Knowing which variants are present will increase the understanding of how weight loss will affect cholesterol metabolism, and the best combination of diet, exercise, and medicine can be prescribed.

• 明确哪些突变体在起作用,能提高人们对减肥影响胆固醇代谢机制的认识,并提供综合利用节食、运动以及药物等方法的最佳途径。