维生素缺乏使人体代谢能力下降,是造成夏季疲劳、精神不振的原因之一。夏天之所以容易缺乏维生素,首先是夏天食欲不振造成摄入的维生素大大减少,而出汗多又容易使水溶性维生素如VitB和VitC随之排出体外,再加上现在吃的米和面多为精加工,而VitB却恰恰存在于被加工掉了的小麦和大 Lack of vitamins so that the body’s metabolic capacity decline, is caused by summer fatigue, lack of energy one of the reasons. The reason why the summer is easy to lack of vitamins, the first summer is due to loss of appetite caused by the intake of vitamins greatly reduced, and sweating and more easily make water-soluble vitamins such as VitB and VitC subsequently excreted, plus now eat more rice and noodles Finishing, and VitB is precisely in the processed wheat and large