Preventive measures are key to maintaining kidney health in children. These include: - Hydration: Ensuring children drink adequate fluids. - Healthy diet: A balanced diet rich in fruits, vegetables, and whole grains. - Regular check-ups: Routine pediatric visits to monitor growth and development. - Avoiding nephrotoxic drugs: Careful use of medications known to affect kidney function. - Prompt treatment of infections: Early intervention for UTIs and other infections.