Picture: SourcedWhile high-protein diets remain popular in the food and wellness space, the side effects of excessive protein intake aren’t discussed enough. If you’re experiencing any of the below signs and symptoms, you might be consuming too much protein. You have bad breathWhen on a high-protein diet, you may experience “keto breath” – a fruity or acetone-like smell to your breath. High-protein diets are often lower in fibre, especially when your protein source is primarily animal products. Ensure you’re consuming enough healthy carbohydrates (like whole grains, fruits and vegetables) to fuel your brain and keep you sharp and focused throughout the day.