A low-carb diet is a dietary approach that reduces the intake of carbohydrates, which are found in foods like bread, pasta, and sugary snacks. Instead, it emphasizes consuming proteins and healthy fats, such as meat, fish, eggs, nuts, and vegetables. This type of diet aims to help individuals lose weight and improve overall health by encouraging the body to burn fat for energy instead of carbohydrates. Many people follow a low-carb diet to manage conditions like type 2 diabetes or to enhance their metabolic health. Popular variations include the Ketogenic diet, which is extremely low in carbs, and the Atkins diet, which gradually increases carb intake after an initial restriction phase.