Excessive protein consumption poses several risks, including potential strain on the kidneys and increased dehydration. High-protein diets, especially when combined with low carbohydrate intake, can lead to nutrient deficiencies as essential vitamins and minerals may be neglected. Over-reliance on protein may also contribute to digestive problems, such as constipation. Furthermore, it can lead to unwanted weight gain if calories exceed energy expenditure. Maintaining moderate protein intake is key to supporting health without the associated risks of excessive consumption.