Researchers are gaining some insight into why our efforts to lose weight often fail, according to a HealthDay News report.

The biggest pitfall seems to be setting unjrealistic goals. Instead of trying to lose, say, 15 pounds in a month -- very unrealistic -- most experts suggest a slow, steady loss, about one or two pounds a week.

Another biggie is lack of planning for social events. God, I am so guilty of that one. Even when I have it in my mind to control during dinner out with friends, sometimes I still find myself splurging.

Check out the full article to see how to deal with this and other pitfalls of dieting. And while you're at it, share your thoughts on what your pitfalls are. Maybe some of our fair readers have suggestions that can help.

-- Amanda Barrett, amNY.com