How Much Protein Can You Eat With Kidney Disease?
In this article we will discuss about the amount of protein you can consume while maintaining good health. We have gathered a lot of facts and information which are helpful in determining whether or not it is safe to eat too much protein.
We believe that everyone needs at least 0.8 grams of protein per kilogram of body weight daily. If you’re overweight, then 1 gram per kilogram is recommended.
If you’re underweight, then 2 grams per kilogram is suggested.
The average American adult consumes between 0.7 and 0.9 grams of protein per day (1).
Some studies show that consuming up to 1 gram of protein per pound may be beneficial for bone health (2), but others do not support such a recommendation (3).
The Institute of Medicine recommends that adults aged 19 years and older consume no more than 0.8 grams of protein per kilogram of body weight each day (4).
Protein is essential for building muscle mass, repairing damaged cells, and preventing osteoporosis. While it’s true that Americans tend to eat more protein than they really need, this does not mean that vegetarians and vegans are safe from developing kidney or liver disease.
Drinking a lot of alcohol can also lead to kidney damage. Protein in moderation won’t. But if you have a pre-existing kidney condition or are at risk of developing one, you should speak with your doctor about how much protein is right for you.
In some cases, people need to be careful about how much protein they eat.
Include high-quality protein with every meal and snack. Your dietitian can help you determine the best amount of daily protein for you. You may also want to limit your intake of protein supplements or add extra carbohydrates if you’re having trouble meeting your protein needs.
Can Too Much Protein Be Bad For You?
Of course, too much of anything is bad for you! This question has been asked for a long time.
Is too much protein bad for your health?
To answer that question, let’s first look at some good and bad things of high-protein diet.
Protein is found in foods like meat, poultry, seafood, dairy, and beans. Protein intake that is above the Recommended Dietary Allowance (RDA) of 0.8 g/kg body weight/day may have negative effects on health in some people.
While a high-protein intake (especially from animal sources) may be harmful to health in the short-term, regular exercise can mitigate the adverse effects (5). When diet is adjusted for caloric intake, high-protein diets (more than 30% of calories coming from protein) do not appear to have major health benefits compared to a normal protein diet containing 12% of calories from protein.
High-protein diets are not recommended in people with existing kidney disease, although further studies are required to confirm this (6).
Here is one thing that you need to keep in mind.
Most of the studies on high-protein diets fail to distinguish between plant and animal protein.
Sources & references used in this article:
Is Excess Protein Bad For Your Kidneys? by R Venizelos – breakingmuscle.com
Dietary protein intake and renal function by WF Martin, LE Armstrong, NR Rodriguez – Nutrition & metabolism, 2005 – Springer
Controversies surrounding high-protein diet intake: satiating effect and kidney and bone health by M Cuenca-Sánchez, D Navas-Carrillo… – Advances in …, 2015 – academic.oup.com
Limited and excess protein intake of pregnant gilts differently affects body composition and cellularity of skeletal muscle and subcutaneous adipose tissue of newborn … by C Rehfeldt, L Lefaucheur, J Block, B Stabenow… – European journal of …, 2012 – Springer
The effects of high-protein diets on kidney health and longevity by GJ Ko, CM Rhee, K Kalantar-Zadeh… – Journal of the American …, 2020 – Am Soc Nephrol
Effects of limited and excess protein intakes of pregnant gilts on carcass quality and cellular properties of skeletal muscle and subcutaneous adipose tissue in … by HA Franch, WE Mitch – Annual review of nutrition, 2009 – annualreviews.org
Progression of renal injury toward interstitial inflammation and glomerular sclerosis is dependent on abnormal protein filtration by C Rehfeldt, B Stabenow, R Pfuhl, J Block… – Journal of Animal …, 2012 – academic.oup.com
Protein and the Kidney Monologue by C Zoja, M Abbate, G Remuzzi – Nephrology Dialysis …, 2015 – academic.oup.com