Nut Consumption and Cardiovascular Risk in Older Chinese: The Guangzhou Biobank Cohort Study |
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| Authors: | Yangbo Sun Chao Qiang Jiang Kar Keung Cheng Wei Sen Zhang Gabriel M. Leung Tai Hing Lam C. Mary Schooling |
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| Affiliation: | 1. School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, SAR, China.; 2. Guangzhou Number 12 Hospital, Guangzhou, China.; 3. Department of Public Health and Epidemiology, University of Birmingham, Birmingham, United Kingdom.; 4. School of Public Health, CUNY, New York City, New York, United States of America.; Geisel School of Medicine at Dartmouth College, UNITED STATES, |
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| Abstract: | ObjectivesIn Western contexts nut consumption is associated with better health. We examined the associations of nut consumption with cardiovascular disease risk in the non-Western setting of Southern China.MethodsIn the Guangzhou Biobank Cohort Study we used multivariable linear regression to examine the associations of baseline nut (mainly peanuts) consumption (none (n = 6688), <3 portions/week (n = 2596) and ≥3 portions/week (n = 2444)) with follow-up assessment of Framingham cardiovascular disease score (excluding smoking) and its components in older Chinese (≥50 years) (follow-up 57.8%).ResultsNut consumption was not associated with Framingham score (≥3 portions/week compared to none: 0.02 95% confidence interval (CI) -0.11 to 0.15), systolic blood pressure (-0.66 mmHg 95% CI -1.94, 0.62), diastolic blood pressure (-0.69 mmHg 95% CI -1.44, 0.07), HDL-cholesterol (-0.01 mmol/L 95% CI -0.02, 0.005), LDL-cholesterol (-0.01 mmol/L 95% CI -0.05, 0.02) or fasting glucose (0.04 mmol/L 95% CI -0.02, 0.09), adjusted for baseline values, energy intake, age, sex, phase of recruitment, socio-economic position, lifestyle and baseline health status.ConclusionsObservations concerning the benefits of nut consumption may be contextually specific, perhaps depending on the type of nut consumed. |
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