Buying Low Protein Foods

According to the 2005 Dietary Guidelines for Americans, the Acceptable Macronutrient Distribution Range (AMDR) for protein for healthy adults is 10 to 35 percent. However, individuals with abnormal kidney function often can't handle large amounts of protein and are recommended to implement low protein diets. The National Institute of Health (NIH) states restricting protein intake can decrease protein load on the kidneys and delay the progression of kidney disease. A common diet restriction is 0.6 g of protein per kg of body weight. The kidneys are the main filtration system of the body, so restricting protein along with sodium and potassium (two minerals that play a role in body fluid regulation) can be an effective way to maintain healthy kidney function once symptoms of deterioration appear.

Tips and Warnings

Limit consumption of meat, dairy and eggs. All of these foods are high in protein. Ensure adequate calorie intake. Calories only come from carbohydrates, protein, and fat. If protein is restricted, an increase in carbohydrate and fat intake is necessary. Certain nutrients are found in high concentrations in foods with protein. Make sure you get sufficient amounts of iron and B vitamins from other sources in your diet since protein intake is decreased.
If you feel you may require a low protein diet, consult your physician. Protein is an essential component of a healthy diet, so low protein diets should only be prescribed in special circumstances.