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Medicine’s Jordan Winter discusses trendy supplements that may pose serious risks for cancer patients

Media | August 18, 2026 | Story by: Editorial Staff

Trendy longevity supplement taken by Kim Kardashian and Bryan Johnson may speed up cancer growth

New York Post: Jordan Winter, member of the National Cancer Institute-designated Cancer Comprehensive Cancer Center and professor at the School of Medicine, cautioned cancer patients about the potential risks of NAD+ supplements, noting that "natural" products can have unintended effects during treatment. He encouraged doctors to discuss supplement use with their patients.