Going through obscure facts isn't just temporary fun. Turns out, it can also be good for our mental health. For example, experts say that playing trivia games can provide a dopamine rush much like gambling, but without the negative effects. 

Whether we're playing Trivial Pursuit at home or attending a pub trivia night, the basic premise remains the same: we experience the thrill of providing correct answers to questions about lesser-known facts.

"You get a rush or a neuro reward signal or a dopamine burst from winning,” John Kounios, Ph.D., professor of psychology and director of the doctoral program in applied cognitive and brain sciences at Drexel University in Pennsylvania, told Healthline.

“I think whenever you’re challenged with a trivia question and you happen to know it, you get a rush. It’s sort of like gambling.”

Kounios said the benefits can also be similar to those of playing video games.

However, Kounios stressed that trivia is generally not a problematic hobby.

“I don’t think there are any pitfalls,” he said. “Like anything else that’s fun, it takes up time.”

Sarah Kishler, who works as a librarian in California, loves trivia games and enjoys attending a monthly pub trivia night in which a team of librarians participates.

"Learning facts so that I can get better at trivia is definitely a passion of mine," she also told Healthline. "Getting a question right is definitely very satisfying to me."

Over the past decade, pub trivia nights that are popular in the United Kingdom appear to have grown in popularity in other parts of Europe and the United States as well.

Enthusiasts like Kishler enjoy getting to interact with people at these events, especially compared to electronic trivia games.

She has learned that doing well at these social trivia games gives her "a feeling of validation" and increases her self-esteem.

“People really like to have some expertise on something and the brain is very good at focusing on things that you’re interested in,” Deborah Stokes, Ph.D., L.P.C., B.C.N., a psychologist in Virginia, who focuses on neurotherapy told the same outlet.

According to Stokes, learning large bodies of knowledge can often start with trivia. And people who are interested in trivia can be brainy, have a high IQ, and be smart on a lot of levels.

"In typical people, my observation, not backed up by any research, is that their interest in trivia is confined to topics that they are generally interested in," Kounios added.

"So if a person is very interested in history, then they may either seek out history trivia, or they might just naturally pick it up in the course of learning about nontrivial aspects of history."

Stokes also pointed out that trying to retain information about things we're interested in can be like a good exercise for the frontal cortex as the brain ages.

So if you're up for more, fire up our earlier publication on 'WTF Facts!'