Background: With the increased incidence of diabetes mellitus, the importance of early intervention in prediabetes has been emphasized. We previously reported that fermented kimchi, a traditional Korean food, reduced body weight and improved metabolic factors in overweight participants. We hypothesized that kimchi and its fermented form would have beneficial effects on glucose metabolism in patients with prediabetes.
View Article and Find Full Text PDFCapsaicin, a spicy component of hot peppers, has been shown to improve inflammatory disease and obesity. In this study, we tested the hypothesis that the anti-inflammatory activity of capsaicin can be used to improve free fatty acid (FFA)-induced inflammation by reducing gene expression of macrophage inflammatory protein 1 (MIP-1) and interleukin 8 (IL-8) in THP-1 (human acute monocytic leukemia cell) macrophages. To investigate whether capsaicin ameliorates palmitate-induced MIP-1 and IL-8 gene expressions, we treated THP-1 cells with palmitate in the presence or absence of capsaicin and measured MIP-1 and IL-8 by real-time polymerase chain reaction.
View Article and Find Full Text PDFKimchi is a traditional fermented Korean food that has garnered international interest due to its various beneficial effects. Focusing on the effect of fermentation, this study hypothesized that consumption of fermented kimchi would have more beneficial effects compared with that of fresh kimchi on metabolic parameters that are related to cardiovascular disease and metabolic syndrome risks in overweight and obese subjects. Twenty-two overweight and obese patients with body mass indexes greater than 25 kg/m(2) were randomly assigned to two 4-week diet phases separated by a 2-week washout period (crossover design).
View Article and Find Full Text PDFIntake of whole grains has been associated with lower risks of type 2 diabetes and cardiovascular disease. Brown rice is unrefined whole grain and is produced by removing the outermost layers containing the germ and bran, which are rich in nutrients including dietary fiber, vitamins, minerals, and other unmeasured dietary constituents. The lees of brown rice (LB) are by-products of its fermentation in the process of manufacturing takju, a Korean turbid rice wine.
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