A large French study tracking more than 100,000 people over a decade has found that higher consumption of certain food preservatives—commonly found in processed foods and drinks—is linked to a ...

Eating a lot of sodium can make your body hold onto water, which may cause short-term weight gain and a puffy feeling for a few days. High-salt diets are linked with a higher risk of obesity, even ...

For most people, drinking water is the best and cheapest way to rehydrate, especially after sweating from exercise, sauna sessions, or hot yoga. If you lose electrolytes from heavy sweating, diarrhea, ...