The protein diet is a close relative of its world-famous predecessor – a low-carb diet. While these diets emphasize the intense restriction of carbohydrates, the protein diet involves consuming large amounts of protein from foods.
Diets that involve more calories from protein than recommended in general can be considered protein. Usually this means that of the total number of calories that a person consumes each day, from 25% to 35% of these calories come from protein, in contrast to a typical diet in which only about 10% -15% of calories comes from protein.
She is not “hungry” – sitting on such a diet, a person feels really full. Proteins are digested slower than carbohydrates or fats, so that a person can feel full longer. This means that he does not feel the need for food too often.
A diet high in protein naturally contributes to weight loss. Weight loss occurs often quite quickly, which gives slackening confidence in their abilities and supports his enthusiasm and optimism.
“Most of the mass that is lost on the diet is water,” says Carol Watson, MD, co-director of the prophylactic cardiology program at the University of California, who explains that eating only protein causes the body to go into starvation mode because most tissues, including the brain, prefer to take the necessary energy to produce glucose from carbohydrates. “When there is not enough carbohydrates, the body is forced to use stored in the body sugars from the liver and muscles. As a result of this process, the disintegration of muscles begins. Due to the fact that the muscles mainly consist of water, weight loss will be very rapid in the first few days. If the restriction of carbohydrates is prolonged, the brain will eventually use the fat stores of fuel, ketosis begins. Unfortunately,
In addition, ketosis can cause heart palpitations and lead to cardiac arrest, “he says.” The protein diet also negatively affects the cardiovascular system. “A protein-rich diet is often also high in saturated fats,” says Watson. saturated fat in the diet increases the risk of coronary heart disease and stroke. In addition, some such diets limit the intake of high-fiber plant foods that can help reduce cholesterol. “” Protein diets lack important nutrients, “the doctor continues.” Carbohydrate restriction means that you limit plant foods that are rich phytochemicals and antioxidants.
“The effect of yo-yo”
Another problem begins when the diet is over, and the lost kilograms come back. “It’s often difficult to stick to a protein diet, and as soon as the diet ends, the weight quickly recovers, which leads to a potentially dangerous effect of yo-yo,” says Watson. Protein-rich diets can also disrupt kidney function in some people. “In one study, 1624 women were interviewed about eating meat and other foods,” says Watson. “For 11 years, the researchers found that in women with moderate renal impairment, who sat on a protein diet, kidney function deteriorated more rapidly.” And in the long term, the impact of the protein diet is still unclear. “There are only non-long-term studies of the protein diet,