How autys committed for sex
How autys committed for sex - compensated dating in hong kong
Most animals have periods when they come into heat, and outside these periods they don't find sex interesting at all. This sex interest can seem like a waste of energy, but an evolutionary perspective may explain why we function this way.MORE SEX WITH PROGESTERONE AND COMMITMENT A new study from the Norwegian University of Science and Technology (NTNU) and the University of New Mexico confirm that sex is important for pair-bonding between men and women in relationships.
The findings were recently published in the scientific journal .Both groups were asked to indicate the type of contraception they were using, and if a pill, which brand it was."Since we examined these two groups using different methods - a snapshot for the one group and a longitudinal study for the other - we can be confident that the results provide a reliable overall picture," says Dr Grøntvedt."The function of sex in humans outside ovulation is an evolutionary mystery.But we believe that it has to do with binding the parties in the relationship together," says Leif Edward Ottesen Kennair, a professor of psychology at NTNU."But this association was especially true when the contraceptive that women used had potent levels of synthetic hormones that mimic the effects of the natural hormone progesterone, and lower levels of the hormone estrogen," Gangestad said.
"We're talking about intercourse here, not other types of sex like oral sex, masturbation and such.One of you might be looking for a fling, and the other a marriage!Many people confuse love, commitment, and sex, or assume the three always go hand-in-hand.Sex is quite wonderful when the goal is to have children.But sex can also serve as a "glue" in a committed relationship.The levels of each hormone type vary in different contraceptives.