The Keto diet emphasizes low carbohydrate intake while increasing proteins and fats. This dietary strategy aims to shift the body into ketosis, a metabolic state where fat is used as the primary energy source instead of carbohydrates. The Keto diet encourages foods rich in healthy fats, like avocados and nuts, while significantly reducing bread, pasta, and high-sugar foods. Proponents claim it can lead to weight loss and improved energy levels, though its long-term sustainability and health effects are subjects of ongoing debate.