Electrolytes are minerals that control important physiologic functions of the body. An electrolyte imbalance occurs when your body’s mineral levels are too high or too low. This can negatively affect ...

The kidneys play a dominant role in regulating both the volume and composition of the extracellular fluid. They function to ensure that the body maintains a homeostatic internal environment. They ...

Vitamins are nutrients that are found in the foods we eat. They’re needed for functions such as growth, metabolism, and nervous system activities. Share on Pinterest Anna Denisova/Getty Images Often, ...

Lipids are fatty compounds that perform a range of essential functions in the body. Phospholipids, steroids, and triglycerides are examples of lipids. Although lipids play an essential role in the ...