Articles
Longevity research, decoded
Evidence-grounded guides to the molecules behind healthy aging. No hype, no sales pitch — just what the studies actually show.
Longevity Science · 12 min read
NAD+ Supplements: Benefits, NMN vs NR, and How to Choose (2026 Guide)
NAD+ powers nearly every energy-producing reaction in your cells, but levels fall sharply with age. Here's what the peer-reviewed research says about restoring it — and how to choose between NMN, NR, and NAD+ IV therapy.
Read article →
Metabolic Health · 8 min read
Berberine vs Metformin: What the Research Actually Shows
Both molecules activate the same metabolic pathway (AMPK). Here's how they actually compare on blood sugar, weight, and long-term safety.
Read article →
Longevity Science · 10 min read
The Longevity Stack: 5 Supplements With the Best Evidence
Cut through the noise. These are the five supplements with the strongest evidence for healthy aging, plus how to actually combine them.
Read article →
Weight Loss · 8 min read
GLP-1 and Natural Alternatives: A Smarter Approach to Weight Loss
GLP-1 drugs like semaglutide reshaped weight loss. Here's what the same biology says about food, fiber, and the supplements that actually move the needle.
Read article →
Sports Nutrition · 7 min read
Creatine Beyond the Gym: Cognition, Recovery, and Healthy Aging
Creatine isn't just for lifters. Recent research shows benefits for memory, mood, sleep deprivation, and preserving muscle into your sixties and beyond.
Read article →
Skincare · 7 min read
Collagen for Skin and Joints: Does It Actually Work?
Collagen is everywhere. Most of it is hype, some of it is real. Here's what 50+ human trials actually show about skin, joints, and what to buy.
Read article →
Sleep & Stress · 7 min read
Magnesium Glycinate for Sleep and Stress: What Actually Works
Most adults are chronically low in magnesium, and it shows up as poor sleep, muscle tension, and a nervous system that can't downshift. Here's the form that actually delivers.
Read article →
Sleep & Stress · 8 min read
Ashwagandha for Cortisol: The Adaptogen Worth the Hype
Ashwagandha is one of the few adaptogens with real randomized-trial data. Here's what it does, which extract matters, and how to use it without stacking side effects.
Read article →
Gut Health · 8 min read
Probiotics That Actually Do Something: A Strain-by-Strain Guide
Most probiotic bottles list a genus and a CFU count and leave you guessing. The strain — not the species — is what determines whether it works.
Read article →
Foundations · 7 min read
Vitamin D and K2: Why You Should Almost Never Take Them Alone
Most adults benefit from vitamin D. Fewer know that D pulls calcium into the blood, and K2 is what tells the body to put it into bone instead of arteries.
Read article →
Stress & Sleep · 9 min read
Ashwagandha Gummies: Benefits, Dosage, and Do They Actually Work? (2026 Guide)
Ashwagandha is one of the most-studied adaptogens in the world, and gummies have made it easy to take daily. But most gummy brands underdose it. Here's what the research says the dose has to be — and how to tell if yours qualifies.
Read article →
Metabolism · 8 min read
Cortisol Belly Fat: Why Stress Redistributes Weight to Your Middle
The 'stress belly' isn't a myth. Cortisol changes where the body stores fat, how insulin behaves, and whether willpower is enough. Here's what the research actually shows — and where supplements fit.
Read article →
Energy & Vitality · 9 min read
CoQ10 Benefits for Women Over 40: Energy, Heart, Skin, and Fertility
By the mid-40s, CoQ10 production has dropped meaningfully — and shows up first as fatigue, slower recovery, and skin that looks tired. Here's what the research says, and how to choose a form your body can actually absorb.
Read article →