A healthy gut is achieved by all of the strategies we use to maintain good general health, like diet and exercise.
Many factors play a role in a healthy digestive system, including stress, age, genetics, food additives and chemicals, and physical activity.
Lactose intolerance: The inability to digest lactose, a component of milk and some other dairy products. The basis for lactose intolerance is the lack of an enzyme called lactase in the small intestine. The most common symptoms of lactose intolerance are diarrhea, bloating, and gas