Functionality of Supplements and Anti-aging: Functionality of Supplements—Digestive System

The digestive system is a group of organs responsible for the process from nutrient intake, digestion, and absorption to metabolism and excretion, and its functional preservation occupies a very important position from the perspective of anti-aging. The digestive tract is in contact with the outside world through the oral cavity and anus, and a symbiotic relationship is established with a microbial community, including intestinal bacteria, formed in its lumen. In addition, the liver and biliary system and the pancreas are groups of organs derived from the primitive gut, mainly responsible for endocrine and metabolic functions, in addition to exocrine functions as aids to digestion and absorption. This paper will provide an overview of the benefits and issues of supplements in the digestive system, focusing mainly on the digestive tract and liver.