The protein is a macro nutrient that is found in meat, dairy, eggs, tofu, whole grains and vegetables such as legumes, nuts and seeds. Your body needs to build muscle protein, and the protein is a part of every cell, tissue and organ in the body. When jacks protein, your body down into amino acids, in particular peptides.
There are 20 kinds of amino acids, our body can produce 11 amino acids, which means you do not need to get them from food. The other nine amino acids are called “essential” amino acids because we must get them from food we eat.
Animal proteins such as whey protein, are complete proteins, as they contain nine essential amino acids, while most plant proteins are incomplete proteins, because they contain nine essential amino acids.
Whey protein, when used in combination with exercise, can cause weight gain in muscle mass and a loss of body fat. It also presents other interesting benefits, which can include:
Appetite is regulated through interactions of many hormones. Cholecystokinin, a peptide hormone of whey protein, is responsible for satiety and appetite control helps. According to the University of Surrey in England, cholecystokinin in serum leads to decreased appetite and decreased food intake, and therefore leads to weight loss.
Improve Insulin Sensitivity
Insulin is the hormone responsible for regulating blood sugar and fat storage. As increases sensitivity to insulin, your body has a better sugar control and reduced fat storage. A study found that whey protein, when used in a high protein diet is more effective than red meat in reducing fat weight gain and increased insulin sensitivity.
Burn fat and build muscle
What you eat before training helps you determine what your body burns as fuel during exercise. In a study, researchers found that if you take carbohydrates before exercise, will increase the oxidation of glucose and decrease of lipid oxidation, which means your body burns sugar, but not fat, to obtain Energy. On the other hand, if you consume whey before exercising, your body will keep burning fat and increasing protein oxidation.
Segregating as much Seretonina
The serotonin is the neurotransmitter responsible for many psychological and physiological functions, including appetite control. The serotonin is derived from the amino acid tryptophan, and alpha-lactalbumin derived from whey is a whey protein with a high tryptophan content. According to studies, alpha-lactalbumin leads to increased levels of tryptophan and therefore the level of serotonin. Since increasing serotonin could lead to better control of appetite, whey protein may increase your food intake control. Whether the whey protein increases or decreases your weight, all this will depend on other factors such as your activity level and diet. If you experience weight gain, sse probably need to increase muscle mass. And if you lose weight, it will be due to fat loss.