A very small number of babies are lactose intolerant. lactose intolerant is much more serious in a baby than an in adult. Why do you think this is so?

Lactose intolerance in babies can be more serious than in adults because infants rely on breast milk or formula as their primary source of nutrition, which contains lactose. If a baby is lactose intolerant, they may experience severe gastrointestinal distress, including diarrhea, gas, and dehydration, since their immature digestive systems struggle to break down lactose. In contrast, adults can often manage their condition by adjusting their diets or using lactase supplements, allowing them to avoid serious health issues.