Premium
Why do women fast during breast cancer chemotherapy? A qualitative study of the patient experience
Author(s) -
Mas Sébastien,
Le Bonniec Alice,
CoussonGélie Florence
Publication year - 2019
Publication title -
british journal of health psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.05
H-Index - 88
eISSN - 2044-8287
pISSN - 1359-107X
DOI - 10.1111/bjhp.12358
Subject(s) - anxiety , thematic analysis , medicine , breast cancer , qualitative research , population , coping (psychology) , family medicine , cancer , psychiatry , social science , environmental health , sociology
Background Why do patients practice fasting? The effects of fasting before treatment with chemotherapy for cancer in humans are currently unknown. However, there is an apparent enthusiasm for fasting among cancer patients. This qualitative study provides data on the motivations to fast and the experience of fasting among a population of women with breast cancer. Method Sixteen semi‐structured interviews were conducted, and two researchers independently performed a thematic analysis. To ensure the internal validity of the study, patients had the possibility to rate their agreement with the study results through a satisfaction questionnaire. Results Six main themes were identified in this study: main reasons to fast, alternative authorities to the oncologist, adapting the fast to social and lifestyle constraints, fasting effects felt during chemotherapy, barriers and facilitators of fasting during chemotherapy, and seeking for a more integrative medicine. Patients’ primary motivation to fast was to lower the negative side effects of chemotherapy. Fasting was also reported as a coping strategy to give them a greater sense of control over their treatment and to reduce their anxiety. Clinical implications Results from the study suggest that, if discouraged from fasting, patients may turn to complementary health care practitioners for support. Medical professionals may thus not know of patients’ fasting practice. Health psychologists could play a key role fostering the dialogue between different health professionals and the patient. They could also help to meet patients’ needs during cancer treatment to reduce treatment anxiety.Statement of contribution What is already known on this subject? Fasting diet in cancer treatment has become an important topic since Raffaghello et al . published their study on mice in 2008. While the (positive) effects of fasting in humans remain to be proven, there has been a significant enthusiasm for this practice among patients in the last few years. However, patients’ motivations to fast remain unclear to the scientific community and clinicians. What does this study add?This study is the first to investigate patients’ motivations to fast and patients’ experience of fasting in a cancer population. Patients’ primary motivation to fast was to lower the side effects of chemotherapy. Fasting acts as an active coping strategy that helps to reduce anxiety. Unsupported patients may turn to complementary health care practitioners.