Healthy Lifestyle Keto Hi Gigi, Low carb and keto is about the balance of macronutrients eaten , not specifically meat or lack thereof. Most people on keto do eat meat, though some people do vegetarian keto. Healthy Lifestyle Keto Reviews There is no issue for the kidneys with a high fat diet, but if you eat too much protein that isn’t great for the kidneys. It’s a common misconception that keto is high protein (it isn’t). Keto is great for diabetics as it naturally helps stabilize insulin.