Gut health affects far more than digestion. A complex gut‑brain network constantly sends signals that shape mood, sleep and focus. Here are simple steps to boost both.

The mouth starts the digestion process by breaking food down into a more easily digestible form. It does this through a combination of mechanical and chemical digestion. After people take food in ...

Drinking water first thing in the morning may support alertness and digestion. Learn the benefits, how much to drink, and whether timing really matters.

Chemical digestion occurs when the body uses enzymes to break down certain molecules, such as carbohydrates. This process allows the bloodstream to absorb smaller molecules to transport around the ...