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Junsoo Lee

Bio: Junsoo Lee is an academic researcher from Chungbuk National University. The author has contributed to research in topics: Adipogenesis & Antioxidant. The author has an hindex of 26, co-authored 154 publications receiving 3312 citations.


Papers
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TL;DR: In this article, the authors investigated the relationship between antioxidant activities and antioxidant contents in methanolic extracts from some grains and found that polyphenolic compounds were the major naturally occurring antioxidants in grains.

386 citations

Journal ArticleDOI
TL;DR: Tocopherol and tocotrienol contents of raw fruits and vegetables and processed products were determined by saponification and normal phase liquid chromatography as mentioned in this paper, and the results showed that α-tocopherol (α-T) was detectable in all products and usually represented the vitamin E form present in highest quantity.

281 citations

Journal ArticleDOI
TL;DR: Results indicate that olive leaf contains significant amounts of oleuropein and phenolics, important factors for antioxidant capacity, which can be substantially modified by different extraction methods.

202 citations

Journal ArticleDOI
TL;DR: The various biological activities of Maillard reaction products (MRPs) from sugar (fructose and glucose) and 20 amino acid model systems were evaluated in this paper, which showed higher DPPH and ABTS radical scavenging and ACE inhibitory activities than the glucose-amino acid model MRPs.

157 citations

Journal ArticleDOI
TL;DR: In this article, the major antioxidant compounds in the milling fractions of black rice were quantified and compared to free polyphenols and flavonoids, low levels of bound polyphenolic and flavono-phenolic compounds were found in all fractions.

133 citations


Cited by
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Journal ArticleDOI
TL;DR: A review of phenolic and polyphenolic compounds can be found in this article, which summarizes both the synthetic and natural phenolic antioxidants, emphasizing their mode of action, health effects, degradation products and toxicology.

1,800 citations

Journal ArticleDOI
TL;DR: The essential oils investigated, exhibited good antioxidant activity as measurements by DPPH free radical-scavenging ability, bleaching β-carotene in linoleic acid system and inhibition of linolesic acid oxidation, as seasons changed.

958 citations

Journal ArticleDOI
TL;DR: This review summarizes recent progress on the health benefits of antioxidant phytochemicals, and discusses their potential mechanisms in the prevention and treatment of chronic diseases.
Abstract: Overproduction of oxidants (reactive oxygen species and reactive nitrogen species) in the human body is responsible for the pathogenesis of some diseases. The scavenging of these oxidants is thought to be an effective measure to depress the level of oxidative stress of organisms. It has been reported that intake of vegetables and fruits is inversely associated with the risk of many chronic diseases, and antioxidant phytochemicals in vegetables and fruits are considered to be responsible for these health benefits. Antioxidant phytochemicals can be found in many foods and medicinal plants, and play an important role in the prevention and treatment of chronic diseases caused by oxidative stress. They often possess strong antioxidant and free radical scavenging abilities, as well as anti-inflammatory action, which are also the basis of other bioactivities and health benefits, such as anticancer, anti-aging, and protective action for cardiovascular diseases, diabetes mellitus, obesity and neurodegenerative diseases. This review summarizes recent progress on the health benefits of antioxidant phytochemicals, and discusses their potential mechanisms in the prevention and treatment of chronic diseases.

816 citations

Journal ArticleDOI
TL;DR: In this article, a review of the recent advances in research carried out to date for purposes of evaluation of nutritional quality and potential health benefits of millet grains is presented, as well as challenges, limitations and future perspectives to promote millet utilization as food for a large and growing population are also discussed.
Abstract: In the 21st century, climate changes, water scarcity, increasing world population, rising food prices, and other socioeconomic impacts are expected to generate a great threat to agriculture and food security worldwide, especially for the poorest people who live in arid and subarid regions. These impacts present a challenge to scientists and nutritionists to investigate the possibilities of producing, processing, and utilizing other potential food sources to end hunger and poverty. Cereal grains are the most important source of the world's food and have a significant role in the human diet throughout the world. As one of the most important drought-resistant crops, millet is widely grown in the semiarid tropics of Africa and Asia and constitutes a major source of carbohydrates and proteins for people living in these areas. In addition, because of their important contribution to national food security and potential health benefits, millet grain is now receiving increasing interest from food scientists, technologists, and nutritionists. The aim of this work was to review the recent advances in research carried out to date for purposes of evaluation of nutritional quality and potential health benefits of millet grains. Processing technologies used for improving the edible and nutritional characteristics of millet as well as challenges, limitations, and future perspectives to promote millet utilization as food for a large and growing population are also discussed.

618 citations

Journal ArticleDOI
Qing Jiang1
TL;DR: This review focuses on non-αT forms of vitamin E with respect to their metabolism, anti-inflammatory effects and mechanisms, and in vivo efficacy in preclinical models as well as human clinical intervention studies.

614 citations