Who should avoid drinking milk? Milk is rich in minerals including calcium, phosphorus, iron, zinc, copper, manganese, and molybdenum. Most notably, it serves as the optimal calcium source for the human body, with an ideal calcium-to-phosphorus ratio that enhances calcium absorption. Its composition is complex, containing over 100 components, primarily water, fat, phospholipids, protein, lactose, and inorganic salts.However, no matter how beneficial milk is, who should avoid drinking it?
Who Should Avoid Milk?
1. Individuals with reflux esophagitis
Studies indicate that fatty milk can impair the contraction of the lower esophageal sphincter, accelerating the reflux of gastric or intestinal fluids and exacerbating esophagitis symptoms.
2. Individuals with digestive tract ulcers
While milk can mitigate gastric acid irritation on ulcer surfaces, it also stimulates excessive acid secretion in gastrointestinal mucosa, potentially worsening the condition.
3. Patients recovering from abdominal surgery
These patients often experience intestinal gas. Milk contains significant amounts of fat and casein, which are difficult to digest in the gastrointestinal tract. Fermentation can produce gas, worsening bloating and hindering the recovery of intestinal motility.
4. Lactose-intolerant individuals
Milk contains high lactose levels, which requires lactase in the digestive tract to break down into galactose and glucose for absorption. Lactose deficiency causes abdominal pain and diarrhea after milk consumption.
5. Individuals with cholecystitis or pancreatitis
Digesting milk fat requires bile and pancreatic lipase. Consuming milk can strain the gallbladder and pancreas, potentially worsening symptoms.
6. Individuals with iron-deficiency anemia
Iron from food must be converted into ferrous iron within the digestive tract for absorption and utilization. When milk is consumed, the body's ferrous iron binds with calcium and phosphorus salts in milk to form insoluble compounds, impairing iron absorption and utilization. This hinders recovery in anemia patients.
7. Individuals exposed to lead should avoid milk
The lactose in milk promotes the absorption and accumulation of lead in the body, potentially exacerbating or causing lead poisoning with symptoms like dizziness, insomnia, and fatigue. Children with elevated lead levels should also avoid milk.Individuals with chronic abdominal distension, excessive flatulence, abdominal pain, or diarrhea should avoid milk.
9. Kidney stone patients should avoid milk.
During sleep, urine output decreases while the concentration of solid substances increases, leading to concentrated urine. Since milk is rich in calcium and most kidney stones contain calcium salts, the most dangerous factor for stone formation is a sudden spike in urinary calcium concentration.Two to three hours after milk consumption coincides with peak calcium excretion through the kidneys. If this occurs during sleep when urine is concentrated, increased calcium passing through the kidneys heightens the risk of stone formation.
10. Individuals with milk allergies should avoid milk.
Some people experience abdominal pain or diarrhea after drinking milk. In severe allergic reactions, symptoms like rhinitis, asthma, or hives may occur.
These individuals should avoid milk, as while the symptoms may not be directly caused by milk, consumption can exacerbate them. Therefore, those who regularly experience bloating, excessive flatulence, abdominal pain, or diarrhea should not drink milk. Many people experience stomach discomfort after drinking milk, manifesting as intestinal rumbling, bloating, abdominal pain, gas, discomfort, or diarrhea.while others may also experience belching or nausea. This condition is known as lactose intolerance, caused by the body's inability to fully break down and absorb the lactose in milk. For such individuals, goat's milk is recommended as an alternative, since it contains lower lactose levels than cow's milk. Those with lactose intolerance are less likely to experience the aforementioned discomfort when consuming goat's milk.