20 Nov 2019 --- While high-protein foods are in vogue, too much of the nutrient can harm the kidneys. This is highlighted by three scientists who have collaborated on an editorial calling for wider awareness. Although the kidney risks of a high-protein diet are widely known within the medical world, consumers continue to turn toward trendy keto-style diets as they seek weight loss and other health benefits. However, many of these people may unknowingly be at risk of kidney disease, with their protein intake exacerbating this condition.