Brody discovered that the volunteers who had sexual intercourse were the least stressed and had blood pressure levels that returned to normal more quickly than people who engaged in other types of sex.
Brody discovered that the volunteers who had sexual intercourse were the least stressed and had blood pressure levels that returned to normal more quickly than people who engaged in other types of sex.
布罗迪发现，与其它性爱方式相比，有性交经历的志愿者压力最小，血压能更快恢复正常。