As used in this chapter: (1) Dating relationship means a relationship between individuals who have or have had a relationship of a romantic or intimate nature.More Having a happy spouse seems to be good for your health, a new study suggests. More Shedding light on low male libido Shedding light on low male libido Light therapy, commonly used to treat seasonal depression, may restore a measure of libido to men.More Some partners need extra loving this valentine's day. Some partners need extra loving this valentine's day. The best gift you can give a stressed or depressed partner this Valentine's Day is extra love and support, researchers say.More A new study contradicts the common perception that young American adults - so-called Millennials - are having more casual sex than previous generations. More Not kidding: Childless couples happier Not kidding: Childless couples happier Parents in the United States are not quite as happy.More A plug instead of a snip for male birth control? A plug instead of a snip for male birth control? A new gel-based vasectomy has proven effective in a group of monkeys, raising hopes it could one day provide a permanent but easily reversible.More Teens around the world are getting sex education in schools that fail to address their needs and concerns, researchers report. More Couples at risk during 'divorce season' Couples at risk during 'divorce season' Are certain times of the year harder on a marriage?They could be catching. More Love your co-workers? It could boost your health Love your co-workers? It could boost your health Your social links with your co-workers could have a significant impact on your health, researchers say.