And there's a 95% chance it'll be the second or third hottest year. Given the heat, hydration is crucial—but there's a lot ...

Water and electrolyte drinks both hydrate you. Sometimes electrolyte replacement is necessary if you have a medical condition ...

Water intake is something people can easily overlook, especially when they are outdoors having fun — however, doctors say ...

Dehydration occurs when fluid loss surpasses consumption, causing electrolyte imbalances in your body. In the US, over 75% of ...

Drinking enough water may improve brain performance, circulation and overall heart health, digestion and temperature ...

Dehydration causes less blood to travel around the body, leading to low pressure, which can lead to dizziness and fainting. Dehydration is also a contributing factor to some headaches and migraines, ...