Too much protein: This happens with an overdose

Is it possible to consume too much protein?

Proteins or their building blocks, the amino acids, are vital for the body: protein plays an important role in a variety of processes in the body, including muscle building. For this reason, especially sports enthusiasts like to take additional protein. However, nutrition experts point out that athletes need a lot of protein in every case. Supporters of the low-carb diet also rely on reducing the intake of carbohydrates while simultaneously increasing the protein and fat content in the diet. Depending on the amount, however, excessive protein consumption can have side effects. Learn more about the general effect of amino acids in our review article.

Symptoms of excessive protein consumption

How much is too much depends on the individual case? The daily requirement of adults is therefore 0.8 grams per kilogram of body weight, from 65 years, an estimated value of 1.0 grams applies. Normally, the excess protein is excreted in the urine. However, if kidney function is impaired, problems can occur and the kidneys can be permanently damaged. Even people with a weak liver cannot process an excess of protein from animal or vegan protein sources well: The organ is additionally impaired, and the liver values deteriorate. Then a low-protein diet is strongly recommended. Other symptoms of protein oversupply may include abdominal pain, constipation, weight gain, and water retention. Also, read our tips on what you should consider if you want to gain weight healthily.