Cutting Through the Supplement Noise
Walk into any health store and you'll face walls of supplements promising everything from better sleep to superhuman energy. The truth? Most healthy adults eating a balanced diet need very few supplements. We reviewed over 200 clinical studies to identify the five supplements with the strongest evidence base.
- Vitamin D3 — Most people are deficient, especially in northern climates (2,000-4,000 IU daily)
- Omega-3 (EPA/DHA) — Strong evidence for heart and brain health (1-2g daily)
- Magnesium glycinate — Supports sleep, muscle function, and stress response (200-400mg)
- Creatine monohydrate — Not just for gym-goers; supports cognitive function too (3-5g daily)
- Probiotic — Strain-specific benefits for gut health (look for clinically studied strains)
If a supplement sounds too good to be true, it probably is. The ones that actually work are boring, well-studied, and cheap.
— Dr. Amara Osei
A crucial caveat: supplements should supplement a healthy diet, not replace it. No pill can compensate for poor nutrition, inadequate sleep, or lack of exercise. Get the basics right first, then consider targeted supplementation based on your specific needs and bloodwork results.
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