6 Things You Should Never Say to Someone Trying to Lose Weight

This article was written by Alisa Bowman and provided by our partners at Prevention.

Since putting a foot in your mouth never tastes very good, we're here to help. The next time you run into someone who's downsizing, make sure to avoid saying any of these comments:

"You Look Great."
Believe it or not, this is one of the worst things you can say to a dieter since it can caus people to ease up and sometimes even give up. "Even though they may have much more to lose," says Brian Wansink, Ph.D., director of the Cornell University Food and Brand Lab. "Those words make them feel as if they've already arrived." On the flip side, offering such body-focused praise can also prompt some dieters to become obsessed with losing weight, possibly leading to eating or exercise disorders.

Well-intentioned comments can also hurt. When Liz Allen of Allentown, Pennsylvania, was on her way to losing 85 pounds, a friend remarked, "You're starting to look really good." Liz responded with an awkward, "Thank you," even though she was thinking, "Are you saying I looked horrible before?" The same was true for Nancy Fleming of Whitehouse Station, New Jersey, whose co-workers and friends kept telling her how attractive she looked after losing 40 pounds. "It made me want to scream, 'I'm still the same person!'"

So what should you say? Steer the conversation away from weight by focusing on other positive changes, such as their happy mood or increased energy. And it's okay to acknowledge their effort, says clinical psychologist Terese Weinstein Katz, Ph.D., and author of Eat Sanely. Just say, "I give you a lot of credit; weight loss is hard."

"Let Me Tell You About This Diet That Worked for Me."
Imagine how you would feel if, as you whipped out your credit card at the mall, a friend put a loving arm around your shoulder and said, "Let me share this great strategy for getting out of debt." You'd be annoyed and maybe even offended, right? Well, it's the same with unsolicited dieting advice, says Rachel Weinstein, a therapist with Open Heart Space in Portland, Maine. They'll think, "I don't need you to tell me how to eat," she says. Instead, just wish them well, and keep your opinion out of it.

"Just Don’t Eat So Much."
When Gay Norton Edelman of Red Bank, New Jersey, got this advice, she wanted to ask, "Do you seriously think I haven't thought of that?" If losing weight was that easy, many more people would have successfully slimmed down, says Edelman, who's also the author of The Hungry Ghost: How I Ditched 100 Pounds and Came Fully Alive. Plus, comments that include the word "just" tend to make people feel inferior, as if they're the only ones who struggle, says Katz.

MORE: 6 Things You Have to Give Up To Lose Weight For Good

"One Bite Won't Hurt."
It's extremely difficult for anyone—even those who aren't dieting—to stop eating something delicious after tasting it, says Katz. So never treat cheesecake (or anything else for that matter) like a tease. And what are you even doing meeting your friend for lunch at a place that offers a endless pasta boal when she's gone Paleo or gluten-free? Pick a healthy restaurant or meet for coffee—or better yet, go for a walk together.

"I Made this Just for You."
You often hear this when family becomes a little too supportive. For example, when Brooklyn food writer Debbie Koenig, author of Parents Need to Eat Too, was losing weight, a family member unveiled a beautiful dessert and then said, "For you, I made a fruit salad." "Part of losing weight was taking charge of my decisions around food," says Koenig. "It was really counterproductive when others presumed they knew what was best for me."

It's also embarrassing to be called out in public like that. If you want to support someone who's struggling with weight issues, just ask what they need. What one person finds helpful another may not, says Sofia Rydin-Gray, Ph.D., director of behavioral health at the Duke University Diet and Fitness Center. Often, if it's someone you live with, they'll appreciate just having more healthful alternatives around the house.

"Are You Sure You Can Eat That? I Thought You Were on a Diet!"
Finally, remember that you are not the food police. What someone else's weight-loss plan allows or doesn't allow isn't your concern. Even if you're watching their forearm disappear in a bag of pork rinds, mentioning the overeating will only make matters worse. "It can make someone feel like a child with a parent telling them what to do," says Rydin-Gray. Plus, it can even trigger rebellious eating, with the person continuing to indulge just to prove that, yes, she can eat this.

MORE: 12 Reasons You Just Can't Lose The Weight

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