Nicholas Wade in The New York Times:
The most psychologically correct holiday of the year is upon us. Thanksgiving may be the holiday from hell for nutritionists, and it produces plenty of war stories for psychiatrists dealing with drunken family meltdowns. But it has recently become the favorite feast of psychologists studying the consequences of giving thanks. Cultivating an “attitude of gratitude” has been linked to better health, sounder sleep, less anxiety and depression, higher long-term satisfaction with life and kinder behavior toward others, including romantic partners. A new study shows that feeling grateful makes people less likely to turn aggressive when provoked, which helps explain why so many brothers-in-law survive Thanksgiving without serious injury. But what if you’re not the grateful sort? I sought guidance from the psychologists who have made gratitude a hot research topic. Here’s their advice for getting into the holiday spirit — or at least getting through dinner Thursday:
Start with “gratitude lite.” That’s the term used by Robert A. Emmons, of the University of California, Davis, for the technique used in his pioneering experiments he conducted along with Michael E. McCullough of the University of Miami. They instructed people to keep a journal listing five things for which they felt grateful, like a friend’s generosity, something they’d learned, a sunset they’d enjoyed. The gratitude journal was brief — just one sentence for each of the five things — and done only once a week, but after two months there were significant effects. Compared with a control group, the people keeping the gratitude journal were more optimistic and felt happier. They reported fewer physical problems and spent more time working out.