“Dr. Mark Hyman is one of the most well-known names in functional medicine. As a 14x New York Times bestselling author and the host of the “The Doctor’s Farmacy” podcast, he’s built his career around one big idea: what you eat determines how you age. Dr. Hyman’s work on metabolic health, whole foods, and personalized nutrition is changing how we think about healthspan. If he says it’s worth eating, we listen.

Why We Trust Him: 30+ years of experience in functional medicine, a massive track record of bestsellers, and he’s been at the forefront of the “Food is Medicine” movement.”

“Dr. Andrew Huberman is a Stanford neuroscientist with a knack for making complex brain science digestible. As the host of the wildly popular Huberman Lab Podcast, he’s become the go-to source for understanding sleep, stress, and neuroplasticity. If you’ve ever seen advice about “morning sunlight” to reset your circadian rhythm, thank Dr. Huberman. His recommendations aren’t just cool ideas — they’re rooted in hard science.

Why We Trust Him: He’s a Stanford neuroscientist (not a TikTok guru) and he explains the "why" behind every tip. ”

“Gary Brecka is a human biologist, who's helped countless high performers live their best lives, and his results speak for themselves. He’s the guy rich people call when they want to live longer, better, and sharper. His work focuses on biomarker testing and bloodwork optimization, and he’s helped countless people identify hidden deficiencies that were sabotaging their health.

Why We Trust Him: When A-list celebrities and CEOs trust Gary Brecka to optimize their health, we’re paying attention. His insights on bloodwork, genetics, and personalized health hacks are next-level.”

“Dr. Valter Longo is a biogerontologist and creator of the Fasting-Mimicking Diet (FMD), a groundbreaking approach to fasting. His book “The Longevity Diet” popularized the idea that periodic fasting triggers autophagy, reduces inflammation, and extends healthspan. Longo blends cutting-edge science with practical nutrition strategies that are backed by clinical trials and peer-reviewed studies. Why We Trust Him: Dr. Longo’s research on fasting and metabolic health is widely regarded as pioneering work in the longevity field.”

“Dr. Peter Attia is a longevity-obsessed physician and author of the book “Outlive”. He doesn’t just talk about lifespan — he’s focused on healthspan (those "good years" we all want more of). He’s famous for his surgical precision on topics like exercise, VO2 max, and strength as predictors of longevity. He practices what he preaches, and his insights are so ahead of the curve they might as well be from the future.

Why We Trust Him: Peter Attia’s approach is precision-based, data-driven, and unapologetically honest. If you want fluff-free, science-backed strategies for living longer, you follow Attia.”

“Dr. Rhonda Patrick is a biomedical researcher and founder of FoundMyFitness. She’s known for making complex science about micronutrients, fasting, and heat therapy actually understandable. Her insights on how cold plunges and saunas impact cellular health have become internet gold. If someone on social media is talking about "sauna for longevity," they probably got it from Dr. Patrick.

Why We Trust Her: Dr. Patrick backs every claim with peer-reviewed research and makes it accessible to everyday people.”

“Dr. Elizabeth Blackburn is a Nobel Prize-winning molecular biologist famous for her work on telomeres — those protective caps on your DNA that determine how fast you age. Her book, “The Telomere Effect”, is basically the "user manual" for longevity. If you’ve ever heard about “shortening telomeres” as a marker for aging, you’ve heard her work.

Why We Trust Her: She won a Nobel Prize for discovering how telomeres impact aging. Enough said.”

“Dr. David Sinclair is a Harvard geneticist and the author of the hit book “Lifespan: Why We Age – and Why We Don’t Have To”. He’s one of the most well-known names in longevity science and a leader in the study of NAD+, resveratrol, and aging reversal. David isn’t just telling people to live longer — he’s working on how to slow down and even reverse aging at the cellular level.

Why We Trust Him: He’s a Harvard professor who’s literally trying to reverse aging — and making progress.”