There is no evidence to suggest that consuming too much fiber is harmful to the kidneys in healthy individuals. In fact, dietary fiber is generally considered beneficial for kidney health.
Fiber plays an important role in maintaining overall health and preventing various conditions, including constipation, high cholesterol levels, and high blood sugar. It can also help regulate blood pressure and promote a healthy weight. These benefits indirectly contribute to kidney health by reducing the risk of developing conditions that can negatively affect the kidneys.
However, if you have a pre-existing kidney condition or have been advised by a healthcare professional to follow a specific diet due to kidney issues, it is important to follow their recommendations. In some cases, individuals with advanced kidney disease may need to limit their intake of certain nutrients, including fiber. If you have concerns about your kidney health or dietary fiber intake, it is best to consult with a healthcare professional who can provide personalized advice based on your specific situation.