An expanded section on osteoporosis includes roles of fruits, vegetables, soy products, protein, calcium, vitamins D and K and potassium in bone health.

• 骨质疏松症专栏详细报道包括：水果、蔬菜、豆类制品、蛋白质、钙、维他命D和K以及钾对骨头健康的重要作用。