blood pressure

Illustration for The Science of Beta-Blockers for High Blood Pressure
Body Chemistry

The Science of Beta-Blockers for High Blood Pressure

Beta-blockers were once the undisputed first choice for high blood pressure, but recent guidelines have shifted. Discover what the latest science actually says about when these medications work best, how newer versions differ from the classics, and why your age matters.

· 10 min read
Body Chemistry

Can Vitamin D Help Protect Your Kidneys?

A major 2025 review in Nutrients examines the link between vitamin D and kidney health. Observational studies suggest that CKD patients with adequate vitamin D levels have significantly lower mortality rates, but the evidence has important nuances worth understanding.

· 13 min read