diet, and anti-aging longevity.Forum
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/longevity, r/Supplements
- 12FacebookBiohacking and Peptides, Anti Aging, Biohacking & Longevity Knowledge, Wim Hof Method Community
- 7DiscordPeptide Hub, Longevity Community, Blueprint by Bryan Johnson
- 4SkoolBlueprint Protocol Community, Longevity w/ Dr. Cherene, Longevity Society
- 2LinkedInLongevity & Healthspan Network, Longevity Industry Professionals