Melatonin for Sleep: What the Evidence Supports and What Gummies Overshoot
Melatonin helps with circadian timing problems, not general insomnia — and analyses keep finding gummies with far more hormone than the label claims.
Written by Nikki RobertsSupplements
Explore supplements coverage from National Health Underwriters: Витамины и бады: what evidence supports, what marketing claims, ingredient literacy.
Витамины и бады: what evidence supports, what marketing claims, ingredient literacy
Do Multivitamins Work? What the USPSTF and Large Cohorts Concluded
For preventing heart disease, cancer or death in healthy adults, the evidence favors food — with narrower benefits in specific groups.
Written by Nikki Roberts
How to Read a Supplement Facts Label Like a Pharmacist
Serving sizes, %DV, proprietary blends and the asterisk: six lines on the panel that tell you what you are really buying.
Written by Nikki Roberts
Supplement-Drug Interactions: The Pairings That Send People to the Hospital
St. John's wort, grapefruit-like effects, and vitamin K flip-flops: documented interactions between common supplements and common prescriptions.
Written by Nikki Roberts
USP, NSF and Informed Sport: What Supplement Certification Seals Actually Verify
Third-party seals do not certify that a supplement works — they certify what is in the bottle, how much, and what is not.
Written by Nikki Roberts
Probiotics: Why the Strain on the Label Matters More Than the CFU Count
Evidence for probiotics is strain-specific and condition-specific — a billion CFUs of the right strain beat a hundred billion of the wrong one.
Written by Nikki Roberts
Omega-3 Supplements and Your Heart: What Large Trials Now Show
Fish oil capsules outsell nearly every other supplement, but trial evidence for prevention in healthy people has mostly collapsed into null results.
Written by Nikki Roberts
How the FDA Regulates Supplements Under DSHEA — and Why Approval Is Not Part of It
The 1994 law that governs dietary supplements puts the burden of proof on the FDA after products reach shelves, not on companies before they sell.
Written by Nikki Roberts
Magnesium Supplements: Which Form Does What, and What the Evidence Supports
Magnesium glycinate, citrate, oxide and malate are marketed for different purposes — the chemistry behind those claims is real, but most promised benefits go beyond the data.
Written by Nikki Roberts
Vitamin D Supplements: What the Evidence Actually Supports — and What Marketing Oversells
Large trials have narrowed vitamin D's proven benefits to bone health, while claims about immunity, heart disease and cancer remain largely unproven.
Written by Nikki Roberts