re lactose intolerance in article ng husc harvard edu ng husc harvard edu ho leung ng wrote when i was a kid in primary school i used to drink tons of milk without any problems however nowadays i can hardly drink any at all without experiencing some discomfort what could be responsible for the change ho leung ng ng husc harvard edu you became older and your intestine normalized to the weaned state that is lactose tolerance is an unusual state for adults of most mammals except for h sapiens of northern european origin as a h sapiens of asian descent assumption based on name the loss of lactase is normal for you steve holland gila uabdpo dpo uab edu
