Current Research in Nutrition and Food Science - An open access, peer reviewed international journal covering all aspects of Nutrition and Food Science

The Intake of Some Nutrients is Associated with the Risk of Breast Cancer: Results from Jordanian Case-Control Study

Reema F. Tayyem¹, Reema I. Mahmoud², Lina Salah Marei³

¹Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan. Amman 11942 Jordan.
²Department of Nutrition and Food Technology, Faculty of Agriculture, The University of Jordan.
³Medical Oncologist, King Hussein Cancer Center, Amman, Jordan

Corresponding Author Email: r.tayyem@ju.edu.jo

Abstract:

Breast cancer (BC) is the most commonly diagnosed cancer and is considered the leading cause of cancer deaths in women globally. The aim of this study is to evaluate the relationship between macro- and micronutrient intake and BC risk among Jordanian women. A case-control design was used in this study, and BC patients were recruited from the main two hospitals provide cancer therapy in Jordan. Four hundred women aged 20-65 years of age were enrolled in the study. For the cases, 200 recently diagnosed BC women were selected from the two hospitals and matched in age and marital status to 200 BC-free women. Dietary data were collected through face-to-face interview using a validated food frequency questionnaire between October 2016 and September 2017. To calculate odds ratio (OR), logistic regression was used; while for p-trend the linear regression was performed. The study results demonstrated that increasing the intake of total energy and percentage of fat was significantly and positively associated with BC (p-= 0.001). The risk of BC increased significantly and positively as carbohydrate, sugar, fat, saturated fat and polyunsaturated and monounsaturated fatty acids intake increased. A significant trend in BC risk was found for cholesterol (p-= 0.005). The ORs for higher intakes of vitamins E, B1, B2, and B3, folate and phosphorus showed a significant association with the risk of BC (p-trend =0.001). A significant inverse effect was detected between iron intake and BC risk (p-=0.001). The study findings resulted in insight of the associations between the total energy intake and some macro/micronutrients intake can be an increasing risk of BC.

Keywords:

Macronutrient; Micronutrient; Breast Cancer; Case-Control Study

[ HTML Full Text]

Back to TOC