Colon and Rectum cancer

Nutrition and Physical Activity

It is important to eat well and stay as active as you can.

You need the right amount of calories to maintain a good weight during and after cancer treatment. You also need enough protein, vitamins, and minerals. Eating well may help you feel better and have more energy.

Eating well can be hard. 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. You also may have nausea, vomiting, diarrhea, or mouth sores.

Your doctor, dietitian, or other health care provider can suggest ways to deal with these problems. 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. 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.