護理師在對青少年進行營養健康衛教。對於維護此年齡層的骨質密度，下列哪項建議最為適當？
A nurse is teaching a group of adolescents about nutritional health. Which recommendation is most appropriate for maintaining bone density in this age group?
- AAvoid all weight-bearing exercises to prevent injury避免所有負重運動以防止受傷
- BIncrease intake of carbonated beverages for phosphorus增加碳酸飲料攝取以獲得磷
- CConsume at least 1,300 mg of calcium daily✓ 正解每日攝取至少1,300毫克的鈣
- DSupplement with high-dose vitamin D regardless of diet無論飲食如何，都補充高劑量維生素D
青少年時期（Adolescence）是骨骼生長的第二個高峰期，此階段累積的骨質密度（Bone Mineral Density, BMD）直接影響成年後的骨骼健康。鈣質（Calcium）是骨骼礦化的主要原料，根據美國國家衛生研究院（NIH）建議，9至18歲的青少年每日應攝取 1,300 毫克鈣質。此題強調營養介入與預防醫學，護理師應教導攝取高鈣食物（如乳製品、深綠色蔬菜、強化穀物）。
Adolescence is the second major peak period of skeletal growth, and the bone mineral density (BMD) accumulated during this stage directly affects bone health in adulthood. Calcium is the primary raw material for bone mineralization, and according to U.S. National Institutes of Health (NIH) recommendations, adolescents aged 9-18 should consume 1,300 mg of calcium daily. This question emphasizes nutritional intervention and preventive medicine; the nurse should teach intake of calcium-rich foods (such as dairy products, dark green vegetables, and fortified grains).
美國臨床更強調跨領域團隊合作，營養師（Dietitian）常會參與此類衛教。建議攝取鈣質時，美國護理標準亦會強調同時攝取維生素D以促進鈣吸收。