Potential risks of excessive protein intake include kidney damage, dehydration, and potential nutrient imbalances. High protein diets can strain the kidneys, especially in individuals with preexisting kidney conditions, as they need to filter out nitrogen waste produced from protein metabolism. Moreover, an overemphasis on protein might lead to inadequate intake of essential carbohydrates and fats, resulting in nutrient deficiencies. It's crucial to balance protein consumption with a varied diet to ensure overall health and well-being while avoiding potential adverse effects.