Chat beneficial to men's health and beauty

According to the University of California study of 149 male students aged between 18 to 24 years old, of which 1/3 of the interaction of the participants and male researchers, while others arrange interaction with the 18 - to 22-year-old female college student.
After five minutes of conversation, the male students and female students chat respondents first were asked to score the looks of these girls, out of 7 points, average 5.83, their appearance belongs to the class of "beauty".

To participate in prior to the survey, the researchers first clean up the mouth with mouthwash, control 20-40 minutes after the end of the experiment, the researchers saliva sample participants.

The researchers found that although only a short span of five minutes, those of male students and female students to talk, testosterone (testosterone) secretion increased by 14%, while the compression function of the hormone cortisol (cortisol) has increased by 48%.

In contrast, the male researcher chat participants, testosterone and cortisol secretion, a decrease of 2% and 7% respectively.

Ronnie responsible for the study, says Dr. The results clearly show that to improve the male secretion of testosterone and cortisol, and women talk to the two male hormone helps to improve the energy and attention, and can ease the tension, the effect of good health .

Scientists in the past studies have shown that animals are courting, there will be a similar phenomenon of endocrine changes.