They have been linked to a lower risk for diabetes and other chronic conditions. Reducing the number of calories you eat by limiting your food choices.Tackling convenience buying and emotional eating is the key to successful weight loss for most people. A keto diet prohibits high-carb foods, whether “healthy” or not. That is because having too many carbs will put your body out of ketosis. You need to keep your carb consumption very low to stay in ketosis.