The Atkins diet is a controlled-carbohydrate eating plan designed to promote weight loss. The program is based on the premise that higher insulin levels promote fat storage. Insulin is a blood sugar-regulating hormone. The goal of the Atkins program is for you to consume fewer carbohydrates in order to avoid insulin spikes throughout the day. The Atkins plan does not restrict how many calories you can eat daily.
No Calorie Limit
Different phases of the Atkins plan limit you to varying amounts of carbohydrates. There is no calorie requirement, but you may find yourself eating fewer calories than you normally would, according to the Atkins website. A typical person following the Atkins diet might eat between 1,800 and 2,000 calories, according to Atkins.com. The average phase one Atkins menu contains about 2,000 calories and 20 grams of carbohydrates. On the plan, you'll focus on lean meat, fish, nuts, cheese, eggs and low-starch fruits and vegetables.