Lactose intolerance

Lactose is a type of sugar that is present in mammalian milk and milk products. Lactose intolerance is a condition that is characterized by symptoms such as abdominal pain, bloating, loose stools, nausea, and cramps after consuming lactose containing food.

The major cause of lactose intolerance is the deficiency of the lactase enzyme which is responsible for its digestion.

Most people start avoiding milk as soon as lactose intolerance is confirmed. However, it is not suggested as it can lead to nutritional deficiency. Individuals with lactose intolerance should restrict the intake of lactose instead of avoiding it. This can be done by adding low dose lactose foods in the diet such as cheese, yogurt, and lactose hydrolyzed milk.