Publications by authors named "Inguk Hwang"

Background: Oenanthe javanica (Blume) DC., also known as water dropwort, is an aquatic plant species native to various regions across Asia. Despite its numerous health-promoting effects, research on improving its quality remains limited.

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This study was conducted to evaluate the effects of Allium hookeri (AH) leaves cultivated with different light-emitting diode (LED) intensities (L: low, 100 μmol/m/s; M: medium, 150 μmol/m/s; H: high, 200 μmol/m/s). Alliin concentration increased as light intensity increased in AH and showed the highest level at LED-H condition. The anti-obesity and immunomodulatory properties of AH were evaluated in a cyclophosphamide (CPA)-induced immunosuppressed obese animal model.

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Background/objectives: Obesity, characterized by abnormal fat accumulation and metabolic disturbances, presents a significant health challenge. Raf., commonly known as Korean Cheonnyuncho, is rich in various beneficial compounds and has demonstrated antioxidant and anti-inflammatory effects.

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We investigated the immune-stimulating and anti-diabetic effects of leaves grown in a plant factory with artificial lights. The immunomodulatory effects of leaves' ethanol extracts were evaluated with immune-related hematological factors in blood, the proliferation of splenocytes, NK cell activity, IgG and cytokine levels, and their mechanisms in immunosuppressed obese mice. Anti-diabetic effects were determined by the inhibitory activity against α-amylase and α-glucosidase in vitro and fasting blood glucose levels and biochemical factors in the serum of immunosuppressed obese mice.

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Introduction: Dyslipidemia is a major cardiovascular disease risk factor associated with increased mortality. The intake of plant food-derived bioactive compounds is associated with beneficial cardiovascular effects, including decreased blood lipid levels and cardiovascular risk. We aimed to evaluate the effects of anthocyanin intake on blood lipid levels by analyzing relevant randomized controlled trials.

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In this study, we investigated the effects of radish sprout ethanol extract (RSE) on inflammatory responses in the macrophages and a mouse model of colitis. RSE administration was found to effectively inhibit the phosphorylation of IκB and, in turn, the production of pro-inflammatory enzymes and cytokines in lipopolysaccharide-stimulated macrophages. In dextran sulfate sodium (DSS)-colitis mice, RSE administration prevented body weight and colon length reduction, while decreasing inflammation and mucosal necrosis.

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(AM) has attracted attention as a rich source of phytochemicals, which are beneficial for human health. However, the anti-inflammatory effects of AM have not been studied scientifically. Therefore, we investigated the antioxidative properties and anti-inflammatory effects of AM extract (AME) in lipopolysaccharide (LPS)-stimulated RAW 264.

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The balloon flower (BF) is a potent natural source of phytochemical compounds and is associated with our health. The sprouting process is accompanied by significant changes in phytochemical compounds in comparison with their original plants. Even though many studies are conducted with BF, there are not yet reports of BF sprouts.

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We developed low temperature-aged garlic (LTAG) to remove its unique and spicy flavor and evaluated the anti-fatigue properties of LTAG against exercise-induced fatigue in mice. In the results, the treadmill running time to exhaustion in the mice fed LTAG was prolonged compared with the control. There was significant difference in blood parameters of glucose, lactate, lactate dehydrogenase (LDH), and free fatty acid (FFA) concentration between the LTAG-fed mice and the control.

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Background: Garlic is a folk medicine known for its multiple physiological activities, but the neuro-modulatory effect of garlic against psychological stress has rarely been explored. The current study was conducted to determine the potential antipsychological stress effect of low temperature-aged garlic (LTAG).

Methods: After acute restraint stress exposure, mice were administered with raw garlic (RG, 500 mg/kg, p.

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Blanching beef for use in home meal replacements (HMR) is an important process that determines the final quality of the beef after the cooking process. Thermal pretreatment also minimizes the change in quality during the main cooking process or storage. In this study, beef samples were washed and sliced, then treated by immersion in boiling water (1-10 min), steaming (1-10 min), or pan-frying in oil (30-240 s).

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