Periodontal disease severity is associated with micronutrient intake

Luo, P.P., Xu, H.S., Chen, Y.W. and Wu, S.P. (2018) Periodontal disease severity is associated with micronutrient intake. Australian Dental Journal, 63 (2), 193-201. (doi:10.1111/adj.12606).

Abstract

Background: This study aimed to examine if specific micronutrients were associated with periodontal disease using data from the US National Health and Nutrition Examination Survey (NHANES) from 2011 to 2014. Methods: Participants who were aged 30 years or more and received complete periodontal examinations were included. Regression analyses were performed to determine associations of variables of interest with periodontal disease. Results: Data of 6415 NHANES participants were included in the analysis. Multivariable analysis revealed that less intake of vitamin A (adjusted odds ratio (aOR) = 1.784), vitamin B1 (aOR = 1.334), vitamin C (aOR = 1.401), vitamin E (aOR = 1.576), iron (aOR = 1.234), folate (aOR = 1.254) and phosphorus (aOR = 1.280) was associated with increased severity of periodontal disease. Compared with the highest level of vitamin D intake, the second highest level of vitamin D intake was associated with lower severity of periodontal disease (aOR = 0.727). Conclusions: Insufficient intake of vitamin A, B1, C and E, iron, folate and phosphorus was significantly associated with severity of periodontal disease. Results of the present study suggest that the above micronutrients may be increased in the diet or taken as dietary supplements in order to reduce severity of periodontal disease.

This record has no associated files available for download.

Contributors

Author: S.P. Wu

Download statistics