A new study has identified a critical "pressure sensor" inside the kidney that helps the body control blood pressure and ...

Discover the science behind alcohol-induced thirst, how it affects your hydration, and tips to manage dehydration while ...

This article, the fifth part in a six-part series on essential critical care, looks at fluid balance and common inputs and outputs of critically ill patients, as well as the potential effects on their ...

Hypernatremia refers to sodium levels in the blood being too high. Common causes include inadequate fluid intake, or fluid loss. Sodium plays an essential role in functions such as muscle contraction, ...