Why Is Kissing So Pleasurable?

The reason that kissing feels so pleasurable is that it sparks a surge of hormones in our brains, according to new research.

Couples who share a passionate kiss this Valentine's Day will enjoy sensations of relaxation and excitement because of a complex series of chemical processes, as well as their love for their partners.

The study showed that women need more than just a kiss to experience the same chemical high as men - with additional features such as a romantic atmosphere of dimmed lights and mood music also required. Read more

Physical Intimacy Fights Stress

Science confirms what we already knew: intimacy fights stress.

Couples who hug, kiss and otherwise find ways to get close everyday may have fewer stress hormones coursing through their bodies, a new study suggests.

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Researchers found that among 51 German couples they followed for one week, those who reported more physical contact during a given day -- whether it was sexual intercourse or just holding hands -- generally had lower levels of the "stress" hormone cortisol. Read more