Some people come home from a beach vacation and notice their skin looks clear and glowy. It's not their imagination. Unlike table salt, sea salt comes with many nutrients such as magnesium, calcium, ...

Our cultural obsession with hydration (Americans drink more water than almost all other countries) has entered a new phase: adding salt to your morning glass of water. Influencers are touting salt ...

Editor’s note: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. (CNN) — The holidays and New ...