Beta-casein A2 and reducing or preventing symptoms of lactose intolerance

摘要

Preventing or reducing the symptoms of lactose intolerance in an animal comprising the consumption by the animal of a composition containing beta-casein, or providing the composition to the animal for consumption, where the beta-casein comprises at least 75% by weight beta-casein A2. The effect is both acute (post-exposure to the composition) and ongoing (future exposure to lactose).