A low-protein diet is a diet in which people decrease their intake of protein. A low-protein diet is used as a therapy for inherited metabolic disorders, such as phenylketonuria and homocystinuria, and can also be used to treat kidney or liver disease. Low protein consumption appears to reduce the risk of bone breakage, presumably through changes in calcium homeostasis. Since the body cannot store excess amino acids, they must be modified by removal of the amine group. As this occurs in the liver and kidneys, some individuals with damaged livers or kidneys may be advised to eat less protein. Due to the sulphur content of the amino acids methionine and cysteine, excess of these amino acids leads to the production of acid through sulphate ions. These sulphate ions may be neutralized by calcium ions from bone, which may lead to net urinary loss of calcium. This might lead to reduction in bone mineral density over time. Individuals suffering from phenylketonuria lack the enzyme to convert phenylalanine to tyrosine so low levels of this amino acid need to be provided in the diet. Homocystinuria is an inherited disorder involving the metabolism of the amino acid methionine leading to the accumulation of homocysteine.
See hospital and staff awards. Winchester Hospital was the first community hospital in the state to achieve Magnet designation, recognition for nursing excellence. Learn why. Our tremendous staff gives back to our community by coordinating free health screenings, educational programs, and food drives. Learn more. A leading indicator of our success is the feedback we get from our patients. You may need to eat this way if you have liver or kidney problems. The liver helps you digest proteins. The kidneys take away the waste products of protein digestion. If your these organs are not working well, they will have to work extra hard to handle the protein that you eat. If you eat more protein than they can handle, waste products will build up in your blood. This will cause fatigue and a lack of hunger.
The nine essential amino acids include histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. September 10, What Is a Vegetarian Diet? In a clinical setting, protein deficiency is called protein-energy undernutrition PEU or protein-energy malnutrition PEM. Medical Records. With a net effect of too little calcium taken up by your body, your skeletal system can then serve as a backup source, because your cells need to maintain a critical level of this nutrient for proper function. Dietary protein and muscle mass: Translating science to application and health benefit.