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What You Need To Know About™

Cancer - An Overview

In English     En español
    Posted: 10/04/2006



Introduction






Understanding Cancer






Risk Factors






Screening






Symptoms






Diagnosis






Staging






Treatment






Complementary and Alternative Medicine






Nutrition and Physical Activity






Follow-up Care






Sources of Support






The Promise of Cancer Research






National Cancer Institute Information Resources






National Cancer Institute Publications



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Nutrition and Physical Activity

It is important for people with cancer to take care of themselves. Taking care of yourself includes eating well and staying as active as you can.

You need enough calories to maintain a good weight. You also need enough protein to keep up your strength. Eating well may help you feel better and have more energy.

Sometimes, especially during or soon after treatment, you may not feel like eating. You may be uncomfortable or tired. You may find that foods do not taste as good as they used to. In addition, the side effects of treatment (such as poor appetite, nausea, vomiting, or mouth sores) can be a problem. The doctor, dietitian, or other health care provider can suggest ways to eat well. Also, the NCI booklet Eating Hints for Cancer Patients has many useful ideas and recipes.

Many people find they feel better when they stay active. Walking, yoga, swimming, and other activities can keep you strong and increase your energy. Exercise may reduce nausea and pain and make treatment easier to handle. It also can help relieve stress. Whatever physical activity you choose, be sure to talk to your doctor before you start. Also, if your activity causes you pain or other problems, be sure to let your doctor or nurse know about it.

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