一项研究结果显示,青少年自己吸烟或其母亲曾在怀孕期间吸烟,会使青少年大脑的脑白质结构发生变化,导致其大脑发育异常,甚至可能因此使他们产生听力障碍。美国研究人员发现,人在青春期阶段大脑尤其容易受到尼 One study showed that adolescents smoking themselves or their mothers smoking during pregnancy can alter the brain’s white matter structure in adolescents, causing their brains to develop abnormally and may even cause them to become hearing-impaired. American researchers found that people are particularly vulnerable to Niño in their puberty