Those who follow a ketogenic diet consume little or at most very little carbohydrates. These are found, for example, in pasta, bread and rolls, rice and starchy vegetables such as potatoes, red peppers or carrots.

Fitness Solutions: Sweets in particular are prohibited, as is most fruit - because of the high fructose content. Fats make up the main part of the diet, closely followed by animal or vegetable protein suppliers such as…