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.
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...
Explore the many types of milk, nutritional benefits, and tips for choosing the right variety for your needs.
Milk is made by the mammary glands of mammals, including humans. Dairy milk comes from several different kinds of mammals, including cows, goats, buffalo, and sheep. Human breast milk is the...
Just one serving of creamy, cool milk provides 13 essential nutrients — among the reasons it's key to a healthy and balanced diet. In addition to its well-known calcium and vitamin D for bone health, milk offers high-quality protein to build and repair muscles.
Whole milk has protein, calcium, and vitamin B12, which have benefits for bone health and heart disease prevention. It also contains healthy fats.