Low-protein diet - indications, guidelines, recommended and prohibited foods, and consequences
Lena Bauer
2026-03-19
4 min. read
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A low-protein diet is among the most challenging to balance. Due to protein restrictions, meal ingredients must be carefully chosen. Protein, even in trace amounts, is present in most foods. Limiting daily intake to 30 grams or less makes every gram matter. Creating a list of permitted and prohibited foods can simplify meal planning.
Low-protein diet is indicated
A low-protein diet is recommended for people with kidney and liver disease (prolonged renal failure, acute liver failure, etc.) in which these organs are inadequate. In this situation, protein in the human body cannot be accumulated. There is a certain pool of amino acids in continuous circulation. The part that is not consumed (e.g. for muscle building, enzymes etc.) is removed. Amino acids are in a slightly altered form.
A low-protein diet is the rule
The basis of the diet is to restrict protein to 0.6 0.7 g/kg body weight/day or even below 0.5g/kg depending on individual tolerance (for healthy people, the norm is 1 g/ kg bodyweight/day). For a person with a body weight of 70 kg this will be between 40 50 g of protein per day or with a significant deficiency up to 35 g. This should not be less than 20 g to ensure a minimum intake of essential amino acids.
Low protein diet contraindicated and recommended products
Counter-indicated products Products authorised in moderate quantities Products recommended (with the lowest protein content) Cocoa, liquid chocolate, carbonated beverages Lentils, preservatives, smoked fish, seasoned cereals Meat, bone, mushrooms, capsicum, cucumber soup, strawber crops Best quantities of meat of any kind Bigos, fresh meat and preservative products, including seafood crops Potatoes, legumes, Cranberry crops, cereals Ostracized cereal crops Serbian meat crops are also available As a raw meat product, with white meat, raw meat crop, raw vegetables, vegetable fats, vegetables and vegetables.
A low-protein diet has effects
The main effect of this diet is to reduce the concentration of urine in the blood of the kidneys, from which the kidney is unable to cope. In many cases, this way of eating removes the need for dialysis. Although difficult and demanding in the choice of products, a low-protein diet can improve the prognosis and health of people with liver or kidney failure.
