Cognitive functioning affects how people think and their ability to remember things. Impairment in this area of brain health may cause a decline in how someone responds to their environment mentally ...

The endocrine system is a network of glands and organs that uses chemical messengers called hormones to regulate metabolism, growth, reproduction, heart rate, blood pressure, and sleep-wake cycles.

Mitochondria are the parts of cells that create energy for the body. Mitochondrial dysfunction can lead to diseases like Leigh syndrome and mitochondrial myopathy. Mitochondrial health can be ...

Neurons send signals that help us move, feel, and think. The three main types of neurons are motor neurons, sensory neurons, and interneurons. Neurons, the nerve cells in your body, are essential for ...