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Debunking 6 Common Misconceptions About “Cow’s Milk” Along with Its Benefits

Health-and-beauty09 Nov 2025 16:29 GMT+7

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Debunking 6 Common Misconceptions About “Cow’s Milk” Along with Its Benefits

The controversy belittling “cow’s milk” on Woody’s show, a famous host, reflects that many people still have misconceptions about cow’s milk in various ways, some of which may cause unnecessary worry or avoidance of milk. The Department of Health, Ministry of Public Health, and nutrition experts have provided facts to correct these beliefs as follows:.

1. Feeling bloated or having diarrhea after drinking milk means “milk allergy.”

The truth is: Most cases are due to lactose intolerance, not an allergy.

This condition arises because the body produces less lactase enzyme to digest the lactose sugar in milk, leading to bloating, stomach pain, or diarrhea.

True milk allergy (Cow Milk Protein Allergy) involves an immune reaction to cow’s milk proteins, causing more severe symptoms such as rashes, hives, or breathing difficulties, and is more common in young children than adults.

2. Milk is all fat and causes weight gain.

The truth is: Milk does not have as much fat as many think; even full-fat milk contains only about 4% fat. Weight gain depends on the total calories consumed compared to the body’s usage.

Low-fat or skim milk has even less fat and calories, and drinking milk in appropriate amounts tends to be neutral regarding weight gain.

3. Drinking cow’s milk causes acne.

The truth is: There is no definitive scientific evidence proving cow’s milk as a primary cause of acne for most people. Acne is influenced by multiple factors such as skin type, genetics, and hormones.

4. Regular milk drinking leads to antibiotic resistance.

The truth is: Raw milk from dairy farms undergoes strict quality control and is monitored for antibiotic residues. Any contaminated batches are destroyed. Therefore, milk sold on the market is safe from antibiotic contamination.

5. Powdered milk is inferior to fresh cow’s milk.

The truth: Reconstituted powdered milk retains main nutritional values comparable to fresh milk. Some protein and vitamins may break down from heat, but essential nutrients remain and can be supplemented according to standards.

6. Drinking cow’s milk causes cancer.

The truth: Most research has not concluded that cow’s milk causes cancer; some studies even suggest it may reduce the risk of certain types of cancer.

Therefore, drinking an appropriate amount of cow’s milk provides important nutrients such as calcium, protein, B vitamins, and phosphorus, benefiting all ages.

For those experiencing digestive discomfort after drinking milk, a good option is lactose-free milk or dairy products where lactose has already been digested, like yogurt or cheese.

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Benefits of cow’s milk that should not be overlooked

Cow’s milk is a complete and beneficial source of nutrients for all ages, rich in essential nutrients including:

  • It strengthens bones and teeth as a key source of calcium and vitamin D, helping prevent osteoporosis in older age and supporting height growth in children and adolescents.
  • It builds and repairs muscles due to its high protein content (both casein and whey), essential for restoring worn body tissues and promoting satiety.
  • It nurtures the nervous system and brain since milk contains lactose, an energy source for the brain, and several B vitamins that aid nervous system function.
  • It boosts immunity and helps regulate blood pressure; milk contains vitamins and minerals such as potassium that help maintain normal blood pressure levels and strengthen the immune system.