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钙是人体必需的矿物质之一,与人体健康息息相关。现代营养学家和医学家研究发现,“钙饥饿”已严重威胁到人类健康。
Calcium is one of the essential minerals of the human body and is closely related to human health. Studies by modern nutritionists and medical scientists have found that “calcium starvation” has posed a serious threat to human health.