Researchers find how to add more "love hormone" to your relationships
A study looks at the chemistry of couples engaged in different activities.
- Leisure activities can help release more oxytocin, say researchers.
- Oxytocin is a hormone linked to social and sexual interaction.
- Couples who took art classes and played board games together released oxytocin.
With Valentine's Day upon us, are you looking for a way to bring more love into your relationship? Take an art class or pick up a new board game to play together. This advice comes courtesy of a new study from Baylor University, which found that the bodies of couples engaged in such activities released oxytocin — "the hugging hormone." What's especially surprising? Men who took up art released twice as much oxytocin as the women or couples who played games.
The study, which was published in the Journal of Marriage and Family on February 12, was the first to look at how different kinds of leisure are related to the release of oxytocin — a hormone linked to social interaction, sexual behavior and family unity.
The study's author Karen Melton, assistant professor of child and family studies at Baylor University, said the researchers were expecting an opposite result — they thought that couples engaged in board game play would have more interaction and release more oxytocin, because of having to communicate about strategy or due to competition.
The researchers made other interesting findings. It turned out that couples in an art class paid more attention to each other than to the instructor. There was also more touching between partners in an art class than among couples playing board games.
Melton explained that partners "turned the activity into a bonding time by choosing to interact — putting an arm around their partner or simply saying, 'Good job."
The "big finding" the study, according to Melton, was that "all couples release oxytocin when playing together — and that's good news for couples' relationships."
In an unexpected discovery, the scientists figured out that men who took the art class released from 2 to 2.5 times more oxytocin if compared to others. What does this suggest? "Some types of activities may be more beneficial to males than females, and vice versa," shared Melton.
Here's how the activities ranked for release of oxytocin:
- Men in art class
- Women playing board games
- Women in the art class
- Men playing board games
Another valuable insight gleaned from the study? Couples release more oxytocin when they are in a new environment. Novelty is key for keeping relationships stronger.
(Photo credit Karen Melton)
Along with Melton, the study was co-authored with child and family studies professor Maria Boccia. Their research involved 20 couples aged 25–40. The couples had to go on one-hour dates which included game nights and art classes. One group played games in a home-like environment.
Among the games were Monopoly, cards, checkers, chess, puzzles, word games and even dominoes, while the art classes involved painting a beach scene with the couple's initials in the sand.
How did they measure oxytocin, you ask? Via urine samples, taken before and after the various date nights.
A survey of 6 items measures the communication and contact levels of the couples.
The researchers think what they saw in the study can very much apply to the everyday life of family relationships. Family members need "to find those small, meaningful ways to interact when they're eating dinner together or going for a walk or doing homework with a child or sitting on their couches with their iPad," said Melton.
You can read the study — "Examining Couple Recreation and Oxytocin Via the Ecology of Family Experiences Framework" — more in depth here.
Step inside the unlikely friendship of a former ACLU president and an ultra-conservative Supreme Court Justice.
- Former president of the ACLU Nadine Strossen and Supreme Court Justice Antonin Scalia were unlikely friends. They debated each other at events all over the world, and because of that developed a deep and rewarding friendship – despite their immense differences.
- Scalia, a famous conservative, was invited to circles that were not his "home territory", such as the ACLU, to debate his views. Here, Strossen expresses her gratitude and respect for his commitment to the exchange of ideas.
- "It's really sad that people seem to think that if you disagree with somebody on some issues you can't be mutually respectful, you can't enjoy each other's company, you can't learn from each other and grow in yourself," says Strossen.
- The opinions expressed in this video do not necessarily reflect the views of the Charles Koch Foundation, which encourages the expression of diverse viewpoints within a culture of civil discourse and mutual respect.
Learn how to redesign your job for maximum reward.
- Broaching the question "What is my purpose?" is daunting – it's a grandiose idea, but research can make it a little more approachable if work is where you find your meaning. It turns out you can redesign your job to have maximum purpose.
- There are 3 ways people find meaning at work, what Aaron Hurst calls the three elevations of impact. About a third of the population finds meaning at an individual level, from seeing the direct impact of their work on other people. Another third of people find their purpose at an organizational level. And the last third of people find meaning at a social level.
- "What's interesting about these three elevations of impact is they enable us to find meaning in any job if we approach it the right way. And it shows how accessible purpose can be when we take responsibility for it in our work," says Hurst.
Erik Verlinde has been compared to Einstein for completely rethinking the nature of gravity.
- The Dutch physicist Erik Verlinde's hypothesis describes gravity as an "emergent" force not fundamental.
- The scientist thinks his ideas describe the universe better than existing models, without resorting to "dark matter".
- While some question his previous papers, Verlinde is reworking his ideas as a full-fledged theory.
TuSimple, an autonomous trucking company, has also engaged in test programs with the United States Postal Service and Amazon.
PAUL RATJE / Contributor
- This week, UPS announced that it's working with autonomous trucking startup TuSimple on a pilot project to deliver cargo in Arizona using self-driving trucks.
- UPS has also acquired a minority stake in TuSimple.
- TuSimple hopes its trucks will be fully autonomous — without a human driver — by late 2020, though regulatory questions remain.