People
What well-known people recommend, and what they try on themselves.
Each page gathers one person's protocol, their own experiments with sources and their words where we have them, and every place our guides cite them.
- Bryan JohnsonEntrepreneur, founder of Blueprint35 experiments · cited in 7 guides · has a protocol
- Peter AttiaPhysician, author of Outlive8 experiments · cited in 15 guides · has a protocol
- Andrew HubermanNeuroscientist at Stanford, host of Huberman Lab8 experiments · cited in 6 guides
- Ben GreenfieldFitness and biohacking coach, author7 experiments
- Valter LongoBiogerontologist at USC, inventor of the fasting-mimicking diet1 experiment · cited in 5 guides
- David SinclairGeneticist at Harvard Medical School, author of Lifespan5 experiments
- Rhonda PatrickBiomedical scientist, host of FoundMyFitness2 experiments · cited in 3 guides
- Brad StanfieldFamily physician in New Zealand, health research YouTuber4 experiments
- Dom D'AgostinoNeuroscientist at the University of South Florida, ketosis researcher4 experiments
- Nick NorwitzMetabolic researcher, Harvard Medical School2 experiments · cited in 2 guides
- Tim FerrissAuthor and podcaster, The Tim Ferriss Show4 experiments
- Christopher GardnerNutrition scientist at Stanford Universitycited in 3 guides
- Dave AspreyFounder of Bulletproof3 experiments
- Martin GibalaExercise physiologist at McMaster University, co-author of The One-Minute Workoutcited in 3 guides
- Michael GregerPhysician, founder of NutritionFacts.org1 experiment · cited in 2 guides
- Peter DiamandisCo-founder of Fountain Life and XPRIZE3 experiments
- Andrew SteeleScientist and author of Agelesscited in 2 guides
- Chris HemsworthActor, host of Limitless2 experiments
- Jack DorseyCo-founder of Twitter and Block1 experiment · cited in 1 guide
- Liz ParrishFounder and CEO of BioViva2 experiments
- Matt KaeberleinBiologist of aging, former director of the Dog Aging Project1 experiment · cited in 1 guide
- Michael PollanAuthor of How to Change Your Mind2 experiments
- Michael SnyderGeneticist at Stanford2 experiments
- Mike LustgartenAging researcher at Tufts, host of Conquer Aging Or Die Trying2 experiments
- Mikhaila PetersonPodcaster, creator of the Lion Diet1 experiment · cited in 1 guide
- Nir BarzilaiDirector of the Institute for Aging Research, Albert Einstein College of Medicine1 experiment · cited in 1 guide
- Satchin PandaCircadian rhythm researcher, author of The Circadian Code1 experiment · cited in 1 guide
- Siim LandAuthor and YouTuber on fasting, metabolism and longevity2 experiments
- Tony RobbinsAuthor and coach, co-author of Life Force2 experiments
- Aaron RodgersNFL quarterback1 experiment
- Alex ZhavoronkovFounder and CEO of Insilico Medicine1 experiment
- Andy GalpinExercise physiologist, host of Perform1 experiment
- Brian KennedyBiologist of aging at the National University of Singapore1 experiment
- Casey MeansPhysician, co-founder of Levels1 experiment
- Charles BrennerBiochemist at the University of Helsinki, chief scientific advisor of Niagen Bioscience1 experiment
- Dax ShepardActor, host of Armchair Expert1 experiment
- Eric TopolCardiologist at Scripps Research, author of Super Agers1 experiment
- Gary BreckaCo-founder of 10X Health, host of The Ultimate Human1 experiment
- Jordan PetersonPsychologist and author1 experiment
- Justin BieberSinger1 experiment
- Kevin RoseEntrepreneur and investor1 experiment
- Kim KardashianMedia personality and businesswoman1 experiment
- Layne NortonNutrition scientist and coach, founder of BioLaynecited in 1 guide
- Oprah WinfreyMedia executive and talk show host1 experiment
- Ray KurzweilFuturist and inventor1 experiment
- Steve HorvathGeroscientist at UCLA, developer of the epigenetic clock1 experiment
- Sylvester StalloneActor1 experiment
- Luigi FontanaCalorie restriction researcher at the University of Sydney