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 small intestine breaks down food and absorbs nutrients. It has tiny finger-like projections called villi that help absorb nutrients. The small intestine is essential for digestion, acting as a ...

The midbrain regulates crucial functions like hearing, vision, movement, pain, sleep, and consciousness. Conditions such as stroke or Parkinson’s disease can affect the midbrain, leading to symptoms ...