Benefits of whey protein for females

Protein supplement

Whey protein is a mixture of proteins isolated from whey, the liquid material created as a by-product of cheese production.

The proteins consist of α-lactalbumin, β-lactoglobulin, serum albumin and immunoglobulins.^[1]Glycomacropeptide also makes up the third largest component but is not a protein. Whey protein is commonly marketed as a protein supplement, and various health claims have been attributed to it.

Whey protein isolate

A review published in 2010 in the European Food Safety Authority Journal concluded that the provided literature did not adequately support the proposed claims.^[2]

Production of whey

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Main article: Whey

Whey is left over when milk is coagulated during the process of cheese production.

Coagulation can happen by adding acid or rennet. It is a 5% solution of lactose in water and contains the water-soluble proteins of milk as well as some lipid content.^[3] Processing can be done by simple drying, or the relative protein content can be increased by removing the lactose, lipids and other non-protein mater

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