Science-backed supplement reviews, guides, and category deep-dives.
Lutein dominates your diet, zeaxanthin dominates your fovea. See what each does, what the 10 mg to 2 mg ratio means, and who needs a supplement.
Enzymes clearly help with lactose, beans and diagnosed pancreatic insufficiency. For everyone else the evidence is thin. See who benefits, what to take and when.
Apigenin for sleep rests on chamomile trials, not 50 mg capsule trials. See what the evidence shows, realistic doses, drug cautions and who should skip it.
Ubiquinol often raises blood CoQ10 levels more, but delivery can matter more than form. Compare absorption, cost, safety, and label cues before buying.
Learn which supplements can affect bleeding, anesthesia, blood pressure, or glucose, when to stop them, and what to tell your surgical team.
Human trials show modest liver enzyme changes in NAFLD, but no clear benefit for hepatitis C or NASH. Check interactions, dose, and label quality first.
An evidence-first look at HMB for older adults and recovery. Learn the trial-backed 3 grams a day dose, safety profile, and how to avoid underdosed products.
Evidence based guide to NAC supplement benefits: what trials used (1,000–3,000 mg), realistic timelines, safety warnings, and a short buying checklist.
Evidence based guide: D3 raises 25(OH)D about 40% more than D2. Learn who should take each form and use a shopper's checklist to verify vegan D3, dose,...
Evidence-first look at CoQ10 benefits: trial-backed effects for heart failure, statin-related muscle pain, and migraine; practical 100–300 mg dosing and...