SiN2.0 Sex Information Network

Researchers from the University of Texas learned that boosting self-esteem is one of the key reasons people enjoy sex, and understanding the chemical reactions that are triggered in the brain during sex demonstrates why sex plays a fundamental role in defining our sense of happiness. Did you also know that sex can help you get to sleep? Apparently those same endorphins that cause heightened pleasure during sex also act as a sedative that can help restless couples fall asleep.