Tag: Secondary lactase deficiency

According to the National Institutes of Health, approximately 65% of the human population has a reduced ability to digest lactose after infancy. If you are wondering, "Why have I suddenly developed a dairy intolerance?" the answer often lies in an unexpected change to your digestive system, such as illness, injury, or natural aging, leading to secondary lactose intolerance.

Worldwide, around two-thirds of the population experiences some form of lactose malabsorption. The question of "Can you outgrow a dairy intolerance?" depends heavily on the specific cause, distinguishing a true intolerance from a potentially more temporary milk allergy, especially in childhood.