The low-calorie , low-carbohydrate soy-containing diet could reduce alanine aminotransferase ( -@ @ versus -@ @ in the low-calorie , low-carbohydrate diet , and -@ @ IU/L in the low-calorie diet ; P = @ ) and serum fibrinogen levels ( -@ @ versus -@ @ and -@ @ g/L , respectively ; P = @ ) .