1. Hébuterne X, Lemarié E, Michallet M, De Montreuil CB, Schneider SM, Goldwasser F. Prevalence of malnutrition and current use of nutrition support in patients with cancer. J Parenter Enter Nutr. 2014;38(2):196–204. https://doi.org/10.1177/0148607113502674.
2. Pressoir M, Desné S, Berchery D, Rossignol G, Poiree B, Meslier M, et al. Prevalence, risk factors and clinical implications of malnutrition in french comprehensive cancer centres. Br J Cancer. 2010;102(6):966–71. https://doi.org/10.1038/sj.bjc.6605578.
3. van den Berg MMGA, Winkels RM, de Kruif JTCM, van Laarhoven HW, Visser M, de Vries JHM, et al. Weight change during chemotherapy in breast cancer patients: a meta-analysis. BMC Cancer. 2017;17(1):259. https://doi.org/10.1186/s12885-017-3242-4.
4. Jiralerspong S, Goodwin PJ. Obesity and breast cancer prognosis: Evidence, challenges, and opportunities. J Clin Oncol. 2016;34(35):4203–16. https://doi.org/10.1200/jco.2016.68.4480.
5. Picon-ruiz M, Morata-tarifa C, Valle-goffin JJ. Obesity and Adverse Breast Cancer Risk and Outcome: Mechanistic Insights and Strategies for Intervention. A Cancer Journals Clin. 2017;67(5). https://doi.org/10.3322/caac.21405.
6. Tachi T, Teramachi H, Tanaka K, Asano S, Osawa T, Kawashima A, et al. The impact of outpatient chemotherapy-related adverse events on the quality of life of breast cancer patients. PLoS One. 2015;10(4):1–15. https://doi.org/10.1371/journal.pone.0124169.
7. Bower JE, Sciences B, Cancer JC. HHS Public Access. Science. 2014;11(10):597–609. https://doi.org/10.1038/nrclinonc.2014.127.
8. Lyman GH, Michels SL, Reynolds MW, Barron R, Tomic KS, Yu J. Risk of mortality in patients with cancer who experience febrile neutropenia. Cancer. 2010;116(23):5555–63. https://doi.org/10.1002/cncr.25332.
9. Kane HL, Halpern MT, Squiers LB, Treiman KA, McCormack LA. Implementing and Evaluating Shared Decision Making in Oncology Practice. CA Cancer J Clin. 2014;64:377–88. https://doi.org/10.3322/caac.21245.
10. Dans A, Ng N, Varghese C, Tai ES, Firestone R, Bonita R. The rise of chronic non-communicable diseases in southeast Asia: Time for action. Lancet. 2011;377(9766):680–9. https://doi.org/10.1016/S0140-6736(10)61506-1.
11. Gal R, Monninkhof EM, Peeters PHM, van Gils CH, van den Bongard DHJG, Wendel-Vos GCW, et al. Physical activity levels of women with breast cancer during and after treatment, a comparison with the Dutch female population. Acta Oncol. 2019;58(5):673–81. https://doi.org/10.1080/0284186X.2018.1563712.
12. Wirt A, Collins CE. Diet quality - What is it and does it matter? Public Health Nutr. 2009;12(12):2473–92. https://doi.org/10.1017/S136898000900531X.
13. Du M, Liu SH, Mitchell C, Fung TT. Associations between diet quality scores and risk of postmenopausal estrogen receptor-negative breast cancer: A systematic review. J Nutr. 2018;148(1):100–8. https://doi.org/10.1093/jn/nxx015.
14. George SM, Neuhouser ML, Mayne ST, Irwin ML, Albanes D, Gail MH, et al. Postdiagnosis diet quality is inversely related to a biomarker of inflammation among breast cancer survivors. Cancer Epidemiol Biomarkers Prev. 2010;19(9):2220–8. https://doi.org/10.1158/1055-9965.EPI-10-0464.
15. George SM, Ballard-Barbash R, Shikany JM, Caan BJ, Freudenheim JL, Kroenke CH, et al. Better Postdiagnosis Diet Quality Is Associated with Reduced Risk of Death among Postmenopausal Women with Invasive Breast Cancer in the Women’s Health Initiative. Cancer Epidemiol Biomarkers Prev. 2014;23(4):575–83. https://doi.org/10.1158/1055-9965.EPI-13-1162.
16. Terranova CO, Protani MM, Reeves MM. Overall Dietary Intake and Prognosis after Breast Cancer: A Systematic Review. Nutr Cancer. 2018;70(2):153–63. https://doi.org/ 10.1080/01635581.2018.1412478.
17. Jacobs DR, Gross MD, Tapsell LC. Food synergy: An operational concept for understanding nutrition. Am J Clin Nutr. 2009;89(5):1543–8. https://doi.org/ 10.3945/ajcn.2009.26736B.
18. Wu G. Dietary protein intake and human health. Food Funct. 2016;7(3):1251–65. https://doi.org/10.1039/c5fo01530h.
19. Beeken RJ, Williams K, Wardle J, Croker H. “What about diet?” A qualitative study of cancer survivors’ views on diet and cancer and their sources of information. Eur J Cancer Care. 2016;25(5):774–83. https://doi.org/10.1111/ecc.12529.
20. Thomson AK, Heyworth JS, Girschik J, Slevin T, Saunders C, Fritschi L. Beliefs and perceptions about the causes of breast cancer: a case-control study. BMC Res Notes. 2014;7:1–8. https://doi.org/10.1186/1756-0500-7-558.
21. Shaharudin SH, Sulaiman S, Shahril MR, Emran NA, Akmal SN. Dietary Changes Among Breast Cancer Patients in Malaysia. Cancer Nurs. 2013;36(2):1. https://doi.org/ 10.1097/NCC.0b013e31824062d1.
22. Yong HY, Shariff ZM, Kandiah M, Yong HW, Saibul N, Sariman S, et al. Diet and physical activity in relation to weight change among breast cancer patients. Asian Pac J Cancer Prev. 2014;15(1):39–44. https://doi.org/10.21203/rs.2.11380/v2.
23. Ceccatto V, Faria Di Pietro P, Nogueira Previdelli A, Kunradi Vieira FG, Cesa Schiavon C, Engel R, et al. Brazilian healthy eating index revised (BHEI-R) of women before and during adjuvant treatment for breast cancer. Nutr Hosp. 2014;30(5):1101–9. https://doi.org/10.3305/nh.2014.30.5.7439.
24. Custódio IDD, Marinho EDC, Gontijo CA, Pereira TSS, Paiva CE, De Maia YCP. Impact of chemotherapy on diet and nutritional status of women with breast cancer: A prospective study. PLoS One. 2016;11(6):1–21. https://doi.org/10.1371/journal.pone.0157113.
25. Marinho E, Custódio C, Ferreira IDD, Crispim IB, Paiva CA, CE, Maia YC de. P. Impact of chemotherapy on perceptions related to food intake in women with breast cancer: A prospective study. PLoS One. 2017;12(11):1–14. https://doi.org/10.1371/journal.pone.0187573.
26. Jochems SHJ, Van Osch FHM, Bryan RT, Wesselius A, Van Schooten FJ, Cheng KK, et al. Impact of dietary patterns and the main food groups on mortality and recurrence in cancer survivors: A systematic review of current epidemiological literature. BMJ Open. 2017;8(2):1–12. https://doi.org/10.1136/bmjopen-2016-014530.
27. Leenders M, Sluijs I, Ros MM, Boshuizen HC, Siersema PD, Ferrari P, et al. Fruit and vegetable consumption and mortality. Am J Epidemiol. 2013;178(4):590–602. https://doi.org/10.1093/aje/kwt006.
28. Green S. How many subjects does it take to do a regression analysis? Multivar Behav Res. 1991. 499–510. https://doi.org/10.1207/s15327906mbr2603_7.
29. World Health Organization. Regional Office for the Western Pacific. The Asia-Pacific perspective: redefining obesity and its treatment. Sydney: Health Communications Australia. 2000. https://apps.who.int/iris/handle/10665/206936.
30. Institute for Public Health. National Health and Morbidity Survey. 2014: Malaysian Adult Nutrition Survey Volume I: Methodology and General Findings. 2014. 108 p. http://iku.moh.gov.my/images/IKU/Document/REPORT/NHMS2014-MANS-VOLUME-1-MethodologyandGeneralFind.pdf.
31. National Cancer Institute; National Institutes of Health. Overview and Background of The Healthy Eating Index [Internet]. [cited 2018 Jul 19]. Available from: https://epi.grants.cancer.gov/hei/.
32. Fokeena WB, Jamaluddin R, Khaza’ai H. Development and Assessment of the Reliability and Validity of a Diet Quality Index in a Sample of Malaysian University Students. J Food Nutr Res. 2016;4:251–7. https://doi.org/10.12691/jfnr-4-4-9.
33. IPAQ. (2005). Guidelines for data processing and analysis of the International Physical Activity Questionnaire (IPAQ): short and long forms.Available: http://www.ipaq.ki.se/scoring.pdf.
34. Shahril MR, Sulaiman S, Shaharudin SH, Akmal SN. Healthy eating index and breast cancer risk among Malaysian women. Eur J Cancer Prev. 2013;22(4):342–7. https://doi.org/10.1097/CEJ.0b013e32835b37f9.
35. World Cancer Research Fund, American Institute for Cancer Research. Meat, fish and dairy products and the risk of cancer. Continuous update project expert report. 2018. https://www.wcrf.org/sites/default/files/Meat-Fish-and-Dairy-products.pdf.
36. World Cancer Research Fund/American Institute for Cancer Research. Diet, Nutrition, Physical Activity and Cancer: a Global Perspective. A summary of the Third Expert Report. Continuous Update Project Expert Report. 2018. https://www.wcrf.org/sites/default/files/Summary-of-Third-Expert-Report-2018.pdf.
37. Boltong A, Aranda S, Keast R, Wynne R, Francis PA, Chirgwin J, et al. A prospective cohort study of the effects of adjuvant breast cancer chemotherapy on taste function, food liking, appetite and associated nutritional outcomes. PLoS One. 2014;9(7):1–9. https://doi.org/10.1371/journal.pone.0103512.
38. de Vries YC, van den Berg MMGA, de Vries JHM, Boesveldt S, de Kruif JTCM, Buist N, et al. Differences in dietary intake during chemotherapy in breast cancer patients compared to women without cancer. Support Care Cancer. 2017;25(8):2581–91. https://doi.org/10.1007/s00520-017-3668-x.
39. D’Eliseo D, Velotti F. Omega-3 Fatty Acids and Cancer Cell Cytotoxicity: Implications for Multi-Targeted Cancer Therapy. J Clin Med. 2016;5(2):15. https://doi.org/10.3390/jcm5020015.
40. Rao M, Afshin A, Singh G, Mozaffarian D. Do healthier foods and diet patterns cost more than less healthy options? A systematic review and meta-analysis. BMJ Open. 2013;3(12). https://doi.org/10.1136/bmjopen-2013-004277.
41. Livingstone KM, McNaughton SA. Diet quality is associated with obesity and hypertension in Australian adults: a cross sectional study. BMC Public Health. 2016;16(1):1–10. https://doi.org/10.1186/s12889-016-3714-5.
42. Drenowatz C, Shook RP, Hand GA, Hébert JR, Blair SN. The independent association between diet quality and body composition. Sci Rep. 2014;4:1–6. https://doi.org/ 10.1038/srep04928.
43. Drewnowski A, Aggarwal A, Tang W, Hurvitz PM, Scully J, Stewart O, et al. Obesity, diet quality, physical activity, and the built environment: the need for behavioral pathways. BMC Public Health. 2016;16(1):1–12. https://doi.org/10.1186/s12889-016-3798-y.
44. Potter J, Brown L, Williams RL, Byles J, Collins CE. Diet quality and cancer outcomes in adults: A systematic review of epidemiological studies. Int J Mol Sci. 2016;17(7):1–30. https://doi.org/10.3390/ijms17071052.
45. Fang P, Tan KS, Troxel AB, Rengan R, Freedman G, Lin LL. High body mass index is associated with worse quality of life in breast cancer patients receiving radiotherapy. Breast Cancer Res Treat. 2013;141(1):125–33. https://doi.org/10.1007/s10549-013-2663-2.
46. Kanuri G, Sawhney R, Varghese J, Britto M, Shet A. Iron deficiency anemia coexists with cancer related anemia and adversely impacts quality of life. PLoS One. 2016;11(9):1–11. https://doi.org/10.1371/journal.pone.0163817.
47. Thomson CA, Stanaway J, Neuhouser ML, Snetselar LG, Stefanick ML, Arendell L, et al. Nutrient Intake and Anemia Risk in the WHI Observational Study. J Am Diet Assoc. 2011;111(4):532–41. https://doi.org/10.1016/j.jada.2011.01.017.
48. Zhang Q, Qin G, Liu Z, Li Z, Li J, Varma DS, et al. Dietary balance index-07 and the risk of anemia in middle aged and elderly people in southwest China: A cross sectional study. Nutrients. 2018;10(2):1–12. https://doi.org/10.3390/nu10020162.
49. Song P, Li L, Man Q, Wang C, Meng L, Zhang J. Case-control study of anaemia among middle-aged and elderly women in three rural areas of China. BMJ Open 2014;4(8). http://dx.doi.org/10.1136/ bmjopen-2013-004751.
50. Mischler RA, Armah SM, Wright BN, Mattar SG, Rosen AD, Gletsu-Miller N. Influence of diet and supplements on iron status after gastric bypass surgery. Surg Obes Relat Dis. 2016;12(3):651–8. https://doi.org/10.1016/j.soard.2015.09.007.
51. Mardas M, Madry R, Stelmach-Mardas M. Link between diet and chemotherapy related gastrointestinal side effects. Wspolczesna Onkol. 2017;21(2):162–7. https://doi.org/10.5114/wo.2017.66896.
52. Fankhauser CD, Sander S, Roth L, Gross O, Eberli D, Sulser T, et al. Systemic inflammatory markers have independent prognostic value in patients with metastatic testicular germ cell tumours undergoing first-line chemotherapy. Br J Cancer. 2018;118(6):825–30. https://doi.org/10.1038/bjc.2017.467.
53. Rock CL, Doyle C, Demark-Wahnefried W, Meyerhardt J, Courneya KS, Schwartz AL, et al. Nutrition and Physical Activity Guidelines for Cancer Survivors. CA Cancer J Clin. 2012;00:000–0. https://doi.org/10.3322/caac.21142.
54. Asghari G, Mirmiran P, Yuzbashian E, Azizi F. A systematic review of diet quality indices in relation to obesity. Br J Nutr. 2017;117(8):1055–65. https://doi.org/ 10.1017/S0007114517000915.