Jan. 19, 2023 – Cancer dietitian Lisa Cianciotta often finds herself sitting across from a patient who suddenly fishes a bottle of antioxidant supplements from their bag and says, “My friend told me this works really well,” or “I read on the internet that this is supposed to be really good for cancer.” 

Although taking an antioxidant pill sounds harmless, Cianciotta, a clinical dietitian who works with cancer patients at NewYork-Presbyterian Hospital in New York City, knows well that this popular dietary supplement can interfere with a patient’s radiation or chemotherapy.

But many patients with cancer believe these over-the-counter vitamins, minerals, or herbal…


By prebo

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