First, milk has a calming effect on the human body. People will feel calm after eating milk, so drinking a glass of milk before going to bed at night will play a role in calming the nerves and promoting sleep.
Second, milk can treat gastric and duodenal ulcer diseases. Milk also has an anti-gastric cancer effect.
Third, milk and fermented yogurt can reduce cancer. Among carcinogens, 85% are mutagenic, so drinking milk or yogurt often has an anti-cancer effect.