Weight-loss and Nutrition Myths
“Lose 30 pounds in 30 days!”
“Eat as much as you want and still lose weight!”
“Try the thigh buster and lose inches fast!”
Have you heard these claims before? A large number of diets and tools are available, but their quality may vary. It can be hard to know what to believe.This fact sheet may help. Here, we discuss myths and provide facts and tips about weight loss, nutrition, and physical activity. This information may help you make healthy changes in your daily habits. You can also talk to your health care provider. She or he can help you if you have other questions or you want to lose weight. A registered dietitian may also give you advice on a healthy eating plan and safe ways to lose weight and keep it off.
Weight-loss and Diet Myths
Myth: Fad diets will help me lose weight and keep it off.Healthy habits may help you lose weight.
- Make healthy food choices. Half of your plate should be fruits and veggies.
- Eat small portions. Use a smaller plate, weigh portions on a scale, or check the Nutrition Facts label for details about serving sizes (see below).
- Build exercise into your daily life. Garden, go for family walks, play a pickup game of sports, start a dance club with your friends, swim, take the stairs, or walk to the grocery store or work.
Combined, these habits may be a safe, healthy way to lose weight and keep it off.
Fact: Fad diets are not the best way to lose weight and keep it off. These diets often promise quick weight loss if you strictly reduce what you eat or avoid some types of foods. Some of these diets may help you lose weight at first. But these diets are hard to follow. Most people quickly get tired of them and regain any lost weight.
Fad diets may be unhealthy. They may not provide all of the nutrients your body needs. Also, losing more than 3 pounds a week after the first few weeks may increase your chances of developing gallstones (solid matter in the gallbladder that can cause pain). Being on a diet of fewer than 800 calories a day for a long time may lead to serious heart problems.
TIP: Research suggests that safe weight loss involves combining a reduced-calorie diet with physical activity to lose 1/2 to 2 pounds a week (after the first few weeks of weight loss). Make healthy food choices. Eat small portions. Build exercise into your daily life. Combined, these habits may be a healthy way to lose weight and keep it off. These habits may also lower your chances of developing heart disease, high blood pressure, and type 2 diabetes.
Myth: Grain products such as bread, pasta, and rice are fattening. I should avoid them when trying to lose weight.
Fact: A grain product is any food made from wheat, rice, oats, cornmeal, barley, or another cereal grain. Grains are divided into two subgroups, whole grains and refined grains. Whole grains contain the entire grain kernel—the bran, germ, and endosperm. Examples include brown rice and whole-wheat bread, cereal, and pasta. Refined grains have been milled, a process that removes the bran and germ. This is done to give grains a finer texture and improve their shelf life, but it also removes dietary fiber, iron, and many B vitamins.
People who eat whole grains as part of a healthy diet may lower their chances of developing some chronic diseases. Government dietary guidelines advise making half your grains whole grains. For example, choose 100 percent whole-wheat bread instead of white bread, and brown rice instead of white rice. The Resources section at the end of this fact sheet offers helpful links to these guidelines and the ChooseMyPlate website, which provides information, tips, and tools on healthy eating.
TIP: To lose weight, reduce the number of calories you take in and increase the amount of physical activity you do each day. Create and follow a healthy eating plan that replaces less healthy options with a mix of fruits, veggies, whole grains, protein foods, and low-fat dairy:
- Eat a mix of fat-free or low-fat milk and milk products, fruits, veggies, and whole grains.
- Limit added sugars, cholesterol, salt (sodium), and saturated fat.
- Eat low-fat protein: beans, eggs, fish, lean meats, nuts, and poultry.
Myth: Some people can eat whatever they want and still lose weight.
Fact: To lose weight, you need to burn more calories than you eat and drink. Some people may seem to get away with eating any kind of food they want and still lose weight. But those people, like everyone, must use more energy than they take in through food and drink to lose weight.
A number of factors such as your age, genes, medicines, and lifestyle habits may affect your weight. If you would like to lose weight, speak with your health care provider about factors that may affect your weight. Together, you may be able to create a plan to help you reach your weight and health goals.
Eat the rainbow!
When making half of your plate fruits and veggies, choose foods with vibrant colors that are packed with fiber, minerals, and vitamins.
Red: bell peppers, cherries, cranberries, onions, red beets, strawberries, tomatoes, watermelon
Green: avocado, broccoli, cabbage, cucumber, dark lettuce, grapes, honeydew, kale, kiwi, spinach, zucchini
Orange and yellow: apricots, bananas, carrots, mangoes, oranges, peaches, squash, sweet potatoes
Blue and purple: blackberries, blueberries, grapes, plums, purple cabbage, purple carrots, purple potatoes
TIP: When trying to lose weight, you can still eat your favorite foods as part of a healthy eating plan. But you must watch the total number of calories that you eat. Reduce your portion sizes. Find ways to limit the calories in your favorite foods. For example, you can bake foods rather than frying them. Use low-fat milk in place of cream. Make half of your plate fruits and veggies.