Kidney stone patients
The most dangerous factor for stone formation is a sudden short-term increase in calcium concentration in the urine. 2-3 hours after drinking milk before bed is the peak time for calcium from the milk to be excreted by the kidneys. At this time, the person is in a state of sleep, the urine is concentrated, and more calcium passes through the kidneys, making it easy to develop stones.
People lacking lactase in their bodies
Everyone knows this problem is also called lactose intolerance. Milk contains a high amount of lactose. Lactose cannot be directly absorbed by the human body and must be hydrolyzed into galactose and glucose by the enzyme lactase in the digestive tract to be absorbed. If lactase is deficient, lactose cannot be absorbed.
People with certain digestive tract diseases
In the past, milk was considered the best food for patients with digestive tract diseases. Recent research shows that milk promotes gastric acid secretion more than ordinary food, thus aggravating and triggering digestive tract diseases. Therefore, people with digestive tract diseases such as gastric and duodenal ulcers, ulcerative colitis, and cholecystitis should preferably not drink milk.
People who have had abdominal surgery
Drinking milk for this type of person can cause intestinal bloating, which is not conducive to post-operative recovery.
People taking iron supplements
When you are taking iron supplements to treat iron-deficiency anemia, the calcium and phosphates in milk can bind with the iron supplements, affecting the drug's efficacy.
Workers exposed to lead
The lactose in milk can promote the absorption and accumulation of lead in the human body, causing abdominal pain and diarrhea. This can worsen and lead to lead poisoning in the body, with symptoms such as dizziness, insomnia, and easy fatigue.
Hypertensive and coronary heart disease patients taking Danshen tablets
The molecular structure of Danshen contains hydroxyl oxygen and keto oxygen, which can form complexes with calcium ions in milk, reducing the efficacy of Danshen.
People who have had a partial gastrectomy
After drinking milk, this type of person will produce acid and gas, leading to bloating, excessive flatulence, abdominal pain, and diarrhea.
Patients with cholecystitis and pancreatitis
Milk contains a relatively high amount of fat, and its digestion depends on the help of bile and pancreatic enzymes. Drinking milk can worsen the condition.
People with allergic constitutions
This type of person is prone to abdominal pain and diarrhea after drinking milk, and sometimes can also develop urticaria, asthma, rhinitis, etc. Typhoid patients After drinking milk, the pressure inside the intestinal cavity of these patients increases, which can even trigger intestinal bleeding or perforation.