Whey is a high quality source of protein that exists in the form of powder. Once mixed with water, whey makes a nutritious drink. Protein is fundamental to the basic functions of the human body. Protein helps transport oxygen through the blood, contract muscles and facilitate chemical reactions.
Definition
Whey protein is the liquid remains of milk after the protein known as casein has been curdled and strained away. Casein constitutes most of the milk protein. Whey only makes up the remaining 20 percent, according to the Whey of Life website. Usually, when whey is collected from milk, it is found in combination with other components such as the sugar lactose and milk fat. Isolating whey is a method of removing these additional components and reducing the protein to its essence; some of the immunological elements such as immunoglobulins remain. Whey protein isolate has been concentrated to at least 90 percent.
Amino Acids
Amino acids are the building blocks of proteins. There are 20 amino acids needed by living organisms. Half of them cannot be synthesized by the body and must be obtained from the diet. These are known as essential amino acids. Failure to consume even one can result in the degradation of proteins in the body. Whey contains all of the essential amino acids.
Amount
The recommended protein consumption for a typical person is 0.8 grams per kilograms of body weight. But, according to experts from Columbia University, bodybuilders and athletes may need as much as 1.5 to 2 grams per kilogram of body weight. The average person who is physically active should aim for a figure somewhere in the middle. Whey protein contains about 20 grams of protein in a single serving. Drinking a few servings, therefore, should meet a significant amount of your daily requirements.
Benefits
Protein is beneficial because of its ability to repair old muscle tissue, support the immune system and build new muscle tissue. Protein is also a filling nutrient. According to a 2006 study published in the journal Cell Metabolism by clinician scientist Rachel Batterham and colleagues from the University College London, protein activates a hormone that is known to stave off hunger.
Time Frame
The best time to consume whey protein is after --- and possibly before --- a workout. This will greatly aid with muscle convalescence and growth. It is also a good idea to drink whey protein for breakfast. The consumption of a nutritious breakfast with a lot of carbohydrates and proteins has the benefit of helping you to maintain a healthy diet --- in addition to physical and mental acuity --- throughout the day.
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