Why are high-protein diets potentially harmful?
What will be an ideal response?
Answers will vary.
High protein diets may overburden the kidneys' capacity to excrete nitrogen wastes. Additionally, because water is needed to dilute and excrete urea, inadequate fluid intake can increase the risk of dehydration as the kidneys use body water to dispose of the urea. These concerns are greatest for people who already have impaired kidney function. A lower protein diet with adequate fluid intake is recommended for these individuals to help preserve kidney health.
When excess protein is primarily from a high intake of animal proteins, the overall diet is likely to be low in plant-based foods and consequently low in fiber, some vitamins (vitamins C and E and folate), minerals (magnesium and potassium), and beneficial phyto-chemicals. Animal proteins are often rich in saturated fat and cholesterol and may be cured to create hot dogs, ham, salami, and luncheon meats. As a result, these diets can increase the risk of cardiovascular disease and cancer.
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