The Total WellBeing Diet from Australia is a new high-protein, low-carb diet developed by the government in response to rising obesity rates. Compared to popular U.S. diets like Atkins and South Beach, it emphasizes a balanced intake of lean protein, whole grains, fruits, and vegetables, along with regular exercise. Pros include better long-term adherence due to its balanced nature and inclusion of moderate carbs. Cons highlighted by experts are potential health risks from high protein intake, such as kidney strain and osteoporosis. It may be more sustainable than Atkins and South Beach, which are more restrictive and less balanced.