Article
Nutrition & Dietetics
Yuguang Li, Zefeng Liu, Yu Chang, Naifei Chen, Rong Zhang, Xiangliang Liu, Wei Song, Jin Lu
Summary: The study revealed a significant association between blood cadmium and lead exposure levels and the occurrence of metabolic dysfunction-associated fatty liver disease (MASLD) in a representative sample of US adults, while no significant association was observed with other metal exposures.
FRONTIERS IN NUTRITION
(2023)
Review
Environmental Sciences
Ping Xu, Aiping Liu, Fengna Li, Alexey A. Tinkov, Longjian Liu, Ji-Chang Zhou
Summary: Research has found a positive association between heavy metal exposure and MetS, with participants exposed to heavy metals having a higher likelihood of developing MetS. Further studies are needed to explore the effects of individual metals and their interactions on the relationship between MetS and heavy metals.
ENVIRONMENTAL POLLUTION
(2021)
Article
Agriculture, Dairy & Animal Science
Yan Ma, Binyao Cheng, Yumeng Li, Qiujue Wu, Yuqin Wang, Xiaoying Chai, Ao Ren
Summary: This study investigates the protective effects of nano-selenium (nano-Se) on prehierarchical follicular atresia induced by mercury (Hg) in laying hens. The study also reveals the involvement of endoplasmic reticulum stress (ERS) in this protective mechanism.
Article
Obstetrics & Gynecology
Ying Zhao, Xian Liang, Junhua Wang, Kangzhuo Baima, Qucuo Nima, Yang Gao, Jianzhong Yin, Qiaolan Liu, Xing Zhao
Summary: A cross-sectional study in southwestern China found that induced abortion, as well as both miscarriage and induced abortion, increased the risk of metabolic syndrome. Leisure physical activity attenuated the effects of induced abortion, as well as both miscarriage and induced abortion, on the risk of metabolic syndrome.
HUMAN REPRODUCTION
(2023)
Article
Biochemistry & Molecular Biology
Xinchi Shang, Peng Yu, Yuwei Yin, Yue Zhang, Yuting Lu, Qiaohong Mao, Yuehong Li
Summary: The study investigated the impact of Se-rich B. subtilis on Hg-induced toxicity in fish. Results demonstrated that Se-rich B. subtilis protected the intestines from Hg-induced damage and exhibited significant antioxidant effects.
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY C-TOXICOLOGY & PHARMACOLOGY
(2021)
Article
Fisheries
Xinchi Shang, Qingsong Sun, Yuwei Yin, Yue Zhang, Peijun Zhang, Qiaohong Mao, Xi Chen, Huan Ma, Yuehong Li
Summary: Selenium-rich Bacillus subtilis is more effective than selenium-only group in reducing mercury accumulation in fish organs. The results suggest that administration of selenium-rich Bacillus subtilis has the potential to combat dietary mercury toxicity in common carp.
AQUACULTURE REPORTS
(2021)
Article
Environmental Sciences
Jacqueline R. Gerson, Rebecca Dorman, Collin Eagles-Smith, Emily S. Bernhardt, David Walters
Summary: Research shows that selenium exposure may reduce MeHg bioaccumulation and toxicity, but does not affect the MeHg concentration in diatoms under high MeHg treatment. Only in high MeHg treatment, the addition of SeMet leads to a decrease in mayfly MeHg concentrations and biomagnification factors. However, Se is toxic to mayflies, causing negative effects such as reduced escape behavior and prolonged metamorphosis time.
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Ye Liu, Chenglong Ma, Jiacheng Zhou, Lin Zhu, Limei Cao, Ji Yang
Summary: In this study, an ultra-high efficiency catalyst sorbent-Se-x/Activated carbon (Se-x/AC) was synthesized and applied to remove elemental mercury (Hg-0) in coal combustion flue gas. The Se-x/AC exhibited 120 times better adsorption performance compared to conventional activated carbon. The ultra-high mercury removal performance was found to originate from the activated Se species in Se-x/AC, which chemically adsorbed and captured Hg-0 in the flue gas.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Joanna Burger, Michael Gochfeld
Summary: The study revealed variations in mercury and selenium levels, as well as selenium:mercury molar ratios, within and between species in New Jersey. While selenium can help mitigate mercury toxicity, the effectiveness declines as fish size increases, leading to lower selenium:mercury molar ratios.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Cell Biology
Daria Schneider-Matyka, Anna Maria Cybulska, Malgorzata Szkup, Bogumila Pilarczyk, Mariusz Panczyk, Agnieszka Tomza-Marciniak, Elzbieta Grochans
Summary: The study examined the relationship between selenium and PPAR-gamma in the health of middle-aged women. Results showed that selenium may affect the expression of the PPAR-gamma gene and influence waist circumference and the occurrence of hypertension. Women with higher selenium levels had higher HDL levels in the group meeting the criteria for metabolic syndrome.
Article
Cardiac & Cardiovascular Systems
Eerde H. Weening, Ali A. Al-Mubarak, Martin M. Dokter, Kenneth Dickstein, Chim C. Lang, Leong L. Ng, Marco Metra, Dirk J. van Veldhuisen, Daan J. Touw, Rudolf A. de Boer, Ron T. Gansevoort, Adriaan A. Voors, Stephan J. L. Bakker, Peter van der Meer, Nils Bomer
Summary: The study found that serum selenium levels are associated with the incidence of heart failure and metabolic syndrome. There are notable differences between males and females in food intake and micronutrient metabolism, possibly explaining different health outcomes.
CARDIOVASCULAR DIABETOLOGY
(2023)
Article
Nutrition & Dietetics
Penny M. Kremer, Daniel J. Torres, Ann C. Hashimoto, Marla J. Berry
Summary: Selenium is an essential micronutrient that plays a crucial role in antioxidant defense and supporting various biological functions. Mice with genetic deficiencies related to selenium display sexual dimorphic neurological deficits, with females showing signs of hyper-adiposity, a metabolic phenotype that can be reversed by restricting selenium intake at specific periods.
FRONTIERS IN NUTRITION
(2021)
Article
Environmental Sciences
Agnieszka Tomza-Marciniak, Bogumilla Pilarczy, Radoslaw Drozd, Renata Pilarczyk, Marta Juszczak-Czasnojc, Viktoriia Havryliak, Joanna Podlasiinka, Jan Udala
Summary: The aim of this study was to evaluate the concentrations of Se and Hg and their relationship in the tissues of 4 species of wild mammals, as well as their effect on the antioxidant system in the tested animals. The study found that omnivores showed higher Se concentrations in all organs compared to herbivores. The highest concentration of Hg was found in the kidneys, while the lowest was in the muscles. The ratio between Se and Hg, rather than their concentrations, affected the antioxidant status, specifically the CAT activity.
ENVIRONMENTAL POLLUTION
(2023)
Article
Chemistry, Inorganic & Nuclear
Andrea Madabeni, Pablo A. Nogara, Marco Bortoli, Joao B. T. Rocha, Laura Orian
Summary: The binding of methylmercury (CH3Hg+) to selenocysteine of thioredoxin reductase promotes oxidation, suggesting the formation of chalcogenoxide in the toxified enzyme, even though the actual rate of peroxide reduction is likely to be lowered.
INORGANIC CHEMISTRY
(2021)
Article
Oncology
Malene Outzen, Anne Tjonneland, David J. Hughes, Mazda Jenab, Kirsten Frederiksen, Lutz Schomburg, Steve Morris, Kim Overvad, Anja Olsen
Summary: The study did not find any association between toenail selenium or plasma SELENOP concentrations with advanced, high-grade or advanced-stage prostate cancer. Additionally, variations in selenoprotein genes were not found to be associated with PC risk.
INTERNATIONAL JOURNAL OF CANCER
(2021)
Article
Biochemistry & Molecular Biology
Jimin Jeon, J. Steven Morris, Kyong Park
Summary: This study examined the association between chronic mercury exposure and obesity in Korean adults. The findings showed a linear relationship between increased toenail mercury levels and higher prevalence of obesity and abdominal obesity. Public health interventions against environmental exposure of foods are needed to manage and prevent obesity.
JOURNAL OF TRACE ELEMENTS IN MEDICINE AND BIOLOGY
(2021)
Article
Nutrition & Dietetics
Seonghee Park, Minjeong Chae, Hyoungsu Park, Kyong Park
Summary: The study aimed to investigate the association between BCAA intake and handgrip strength in Korean older adults, finding a positive correlation between leucine intake and handgrip strength, which is beneficial for maintaining muscle health.
Article
Nutrition & Dietetics
Jihyun Im, Kyong Park
Summary: This study found that the intake of highest amounts of tofu, total soy foods, and dietary soy isoflavones is significantly associated with a decreased risk of cardiovascular disease in premenopausal Korean women, while no association was observed in postmenopausal women.
Article
Psychiatry
Seonghee Park, Kyong Park
Summary: The study found that T2DM patients with lower adherence to dietary guidelines were more likely to report depression. Patients with poor adherence to moderate calorie consumption and regular meal patterns were more likely to report depression. However, patients with poor adherence to low sodium intake were less likely to report depression.
JOURNAL OF PSYCHOSOMATIC RESEARCH
(2021)
Article
Biochemistry & Molecular Biology
Chaehyun Kim, Kyong Park
Summary: This study evaluated the association between phytochemical index (PI) and inflammation levels in Korean adults. The results showed that a high consumption of phytochemical-rich foods is associated with lower inflammation. Therefore, adopting a phytochemical-rich dietary pattern may be an effective approach for reducing inflammation.
Article
Nutrition & Dietetics
Unhui Jo, Kyong Park
Summary: This study examined the association between phytochemical levels and hypertension in Korean adults and found that consumption of phytochemical-rich foods may lower the prevalence of hypertension.
EUROPEAN JOURNAL OF CLINICAL NUTRITION
(2022)
Article
Nutrition & Dietetics
Jihyun Im, Hyoungsu Park, Kyong Park
Summary: This population-based study in Korean older adults found that a high intake of essential amino acids (EAAs), especially from animal sources, was associated with increased muscle strength. The study highlights the importance of consuming an adequate amount of EAAs from various food sources to achieve high muscle strength.
Article
Nutrition & Dietetics
Chaehyun Kim, Kyong Park
Summary: This study found that higher dietary niacin intake was associated with a reduced risk of dyslipidemia. Compared to the group with dietary niacin intake above the recommended level in Korea, the risk of dyslipidemia increased by 32% in the group below the estimated average requirement in Korea. The results suggest that consuming foods with high niacin levels may help prevent or delay the onset of dyslipidemia.
CLINICAL NUTRITION
(2022)
Article
Nutrition & Dietetics
Jihyun Im, Hyoungsu Park, Kyong Park
Summary: This study found that a well-balanced intake of total essential amino acids (EAAs) is associated with a lower prevalence of metabolic syndrome among Korean adults. When the overall EAA intake meets the recommended nutrient intake, the risk of high blood pressure, hypertriglyceridemia, and metabolic syndrome can be reduced.
Article
Biochemistry & Molecular Biology
Hyeonji Yoo, Kyong Park
Summary: This study examined the impact of sugar-sweetened coffee consumption on blood sugar levels in patients with diabetes mellitus. The results showed that frequent consumption of sugar-sweetened coffee was associated with higher blood glucose levels and difficulty in glycemic control.
Editorial Material
Nutrition & Dietetics
Kyong Park
Article
Nutrition & Dietetics
Hyeonji Yoo, Kyong Park
Summary: This study examined the relationship between phytochemical-rich food intake and osteoporosis incidence in premenopausal and postmenopausal women. It found that postmenopausal women with the highest intake of phytochemical-rich foods had a 16% lower risk of osteoporosis. No significant association was observed among premenopausal women. These findings suggest that consuming phytochemical-rich foods may offer protection against osteoporosis in postmenopausal women.
Review
Nutrition & Dietetics
Unhui Jo, Kyong Park
Summary: The purpose of this study was to summarize the conflicting results from previous studies on the association between carbohydrate intake and cardiovascular disease (CVD) using a systematic review and meta-analysis. The meta-analysis revealed that individuals with the highest carbohydrate intake had a 1.15-fold increased risk of CVD compared to those with the lowest intake. Subgroup analysis showed that this association was only present in Asia, with a 1.52-fold increased risk, while no associations were seen in the Americas, Europe, and Oceania. This study suggests that a high-carbohydrate diet may raise the risk of CVD, particularly in Asian populations.
Article
Nutrition & Dietetics
Minjeong Chae, Kyong Park
Summary: The study found an inverse relationship between dietary omega-3 fatty acid intake and depression in postmenopausal women in a dose-response manner. Further large cohort studies are needed to confirm the causality between omega-3 fatty acids and depression in Korean postmenopausal women.
NUTRITION RESEARCH AND PRACTICE
(2021)
Article
Nutrition & Dietetics
Minjeong Chae, Hyoung Su Park, Kyong Park
Summary: This study examined the association between dietary intake levels of BCAA and skeletal muscle mass index (SMI) in middle-aged participants, finding that the beneficial effects of BCAA intake on SMI were greater in non-obesity/non-abdominal obesity groups. No significant associations were observed in obesity/abdominal obesity groups. Maintaining a healthy weight and consuming sufficient dietary BCAA are recommended to preserve muscle mass.
NUTRITION RESEARCH AND PRACTICE
(2021)
