研究证实,少白头与盐、糖食入过多有关。过多的糖与盐是心脑血管病、高血压的诱因之一,这也会引起头部供血不足,从而使合成黑色素的能力下降,这是产生少白头的原因之一。原因之二是酸性食品使酪氨酸酶活性降低,黑色素细胞合成亦受阻,还减少了头发营养的供给,故多吃糖易产生少白 Studies confirm that less white head and salt, excessive confectionery into. Too much sugar and salt is one of the causes of cardiovascular and cerebrovascular diseases and high blood pressure, which can also cause insufficient blood supply to the head, thus reducing the ability of synthesizing melanin, which is one of the reasons for less whiteheads. The second reason is that acidic foods reduce tyrosinase activity, melanin cell synthesis is also blocked, but also reduces the supply of hair nutrition, so eat more sugar to produce less white