期刊
PUBLIC HEALTH NUTRITION
卷 20, 期 4, 页码 630-637出版社
CAMBRIDGE UNIV PRESS
DOI: 10.1017/S1368980016002706
关键词
Calcium intake; Obesity; Hypertension
资金
- Polish Ministry of Health
- Committee of Scientific Research [2483/CP05-4/99]
Objective: Dietary Ca is now being recognized to play an important role not only in skeletal integrity, but also in the regulation of energy and metabolism. The aim of the present study was to estimate the relationship of dairy Ca intake with BMI and blood pressure (BP) in a sample derived from the Polish population. Design: Ca intake was calculated from an interviewer-administered semiquantitative FFQ. BMI was calculated from measured weight and height, and BP was measured by a physician. Setting: Cross-sectional epidemiological study on osteoporosis risk factors in Poland. Subjects: Randomly selected healthy adult persons (n 1259; 750 women and 509 men). Results: Dairy Ca intake was significantly lower in individuals with overweight/obesity (BMI >= 25.00 kg/m(2)) and/or with elevated BP (systolic/diastolic >= 140/ >= 90 mmHg) than in those with normal body mass and BP, respectively. Ca intake was negatively correlated with BMI (r =-0.12, P < 0.001), systolic BP (r=- 0.11, P< 0.001) and diastolic BP (r=- 0 . 08, P< 0 . 01). Daily dairy Ca intake below 1000mg was a predictor for BMI >= 25.0 kg/m(2) (OR= 1 . 44, P< 0.005). This relationship was stronger in women, particularly premenopausal women. Conclusions: The obtained results indicate the role of low dairy Ca intake in the development of obesity and hypertension, notably in premenopausal women.
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