Dietary patterns associated with the risk of osteoporosis in postmenopausal women

Abstract

The purpose of this study is to investigate the association between dietary patterns and the risk associated with osteoporosis in Jordanian postmenopausal women recently diagnosed with osteoporosis. A case–control study design was used to determine nutrient intake, and dietary and lifestyle patterns. Two hundred Jordanian postmenopausal women were enrolled; 100 patients newly diagnosed with osteoporosis, and 100 osteoporosis-free controls, according to the inclusion criteria. Case and control groups were selected from visitors to the University of Jordan Hospital and the Jordanian Osteoporosis Prevention Society. The case-to-control ratio was (1:1). Four dietary patterns were identified in this study and they include: ‘High-Fruits and Vegetables', 'Traditional', 'Unhealthy/Western', and 'High-Proteins', which accounted for 44.7% of the total variance in food intake. The ‘High-Fruits and Vegetables’ dietary pattern showed a decreased likelihood of osteoporosis risk in the fourth quartile [Q4: AOR 0.375, 95% CI (0.154–0.9150), P = 0.031]. On the other hand, the ‘Unhealthy/Western’ and ‘High-Protein’ dietary patterns were positively associated ([Q3: AOR 2.834, 95%CI (1.081–7.430), P = 0.034] and [AQ3: OR 2.601, 95% CI (1.983–6.882), P = 0.045], respectively) with osteoporosis risk in the third quartile. The present results suggest that the 'High-Fruits and Vegetables' dietary pattern may exert a protective effect on the risk of osteoporosis while 'Unhealthy/Western' and 'High-Protein' dietary patterns showed positive effects on the risk of osteoporosis. Graphical Abstract: [Figure not available: see fulltext.]