The document discusses building a healthier burger option by finding alternative components that have fewer calories, fat, and carbohydrates than the standard burger. It analyzes the nutrition of the current bun and proposes an alternative with 140 calories, 2g fat, and 27g carbs compared to 260 calories, 5g fat, and 45g carbs for the standard bun. It also compares the nutrition of the current 585 calorie, 27g fat burger to a potential 410 calorie, 19g fat improved burger using alternative buns and cheese.