Doctors define obesity as a chronic disease that results when have you have excess body fat that puts your health at risk.

If you’ve developed obesity, a variety of treatment options can help you lose weight.

Doctors who specialize in obesity help you come up with a plan that can include diet, exercise, medicines, and behavior changes.

Learn how to turn your doctor’s well-meaning, yet sometimes vague, strategies into real steps you can start taking today.

Many Americans struggle to control their weight. You may wonder what a healthy weight is, and how to get there the right way.

You definitely know what happens when you gain weight. But when you decide to lose weight, what happens to it then?

Many things are involved in causing obesity, a chronic medical condition that involves having too much body fat.

Some researchers suggest the possibility that chemicals called obesogens in common products may contribute to obesity.

Some scientists believe that the human body has a set point weight that it returns to.

You try hard, but that scale won't budge. See if one of these sneaky things is secretly messing with your weight loss hopes.

One reason that small habit changes can work is because you build success quickly.

Trying to trim down? These tips will keep you on the path to success.

You want to lose weight and keep it off for good. These five strategies will help you do just that.

When your doctor says you need to lose weight for the sake of your heart, start with a plan.

Weight cycling is losing weight and regaining it over and over. It's called "yo-yo" dieting when it happens because of dieting.

Sabotage is when you set goals you can't meet and when you refuse to praise yourself. Turn self-sabotage into support.

Obesity is a chronic condition that poses health risks. Prescription weight loss drugs are now considered a frontline treatment.

Zepbound (tirzepatide) is a prescription weight loss medicine. It contains tirzepatide, the same active ingredient as the type 2 diabetes medicine Mounjaro.

These drugs do have a lot of similarities but also important differences. Like any drug, these medicines do have downsides.

Not everyone who uses Mounjaro has side effects. You may not have some or even any of them.

It's not advised to take Mounjaro (tirzepatide) if you’re pregnant, trying to have a baby, or breastfeeding.

Ozempic (semaglutide) can come with side effects, but not everyone who takes it will get every possible effect.

“Ozempic face” is not a medical term. In fact, use of the term can increase the stigma around weight.

“Ozempic butt” is a popular phrase but not a technical one. In fact, it's a term can increase weight stigma.

If your digestive system slows down too much while taking Ozempic, you can get a serious problem: stomach paralysis.

GLP-1 is short for glucagon-like peptide-1. It's a hormone that slows the movement of food from your stomach to your intestines, which helps keep you feeling full longer.

Recently, researchers found that Wegovy, a form of the weight loss drug semaglutide, can offer protection for your heart health.

Wegovy was first approved to help people lose weight. In 2024, it was also approved to lower the risk of death due to heart disease.

Alli is an OTC drug used to help people lose weight. Studies show that it can help people lose more weight than dieting alone.

Weight loss surgery can be lifesaving for some people who have a lot of weight to lose and need more than diet and exercise.

If you're thinking about weight loss surgery, talk with your doctor about the benefits and risks.

If you're thinking about metabolic/bariatric weight loss surgery, talk to your doctor about whether it's a good option for you.

You might have questions about bariatric surgery costs, what insurance covers, and how to convince insurance to cover the bill.

In a restrictive surgery, a surgeon uses one of a variety of techniques to reduce the size of the stomach.

Gastric bypass surgery shrinks the size of your stomach, so you can't eat as much as you used to.

Exactly what your surgeon will do to have you prepare for weight loss surgery depends on what type of surgery you're having.

You'll want to get ready for the recovery after weight loss surgery and know what you'll need to do to make the changes last.

A panniculectomy is a surgical procedure to remove excess hanging skin and fat from the lower abdomen after a big weight loss.