How Grocery Stores, Restaurants, Your Office And Even Your Kitchen Trick You Into Eating More

Chew on this: When it comes to eating healthfully, our environments may be working against us.

Not always on purpose. But simple elements -- from the color paint in our kitchens to the size of the plates we use to whether we eat lunch at our desks or in the office break room -- all seem to influence the way we eat.

Fortunately, food psychologist and behavioral economist Brian Wansink, Ph.D., director of the Food and Brand Lab at Cornell University, has some actionable tips for not getting duped by our environments. Wansink literally wrote the book on mindless eating, and now his new book -- titled Slim By Design: Mindless Eating Solutions for Everyday Life, out Sept. 23 -- explains how we can avoid having our diets derailed by the design of our homes, restaurants, offices and grocery stores.

"We find 80 percent of all eating decisions are made within five miles of where you live -- it's your home, it's the two or three most-frequented restaurants, it's where you shop for groceries, it's where you work," Wansink tells HuffPost. The aim of the book is to give readers "a bunch of things you can do as an individual ... as well as small changes you can ask restaurants, grocery stores, schools and work sites, that will help you mindlessly eat better."

In fact, Wansink points out that many of the design tweaks offered in the book -- for restaurants to make side salads a more attractive menu option than French fries, for instance -- are not only good for people, but are also smart from a business standpoint because they could end up cutting costs.

We asked Wansink to share some of the biggest dietary pitfalls in our environments and easily implementable tips from his book to set ourselves up for eating success:

At the grocery store...

The pitfall: Falling for the snack food aisle. When you're perusing all those processed snacks, "you start imagining or simulating what it would be like to eat those potato chips," Wansink says. The crunch, the crinkle, the saltiness -- "the more you simulate it in your mind, [the more] you think 'Oh, I need some potato chips.'"

The fix: Before you step foot in the grocery store, pop a piece of gum in your mouth. Wansink found in his research that when you give people a piece of sugarless gum, not only do cravings and hunger for foods drop, but they also buy less snack food.

Other tips:

• Go through the aisles with the healthiest foods first. For some reason, we're more inclined to load up on what we see first. So if you initially set your sights on fruits and vegetables... well, you get the gist.

• Eat a healthy snack first so you won't be starving. While Wansink found in his research that you won't necessarily spend more money if you shop on an empty stomach, you will be more inclined to buy the less-healthy convenience foods.

In the kitchen...

The pitfall: Leaving chips and cereal out on the counter. Wansink conducted a study where he and his colleagues took photos of kitchens in 240 homes in Syracuse, New York. They examined every detail of the kitchens, from the measurements to what kinds of foods were sitting out. Their findings were startling: Having potato chips visible anywhere in the kitchen was associated with weighing 9 pounds more than the neighbors. And having breakfast cereal out was even worse: For women, it was associated with weighing 21 pounds more than the neighbors. "You think, 'Cereal is healthy, here's a box, let me grab a handful,'" Wansink reasons.

The fix: Keep fruit out instead. That study also showed that people who keep a fruit bowl out weigh 8 pounds less than their neighbors. "You can debate the causality: Is it slim people who have fruit bowls, or do fruit bowls make you slim? I don't know. But if you want to be slim, once you start at least doing what [slim people] are doing, you're tilting the field in the right direction," he says.

Other tips:

• Be strategic with how you serve food. Using a bigger plate makes it look like there's less food on it -- so you'll end up heaping more onto it. Same goes with serving dishes: If you serve out of a bigger container, you'll be tricked into thinking that it's OK to give yourself more. So opt for smaller dishware -- it could help prevent over-eating.

• Make your kitchen a little less comfy (so you won't want to spend all your time there). There's a correlation between time spent in the kitchen and the amount of food you eat, so the less time you spend in the kitchen, the less you'll likely eat.

At the office...

The pitfall: You eat lunch at your desk. Maybe it's because you want to prove your intense work ethic and dedication to your coworkers or boss. Or maybe you're just too shy to ask a coworker to grab a bite with you. No matter the reason, eating at your desk is associated with eating less healthfully because people will "either eat worse foods, or they compensate later that day," Wansink explains. "Because they were such a good worker bee, they think, 'Oh, I can stop on the way home to get something for my commute home, since I had such a big day spent at my desk."

The fix: Make a point to get up from your desk for lunch. "You'll eat better, you'll eat slightly less and I think that, more importantly, you'll probably not be so stressed out," he says.

Other tips:

• If your office has a cafeteria, make a point to put fruit on your tray first. Wansink's research shows that when people are given a free piece of fruit first in the lunch line, they make smarter lunch choices.

• Pay with cash. For some reason, people seem to purchase fewer desserts and soft drinks when they pay with cash, his research shows.

Out to eat...

The pitfall: You order all the things. "Nobody goes to a restaurant to go on a diet," Wansink says. To this effect, it's easy to overdo it and order everything your heart desires.

The fix: Follow the "Restaurant Rule of 2." Go ahead and order the entrée you want, and then in addition to that, allow yourself to have two other items. Maybe it's a piece of bread and an appetizer. Maybe it's a glass of wine and a dessert. But what it can't be is one of everything. "We find that when people do this, they don't feel put out, they don't feel compromised," Wansink explains. "Because what happens is they think, 'Wow, I can take the two things I want most? Cool, I like that.' And on average, people report to us, they eat about 21 to 23 percent fewer calories."

Other tips:

• Ask your waiter to box up half your meal ahead of time. With restaurant portion sizes being what they are today (you know, giant), help yourself out by not even giving yourself the option to polish off your entire plate.

• Be menu savvy. There are clues on chain restaurant menus that seem to be linked with the calorie counts of the dishes they describe. For instance: Buttery = high-calorie. Marinated = low-calorie. Loaded = high-calorie. Roasted = low-calorie.