吃饭的时候喝上8盎司一杯的牛奶，您就可以获得300毫克左右的钙质。您也可以试试下面这些不太显眼的钙质来源。
Drinking milk with meals gets you about 300 mg of calcium per eight-ounce glass or you can also try the less obvious sources pictured here.
但是，过量食用大豆会增大患乳癌风险，每天应控制异黄酮摄取量在40毫克左右，约一杯豆乳或四盎司豆腐。
Excess soy consumption has been linked to an increased risk of breast cancer, so limit your isoflavone intake to about 40mg daily (about 1 cup of soy milk or 4 ounces of tofu).
答案：C。据《2005年美国膳食指南》，大多数美国人应保证钠的摄取量在一天2300毫克左右。
Answer: C. According to the 2005 Dietary Guidelines, most Americans should keep sodium intake at 2,300 milligrams per day or less.
答案：C。据《2005年美国膳食指南》，大多数美国人应保证钠的摄取量在一天2300毫克左右。
Answer: C. According to the 2005 Dietary Guidelines, most Americans should keep sodium intake at 2, 300 milligrams per day or less.
试验证明，每天补充50毫克叶黄素，可以在140天左右让黄斑色素密度快速达到相对平衡水平。
It was proved by the experiments that to supplement 50mg lutein per day for approximately 140 days can make the density of macular pigment quickly reach the relatively balanced level.
试验证明，每天补充50毫克叶黄素，可以在140天左右让黄斑色素密度快速达到相对平衡水平。
It was proved by the experiments that to supplement 50mg lutein per day for approximately 140 days can make the density of macular pigment quickly reach the relatively balanced level.
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