Healthy digestive tract is very influential on good endurance. Gastrointestinal conditions will support a good immune system. From a health journal, regarding the connection of the digestive system and the immune system by Vighi et al. (2008) published in the British Society for Immunology, it is known that natural immune cells live in a healthy digestive tract, and represent nearly 70% of the entire immune system. When the digestive tract is healthy, the stomach feels comfortable. Nutrition absorption will take place properly, the metabolism is smooth, the body gets protection, and the mood will be maintained. Gastrointestinal Influence on Endurance It is possible that you did not realize before that the digestive tract affects the immune system of children. The condition of the intestine is closely related to the natural immune system. Good bacteria in the intestines protect intestinal conditions and maintain digestive health. If this function does not work properly, then the ...