Auhtors: Hamer J, Warner E
PMID: 28246240 PMCID: PMC5318212 DOI: 10.1503/cmaj.160464
Abstract
Although more than 90% of patients with breast cancer have early stage disease at diagnosis, about 25% will eventually die of distant metastasis.1 Many patients with breast cancer seek information from a variety of sources about behaviours that may reduce their risk of recurrence.2 Making positive lifestyle changes can also be psychologically beneficial to patients by empowering them, since the feeling of loss of control is one of biggest challenges of a cancer diagnosis.
In this review, we identify which lifestyle changes can be recommended to patients as an adjunct to standard breast cancer treatments, to reduce their risk of distant recurrence and death. We review the role of lifestyle factors, particularly weight management, exercise, diet, smoking, alcohol intake and vitamin supplementation, on the prognosis of patients with breast cancer.
