不戴手表等饰物睡觉手表特别是夜光表有镭辐射,量虽极微,但长期积累会引发不良后果。还有一些饰品是金属制作的,长期佩戴对皮肤有磨损,不利于新陈代谢,这也是戴饰品的局部皮肤容易老化的原因。不戴胸罩睡觉胸罩白天对乳房起保护作用,但晚上戴胸罩入睡则会诱发乳腺癌。研究发现,每天戴胸罩超过12小时的女性,患乳腺癌的危险比短时间戴胸罩或不戴胸罩者高20倍以上。 Not wearing watches and other accessories to sleep watches, especially luminous table radium radiation, although the amount is minimal, but long-term accumulation will lead to adverse consequences. Some jewelry is made of metal, wear long-term wear on the skin, is not conducive to metabolism, which is wearing jewelry is easy to local skin aging reasons. Do not wear a bra to sleep bra during the day play a protective role, but at night wearing a bra to fall asleep will induce breast cancer. The study found that women who wear bras for more than 12 hours a day risk more than 20 times more breast cancer than bras or bras.