在寒冷的季节,许多女性感到全身发冷,手足等末梢部位尤甚。为何妇女更怕冷呢?美国两位专家对女性志愿者分组进行了实验,得到结论是:对寒冷耐受力低的人血液中铁元素含量不足,并常伴有血浆甲状腺素水平降低。女性缺铁的主要原因是月经导致了铁的损失。铁是制造血红蛋白的重要原料,血红蛋白是红细胞内的 In the cold season, many women feel chills, particularly at the distal parts of their hands and feet. Why women are more afraid of cold it? Two experts from the United States carried out experiments on female volunteer groups and concluded that the iron content in the blood of people with low cold tolerance is insufficient and is often accompanied by a decrease in plasma thyroxine levels. Iron deficiency in women is mainly due to menstruation led to the loss of iron. Iron is an important raw material for the production of hemoglobin, hemoglobin is within the red blood cells