Registered Dietitian Nutritionist for Cancer

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Cancer is a disease characterized by the uncontrollable growth and division of abnormal body cells. Cancer can be localized, but in some cases, it can spread to other parts of your body. Cancer can have a profound impact on your physical, emotional, social, and financial well-being. Having the right tools to navigate your cancer journey can help optimize recovery outcomes and ease the treatment process. A dietitian can also be a tool to help you with cancer prevention. This article will teach you how a registered dietitian can help you maximize your nutrition during cancer treatment.

What is the Role of an Oncology Dietitian?

Working with an oncology dietitian can be beneficial because they are well-versed in the unique set of nutrition issues that you face as a cancer patient. Oncology nutrition counseling can include topics such as loss of appetite, weight changes, susceptibility to foodborne illnesses, malnutrition, and side effects of treatment. While most registered dietitian nutritionists have training and experience working with cancer patients, seeking the guidance of a Board Certified Specialist in Oncology Nutrition (CSO) can enhance your recovery outcomes even further. This is because a CSO dietitian has specialized training in addressing your unique nutrition needs as a cancer patient and can provide the nutrition counseling you need to navigate your cancer diagnosis.

Why is Nutrition Important During Cancer Treatment?

Nutritional internvention in cancer patients has been linked to better chances of recovery and lower incidences of remission. According to the National Cancer Institute, malnutrition is prevalent in 30% to 85% of cancer patients, is associated with increased treatment toxicities and diminished quality of life, and accounts for 10% to 20% of mortality in these individuals. Working with a registered dietitian nutritionist can help you prevent malnutrition and maximize recovery outcomes. A well-rounded diet can also mitigate the loss of lean body mass, help alleviate uncomfortable symptoms, increase strength, and improve quality of life.

How Can a Registered Dietitian Nutritionist Help With Cancer Prevention?

If you have a family history of cancer, then prioritizing cancer prevention becomes especially important due to factors such as an increased genetic predisposition and shared environmental or lifestyle influences. A registered dietitian nutritionist can help you understand your family history, encourage regular screenings, and support you in adopting a healthy lifestyle. This may include individualized strategies to balance nutrition and including foods to optimize overall health while identifying and minimizing nutritional risk factors for cancer.

Why Should Cancer Patients See a Registered Dietitian Nutritionist?

To better manage the side effects of treatment

Cancer treatments can include unfavorable side effects that can affect the patient’s ability to consume adequate nutrients and affect overall quality of life. Additionally, the type of cancer that you have can present unique health challenges that will need individualized attention. For example, those with neck cancer may require tube feeding due to swallowing issues. An oncology dietitian can help you better manage those symptoms related to your condition or treatment.

To feel stronger while fighting cancer

Cancer depletes energy and strength due to increased metabolic demands, chronic inflammation, muscle wasting, nutritional deficiencies, and other side effects, including the physical and emotional toll of the disease. Nutrition plays an important role in fighting cancer and your recovery process. An oncology dietitian can help individualize nutrition care for your symptoms and ensure you get the nutrition you need to manage your condition effectively.

To help alleviate treatment side effects

Unfavorable side effects can include loss of appetite, constipation, diarrhea, nausea, taste changes, and mouth and throat sores. An oncology dietitian can make recommendations to maximize the calories in the food you are able to eat and prevent weight changes. This helps to ensure you get the nutrition your body needs to recover.

To lower the incidences of foodborne illness

Cancer treatments, including chemotherapy, radiation therapy, targeted therapy, immunotherapy, bone marrow or stem cell transplants, surgery, and corticosteroids, can weaken the immune system. You may be at higher risk of getting sick from foodborne illness if you are receiving any of these treatments. An oncology dietitian can provide tips to help you lower incidences of foodborne illness and, therefore, enhance recovery outcomes.

To slow or stop unintended weight changes

Cancer increases calorie needs because the dividing cells require more energy to sustain their growth. Cancer can also cause systemic inflammation, which increases calorie needs as well. Unintentional weight changes are concerning because they can indicate the loss of muscle mass, which weakens your body, reduces your physical strength, and compromises your immune function. This can make it harder to tolerate treatment, slow your recovery, increase your risk of complications, and reduce your quality of life. An oncology dietitian can help provide support for achieving or maintaining a healthy weight and, therefore, reduce negative side effects.

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