Diet and weight matter in breast cancer prognosis. The DIANA-5 randomized controlled trial found no effect of a Mediterranean macrobiotic diet on 5-year breast cancer recurrence, but high adherence was associated with a 41% lower risk of recurrence versus controls. The effects of substantial weight loss on prognosis remain unknown.

See related article by Berrino et al., p. 965

©2023 American Association for Cancer Research
2023
American Association for Cancer Research
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