In study after study, a close, trusted mate is the element most associated with wellbeing. One key is frequent frequent partnered sexual activity of all types (minus-penile-anal intercourse). According to researchers, “frequently connecting with a partner physically may promote feelings of emotional satisfaction regardless of the actual activity.”

Another sexology team pointed out that, “great sex” had very little to do with proper physiological functioning (e.g., hard erections, vaginal lubrication, intercourse, orgasm). They concluded, “The actual sexual behaviours and acts performed are far less important than … mind set and intent.”

Scientists are beginning to scratch the surface of why intimate relationships are so beneficial. Above all, they reduce stress.  Oxytocin is associated with warm touch and emotional ties. Does it help explain some of the benefits associated with pair bonding? As can be seen below, there is also growing interest in the use of oxytocin as a potential treatment for alcohol and other substance-use disorders.

 

Studies assessing psychological variables Studies assessing physiological variables Animals