Abstract | BACKGROUND: The Global Diet Quality Score (GDQS) is a simple and practical dietary metric associated with a number of chronic diseases. The GDQS included various foods related to blood pressure, especially diverse plant-based foods that have shown to lower blood pressure. However, studies on the role of the GDQS in reducing the risk of new-onset hypertension and whether its performance differs from that of other dietary metrics are lacking. OBJECTIVE: METHODS: We included a total of 12,002 participants (5644 males and 6358 females) aged >18 y from the China Health and Nutrition Survey (1997-2015). Dietary intake was estimated using average food intakes from 3 consecutive 24-h dietary recalls. Multivariable relative risks (RRs) were computed for hypertension using modified Poisson regression models. RESULTS: With ≤18 y of follow-up (mean 8.7± 5.4 y), we ascertained 4232 incident cases of hypertension. Compared with participants with a low GDQS score (<15), the multivariable-adjusted RR of hypertension was 0.72 [95% confidence interval (CI): 0.62, 0.83] among participants with a high score (≥23). A 25% increment in the GDQS was associated with a 30% (RR, 0.70; 95% CI: 0.64, 0.76) lower risk of new-onset hypertension, which was comparable with the RRs of new-onset hypertension associated with every 25% increment in the PDI (RR, 0.84; 95% CI: 0.76, 0.93), DASH score (RR, 0.84; 95% CI: 0.78, 0.91), and aMED score (RR, 0.89; 95% CI: 0.84, 0.93). CONCLUSION: A higher GDQS was associated with a lower risk of new-onset hypertension, with comparable associations of new-onset hypertension with PDI, DASH, and aMED scores in Chinese adults.
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Authors | Zhihao Liu, Dan Zhao, Suming Dai, Ying Liang, Mingzhu Zhao, Meitong Liu, Zepei Zhong, Lihan Liang, Zezhong Tian, Yan Yang |
Journal | The Journal of nutrition
(J Nutr)
Vol. 154
Issue 4
Pg. 1252-1261
(Apr 2024)
ISSN: 1541-6100 [Electronic] United States |
PMID | 38360116
(Publication Type: Journal Article)
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Copyright | Copyright © 2024 American Society for Nutrition. Published by Elsevier Inc. All rights reserved. |
Topics |
- Adult
- Male
- Female
- Humans
- Cohort Studies
- Diet
- Hypertension
(epidemiology, etiology)
- Diet, Mediterranean
- Dietary Approaches To Stop Hypertension
- Diet, Healthy
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