Topic

Supplements

Evidence-based articles and explainers related to Supplements.

Articles tagged with “Supplements”

2 published articles

Disease & Prevention Evidence Brief Evidence: Limited

How Much Magnesium Should You Take for Sleep?

Magnesium is widely promoted as a sleep supplement, but there is no scientifically established dose that works best for insomnia. Recent trials provide some useful clues about how much has actually been tested.

Practical Health Science Editorial Team 9 min read Sep 22, 2026

Nutrition & Supplements Explainer Evidence: Moderate

Are Collagen Supplements Worth Taking?

Collagen supplements are not useless but they are also not a universal anti-aging solution. Evidence is most promising for some joint and tendon outcomes, while benefits for skin are less certain than marketing often suggests.

Practical Health Science Editorial Team 7 min read Sep 2, 2026