Blog
Methylated B vitamins: who needs them and why
Methylated B vitamins bypass MTHFR gene variants and support longevity methylation. Learn who needs them and the evidence-based dosages.
PQQ: mitochondrial biogenesis supplement guide
PQQ stimulates mitochondrial biogenesis — the creation of new mitochondria. Explore the science, food sources, dosing, and how it connects to cellular aging.
Pterostilbene vs resveratrol: which polyphenol wins?
Pterostilbene is resveratrol's more bioavailable cousin. Compare mechanisms, bioavailability, clinical evidence, and which stilbene is better for longevity.
Tocotrienols: the vitamin E you're missing for longevity
Tocotrienols are the forgotten vitamin E subtype with unique neuroprotective and cardiovascular benefits. Learn sources, dosage, and aging benefits.
Micronutrient deficiencies after 40: the 7 most common and how to fix them
After 40, absorption declines and needs change. Learn the 7 most common micronutrient deficiencies — vitamin D, B12, magnesium, iron, calcium, omega-3, and zinc — with optimal ranges and food sources.
Longevity supplements: the evidence-based guide (2026)
A comprehensive, science-backed review of every major longevity supplement — omega-3, vitamin D, magnesium, NAD+, CoQ10, and more. What works, what doesn't, and what to test first.
Omega-6 to omega-3 ratio: why balance matters more than quantity
Learn why the omega-6 to omega-3 ratio drives inflammation and aging. Science-backed strategies to optimize your fatty acid balance for longevity and disease prevention.
Do multivitamins actually work? What blood tests reveal
Multivitamins rarely prevent disease in well-nourished adults, but COSMOS 2026 adds nuance. Learn who may benefit and which blood tests matter first.
Boron: The overlooked mineral for hormones and bones
Boron supports testosterone, estrogen, vitamin D metabolism, and bone density — yet most adults get too little. Evidence-based guide to boron and longevity.