Milk is a highly nutritious liquid formed in the mammary glands of mammals to sustain their newborns during their first months of life. This article focuses on cow’s milk. Cow’s milk is used...
Whole milk has protein, calcium, and vitamin B12, which have benefits for bone health and heart disease prevention. It also contains healthy fats.
There are two distinct categories of milk consumption: all infant mammals drink milk directly from their mothers' bodies, and it is their primary source of nutrition; and humans obtain milk from other mammals for consumption by humans of all ages, as one component of a varied diet.
Milk is essentially an emulsion of fat and protein in water, along with dissolved sugar (carbohydrate), minerals, and vitamins. These constituents are present in the milk of all mammals, though their proportions differ from one species to another and within species. (See Table.)
Milk is the liquid produced by the mammary glands of mammals, including humans. Breast milk is the preferred food for infants, as it is well-tolerated while their digestive tracts develop and mature. Dairy milk may be introduced at later ages if tolerated well.
Discover what happens to your body when you drink milk daily, according to registered dietitians. The healthy beverage gives you calcium, potassium, and more.
Here’s What Happens When You Drink Milk Every Day, According to Experts
Not everyone can drink milk; some have a milk protein allergy or are sensitive to lactose, a natural sugar found in milk. But cow's milk offers many nutritional benefits for those who can consume it. Milk's reduced and non-fat versions provide lean protein, and all cow's milk is an excellent source of the essential mineral calcium.