This video explains how mechanical and chemical digestion break food down and how the small intestine’s adaptations increase surface area to speed up absorption into the bloodstream.

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 ...

Gentle stretching after eating can improve blood flow to the digestive organs, which may help reduce bloating and discomfort.

Chemical digestion is one of the six main functions of your digestive system. This system consists of your digestive or gastrointestinal tract and accessory organs. During chemical digestion, your ...