Constipation
A lot of the time people who eat too much protein are the ones who are following a low-carb high-protein diet. When you build your meals around protein and try to minimize carbs, chances are you will be getting very little fiber in your diet, and that can only lead to constipation.
Bad Breath
When you eat a lot of protein and very little carbs your body goes into ketosis, which actually causes super bad breath. And you can’t really fix that with mough-wash or brushing your teeth a lot. The smell is coming from your digestive system. The best you can do is just try to hide it by drinking more water and chewing gum.
