Men suffering from premature ejaculation often occurs abnormal genes which control dopamine release, this latest study published in “Journal of Sexual Medicine” .

In the study, the scientists said: “The results show that the direct impact on levels of dopamine drugs can be used to treat premature ejaculation.”

However, testosterone has a great enemy, that is the “stress hormone” known as adrenaline. British nutritionist Hurley pointed out that the secret is to eat more carbohydrates to deal with epinephrine, drink less coffee.

University of Minnesota Medical School studies suggest that 200 mg of coffee in an hour adrenaline levels will be increased 30%, the negative effects can maintain 18 hours.

 First of all, some underlying disease may cause fatigue after sexual intercourse, such as anemia, mild heart disease, hypokalemia, hyperkalemia, thyroid disease, diabetes and so on.

 Second, the sex is too intense, too long, may also make the work of men pour over a long time because of physical exertion large, persistent fatigue phenomenon.

 Finally, since sexual activity arising from strong psychological conflicts, which often affect a person’s sexual feelings.

Primary infertility is married and has been no pregnancy, secondary infertility is the original had a history of pregnancy or childbirth.

Therefore, they can concentrate on a certain matter from the attention and these things can be linked with other things.

They will be close to a similar intermittent comparison and reflection.

Second, we must point out that this woman’s intuition, in fact is not so efficacious. Person’s mind, every day filled with hundreds of thoughts.

Women will be firmly in mind of her intuition is very sensitive thing.

 Therefore, it seems, their intuitive hit rate is high. Men for the inspiration and intuition of the mystery, with a certain degree of awe, and sometimes they do not never thinking to turn one thing.

Statistics show that the departments concerned: secondary infertility in 88.2% patients with history of induced abortion; repeated abortions four times the incidence of infertility caused by up to 92%.

In the long run may be more dangerous for young women to be the most important infertility.

The short term may be some complications such as bleeding, infection, injury, irregular menstruation, chronic pelvic inflammatory disease and so on.

And oral medicine at the University of Rochester School of Medicine Professor of Obstetrics and Gynecology, chief researcher Nasi Wang  team tested 28 weeks of pregnancy urine samples of pregnant women in the phthalate salt. 

These pregnant women, birth to 74 boys and 71 girls, child 4 years old to 7 years old, the researchers also linked to these pregnant women, asked what the kids like to play toys, like what activities, as well as how personality.

The researchers found that the urine of pregnant women in the two types of common phthalates DEHP and DBP higher the concentration, the boys tend to become more feminine, they do not like to play cars, trains, guns, do not like to play war of the class game. However, the girls have not been affected. 

Swan believes that 24 weeks of pregnancy 8 and thoughtful critical period, the mother womb phthalates reduce the unborn baby  male hormones, which changed its brain development, to reduce the number of sperm quality decline. The new study is the first confirmed that phthalates with the link between human behavior. Experts fear that as the boys continue to grow up the experiment, there may be other effects of the substance.

    From a medical perspective, menopausal women can come to the hospital gynecology clinic properly selected lubricant to reduce sexual discomfort. In some ways, hormone replacement therapy can improve some symptoms.