Everyday Health on MSN

We asked dietitians to rate the best electrolyte powders of 2026 — here are the top 11 they recommend

Discover the top 11 electrolyte powders of 2026, taste-tested and expert-approved. From LMNT to Liquid IV, these are the best of the best.

Smaller Than a Grain of Salt: Engineers Create the World’s Tiniest Wireless Brain Implant

A salt-grain-sized neural implant can record and transmit brain activity wirelessly for extended periods. Researchers at Cornell University, working with collaborators, have created an extremely small ...