Play Tetris, Eat Less: Researchers Say

TETRIS Movie In Development

Researchers have found that playing Tetris for as little as three minutes could help reduce cravings, This is something I didn’t see it coming — but why Tetris?. A group of psychologists from the University of Plymouth and Queensland University of Technology were looking into intervention techniques as a way to help stave off the itch for drugs, like cigarettes, alcohol, and coffee, and even some activities, such as sexual intercourse and sleeping.

The study group was woefully small — only 31 undergraduates, aged 18 to 27, participated in the research. Over the course of seven days the researchers had the participants report their cravings via text, but had only 15 of the participants play a game of Tetris on their phone and report their craving levels again.

They found that playing a bit of Tetris did indeed cut cravings by one-fifth, or from 70 percent to 56 percent. Professor Jackie Andrade, from the School of Psychology and the Cognition Institute at Plymouth University, explained why in a press release, suggesting that “the Tetris effect happens because craving involves imagining the experience of consuming a particular substance or indulging in a particular activity. Playing a visually interesting game like Tetrisoccupies the mental processes that support that imagery; it is hard to imagine something vividly and play Tetris at the same time.”

Over the seven-day experiment, participants played the game 40 times on average and the impact of playing Tetris didn’t seem to wane — it remained as a consistent craving blocker, never losing its potency over the week and helping alleviate all craving types.

Further studies needed to see if it works on the cravings of Candy Crush and to all those games we receive invites from on Facebook.

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