Milk is a highly nutritious beverage rich in proteins, amino acids, and other essential substances. Regular consumption offers benefits like enhanced memory and delayed aging. However, many wonder: if milk is so nutritious, will drinking it cause weight gain? Let's uncover nine health truths about milk.
Unveiling 9 Health Truths About Milk
Milk has long been misunderstood. First came rumors about antibiotics in milk, followed by claims that drinking milk causes weight gain. This has turned an ordinary beverage into a subject of widespread skepticism. Have you ever had doubts about milk? Let's explore the truth about drinking milk together.
1. Milk causes weight gain - FALSE
Milk is a fattening food? Absolutely not! This is a completely mistaken notion! If your diet consistently follows "low-calorie, low-fat" principles, adding milk to your meal plan can actually help prevent weight gain. The protein in milk reduces hunger, making it easier to "eat less."
To manage weight, try drinking a glass of low-fat milk around 4 PM. You'll likely find your dinner portion shrinks by about one-third.
2. Organic milk is more nutritious than regular milk - Not significantly different
In reality, the nutritional content of organic milk is identical to regular milk—including vitamins like D and protein. The main difference lies in how the cows are raised.
Organic cows are fed pesticide-free, additive-free natural pasture grass, but this doesn't imply conventional cows consume inferior feed. Nutritionally speaking, if you can afford organic milk, go for it; if you're not an "organic enthusiast," regular milk poses no cause for concern.
3. Milk can lower blood pressure—it's true!
This is factual! Low-fat milk and low-fat, low-sodium dairy products effectively manage blood pressure.
Experts recommend the optimal diet: 2–3 servings of fat-free or low-fat dairy, 8–10 servings of fruits and vegetables, and no more than 2,300 mg of salt daily.Dairy products are key to this diet because milk contains numerous nutrients that lower blood pressure, such as magnesium, calcium, vitamin D, and potassium. 4. Pasteurization destroys nutrients in milk - Minimal nutrient loss In everyday life, pasteurization sterilizes milk by killing bacteria, not its nutrients.The primary method of pasteurization is to use low temperatures to kill pathogenic bacteria in fresh milk. This not only makes milk safer but also preserves its original nutrients.
Studies show that fresh milk loses a minimal amount of vitamin B during pasteurization. However, given the extremely rich vitamin content in milk, this loss is almost negligible.More importantly, pasteurization has absolutely no effect on milk's most vital nutrients—protein and calcium!
5. Drinking milk at dinner meets your daily dairy requirement—Not entirely true
While this statement isn't entirely accurate, it does hit the mark halfway!
For adults over 18, 2-3 servings of milk per day (1 serving ≈ 250ml) meet daily requirements. Children aged 2-8 need 2 servings, while adolescents aged 9-18 require 3-4 servings.
In reality, you don't have to focus solely on milk. Cheese and yogurt are equally excellent sources of nutrition. Alternatively, you can change how you consume milk—for example, by making milkshakes or substituting milk for water when preparing oatmeal or sweet soups.
6. Adding cream to coffee is equivalent to drinking milk - FALSE
From a "nutrient content" perspective, common milk substitutes include "250ml milk = 175g yogurt = 50g cheese," yet another common dairy product—cream—is notably absent.
Cream is not favored by health organizations due to its extremely high calorie and fat content. Some cream products also contain large amounts of added sugar and fruit flavorings. So, if you really love coffee with a rich dairy flavor, add fresh milk instead of cream!
7. Milk Allergy = Lactose Intolerance - Incorrect
Milk allergy is an adverse reaction to proteins in the digestive system, while lactose intolerance is the inability to digest lactose (the natural sugar in milk). Some symptoms may overlap, such as skin flushing, nausea, or vomiting.
However, those with milk allergies must avoid all dairy products, even foods made with milk as an ingredient. Individuals with lactose intolerance can still enjoy dairy products as long as they control their intake or opt for lactose-free milk and cheese.
8. Chocolate milk is healthier than other soft drinks - Slightly better
A 250ml bottle of chocolate milk contains roughly the same amount of sugar as a 355ml can of soda. However, chocolate milk also provides 16 essential nutrients. Even in terms of sugar content, there's a difference: a can of soda typically contains 8 teaspoons of sugar, while a bottle of chocolate milk usually contains 5 teaspoons.
Thus, while neither beverage is as healthy as real milk, chocolate milk holds a slight edge in nutritional content.
9. Milk "inherits" large amounts of antibiotics from cows - False
On farms, if a cow requires antibiotic injections for health reasons, it is isolated from other cows starting from the injection date, and its milk is not sold commercially.
Benefits of drinking milk
1. Promotes fetal development
Milk is arguably a near-perfect food, providing nearly all nutrients the human body requires. It is thus the food closest to meeting our natural needs. For pregnant women especially, who require substantial nutrients during pregnancy, milk delivers these essential elements. Drinking one glass daily can also promote fetal development.
2. Rich in Calcium and Phosphorus
Milk is exceptionally nutrient-dense, particularly abundant in trace elements like calcium and phosphorus. Their balanced ratio facilitates efficient digestion and absorption. Regular milk consumption not only supports healthy growth in adolescents but also serves as an excellent longevity-promoting beverage for the elderly. Milk's nutritional profile aligns perfectly with seniors' needs, making it a wise choice for health maintenance.
3. Cholesterol Reduction
Individuals with high cholesterol can also benefit from regular milk consumption. Components in milk effectively inhibit the liver's cholesterol production, making it a healthy choice for those with elevated cholesterol levels.Additionally, individuals with cardiovascular diseases should incorporate milk into their diet. Often called hypertension's "natural enemy," regular milk consumption helps lower blood pressure, thereby reducing stroke risk. Research further indicates that consistent milk intake among seniors effectively lowers heart disease incidence and prevents cerebral strokes.