老中特別是我們這代人，早年蛋白質攝入嚴重不足，身體基礎沒有打好，中年以後保持肌肉更難

來源: coach1960 於 2022-06-03 15:20:20 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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