Food’s journey through the digestive system
Food’s macronutrients undergo chemical breakdown as they move through the digestive system. Learn more about the digestion process and its hormonal control.
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Mitochondria are tiny organelles inside cells that are involved in releasing energy from food. Keeping them functioning well is key to avoiding premature ageing and degenerative diseases.
It has been estimated that there are more bacteria in the large intestine than there are cells in the body. Maintaining a healthy bacterial population in the large intestine plays a key role our...
The human digestive system consists of a long muscular tube and several accessory organs. It is responsible for food ingestion and digestion, absorption of digestion products and the elimination of...
The foods we eat supply the energy needed by the body to drive its complex chemical, mechanical and electrical systems. Where does this energy come from, how is it locked into food molecules and...