Is Too Much Protein Bad for Your Kidneys?

Key Takeaways High-protein diets are generally considered safe for healthy people and are not shown to  cause kidney damage, according to current evidence (1).  The concern around protein and kidney health originated from recommendations for people with kidney disease, not the general population (1). People with kidney disease or compromised kidney function should follow personalized guidance from a healthcare provider. Most healthy adults may benefit from consuming 1.2–2.0 grams of protein per kilogram of body weight per day to support muscle maintenance, metabolism, and weight