1,五谷雜糧中的維生素B1可以預防腳氣;
2.維生素B2可以改善視力,預防口角炎;
3、維生素C可以緩解疲勞癥狀,下肢酸痛,預防感冒;
4.鈣可以預防骨質疏松;
5.鉀能穩定血壓,改善情緒,避免肌肉麻痹、抑郁和全身無力;
6.鐵可以預防缺鐵性貧血、胃潰瘍和食欲不振;
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