While milk products offer valuable nutrients like calcium and protein, they also have potential drawbacks. Some people are lactose intolerant, unable to digest lactose found in milk, leading to digestive discomfort like bloating and diarrhea. Milk allergies can cause severe reactions in sensitive individuals, including hives, wheezing, or anaphylaxis. Certain milk products like cheese and ice cream can be high in saturated fats and calories, contributing to weight gain and heart disease if consumed excessively. Moderation and alternatives may be necessary for those with sensitivities or health concerns.