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KMID : 0665420200350050483
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Korean Journal of Food Culture
2020 Volume.35 No. 5 p.483 ~ p.492
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Diet and Metabolic Disease Risk by Perceived Stress Level in Korean Adult Women
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Kim Mi-Hyun
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Abstract
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Dietary components can modulate stress, inflammatory indicators, and health risk. This study examined the relationshipamong diet, metabolic disease risk, and perceived stress in Korean adult females using the 2017-2018 Korea NationalHealth and Nutrition Examination Survey. A total of 4,353 adult women aged 19-64 years were classified into four groupsaccording to perceived stress level: very high stress group (VHSG, n=225), high stress group (HSG, n=1,079), moderatestress group (MSG, n=2,532), and low stress group (LSG, n=517). Data collection included the sociodemographics,anthropometrics, blood profile, and dietary survey. After adjusting for covariates, those in the VHSG had a higher bodymass index (p=0.013) and obesity rate (p=0.053) with a shorter sleep time than the LSG group. The VHSG also tendedto have a higher plasma LDL-cholesterol, hsC-reactive protein and lower levels of HDL-cholesterol, vitamin A, and vitaminE than the low stress group. High stress subjects demonstrated increased breakfast skipping frequency (p<0.0001),decreased fiber intake (p=0.001), potassium (p=0.041), and vitamin A (p=0.011) than the low stress ones. Therefore theperceived stress level was associated with the inflammatory indicators, obesity, and lack of anti-inflammatory or antioxidantnutrients. The dietary components may be an important mediator of stress and metabolic disease.
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KEYWORD
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Diet, inflammation, metabolic disease, obesity, stress
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