While sodium is essential for life, most Americans are consuming far more than their bodies need — and that excess could ...

A lot of people don't like drinking water on its own, but before you slurp another highly caffeinated or sugary drink, try ...

Some experts questioned advice around protein, dairy, and more but said there are some positive aspects here, too.

Kidney diseases, particularly chronic kidney disease (CKD), fundamentally impair the kidneys' ability to eliminate waste ...

Medically reviewed by Matthew Wosnitzer, MD Signs and symptoms of IgA nephropathy vary among individuals and may not manifest ...

The phrases "best electrolyte supplement" and "top hydration packets" are used in this report to reflect common consumer search behavior in 2026. This analysis does not rank products, verify outcomes, ...

Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that ...