The Journal
Blog
Research breakdowns, dosage guides, and wellness insights — all evidence-based.
Best Supplements for Sleep: Research-Backed Picks (2026)
Magnesium glycinate, melatonin, and L-theanine have the strongest sleep evidence. But CBT-I beats all of them. Full R...
Best Supplements for Stress: Adaptogens Ranked (2026)
Ashwagandha KSM-66 has 15 RCTs and 873 participants behind it. Magnesium and L-theanine fill different gaps. Full evi...
Best Supplement Stack for Muscle Growth (2026)
The best supplement stack for muscle growth is built on three things, in this order: creatine monohydrate, enough tot...
Best Supplement Stacks (2026): A No-Hype Guide
A supplement stack is a deliberate combination of supplements taken together to support a single goal — like building...
Longevity Supplements (2026): 7 That Actually Work
The best longevity supplements work through three core mechanisms: restoring NAD+ (the coenzyme that declines roughly...
Best Nootropic Stacks (2026): 3 Science-Backed Combos
The best nootropic stack pairs three different pathways, not three versions of the same one: Lion's Mane (1,000 mg/da...
NMN and Resveratrol: Sinclair's Stack, Honestly Reviewed
NMN and resveratrol is the most famous longevity stack — popularized by Harvard's David Sinclair. The mouse data show...
Creatine Before or After Workout? 3 RCTs Settle It (2026)
Three randomized trials tested pre- vs post-workout creatine. Two found zero timing difference. What actually matters...
Best Creatine for Men in 2026: 8 Expert-Tested Picks
The best creatine for men is whichever one delivers 5 g of creatine monohydrate per serving — the dose behind nearly ...