Sugar can be a major source of anxiety and fear for people with cancer. There is a myth circulating that sugar feeds cancer and that avoiding sugar will prevent the growth of cancer.
- Sugar's Role in Cancer | Mayo Clinic https://connect.mayoclinic.org/blog/cancer-education-center/newsfeed-post/sugars-role-in-cancer/

"More research is needed to understand the relationship between sugar in the diet and cancer. All kinds of cells, including cancer cells, depend on blood sugar for energy. But giving more sugar to cancer cells doesn't make them grow faster. Likewise, depriving cancer cells of sugar doesn't make them grow more slowly."

While going through cancer treatments, some people may find it challenging to get enough calories. Calorie-rich foods may be necessary.

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