There are two types of weight loss—normal and abnormal. The normal kind happens when you are trying to lose weight by exercising more or eating less. The abnormal kind happens when you are not trying to lose weight.
Many medical problems can cause abnormal weight loss. These include problems with your thyroid gland, long-term infections, mouth or throat problems that make it hard to eat, and digestive problems. They also include depression and cancer. Some medicines also may cause you to lose weight.
You can work with your doctor to find the cause of your weight loss. You will probably need tests to do this.
If your weight loss is caused by a medical problem, such as an overactive thyroid gland, digestive problems, or depression, your doctor will treat that problem. Your doctor may also suggest a change in what you eat. In some cases, the doctor may prescribe medicines that help you gain weight.
COPD, heart failure, and other long-term (chronic) conditions can make it hard to eat enough and stay at a healthy weight. Losing weight can mean losing muscle mass. This can make it hard for someone to be active, to care for themself, or even to breathe.
Here are some ways to help someone stay at a healthy weight.
They may have a low appetite or need some encouragement to eat regularly. To help encourage them to eat:
You can help them add calories and protein to meals or snacks. Try these tips.
If the person has other diet limitations, talk with their doctor or a registered dietitian before you make any changes to what they eat.
If someone has a condition such as COPD, they may have a hard time breathing while eating. But there are things they can do to make it easier. Encourage them to:
There are several things you can do to help gain back any weight you lost.
Don't use expensive supplements for quick weight gain. Your doctor may suggest that you see a dietitian, who can help you make a meal plan that fits your lifestyle.
These foods include:
Unplanned weight loss means losing weight without trying to. It may be caused by a medical problem, so be sure to see your doctor if you are losing weight without trying. If you are losing weight because you're exercising more or eating less, that's normal weight loss.
Lots of medical problems can cause you to lose weight without trying. These include long-term infections, digestive problems, depression, and cancer. Other causes include taking certain prescription and over-the-counter medicines.
Watch closely for changes in your health, and be sure to contact your doctor if:
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