Healthy Lifestyle Keto When body fat is broken down in the liver instead of glucose, s an energy byproduct known as ketones are produced. How often you eat while on a keto diet plan is also up to your personal preference. Healthy Lifestyle Keto Reviews Although egg yolks are high in cholesterol, consuming them doesn't raise blood cholesterol levels in most people. In fact, eggs appear to modify the shape of LDL in a way that reduces the risk of heart disease . However, 7 of these are fiber, so its net carb count is only 2 grams .