journal
https://read.qxmd.com/read/38432562/lower-diet-quality-associated-with-subclinical-gastrointestinal-inflammation-in-healthy-u-s-adults
#21
JOURNAL ARTICLE
Yasmine Y Bouzid, Stephanie M G Wilson, Zeynep Alkan, Charles B Stephensen, Danielle G Lemay
BACKGROUND: Higher diet quality has been associated with lower risk of developing inflammatory bowel disease, but associations between diet and gastrointestinal (GI) inflammation in healthy adults prior to disease onset are understudied. OBJECTIVE: The purpose of this project was to examine associations between reported dietary intake and markers of GI inflammation in a healthy human adult cohort. METHODS: In a cross-sectional observational trial of 358 healthy adults, participants completed up to 3 unannounced 24-hour (24h) dietary recalls using the Automated Self-Administered Dietary Assessment Tool® and a Block 2014 Food Frequency Questionnaire (FFQ) to assess recent and habitual intake, respectively...
March 1, 2024: Journal of Nutrition
https://read.qxmd.com/read/38432561/intake-of-blueberries-anthocyanins-and-risk-of-eye-disease-in-women
#22
JOURNAL ARTICLE
Howard D Sesso, Susanne Rautiainen, Sarah Jaehwa Park, Eunjung Kim, I-Min Lee, Robert J Glynn, Julie E Buring, William G Christen
BACKGROUND: Blueberries and anthocyanins, its key bioactive component, may improve eye health. However, few long-term studies have examined blueberries and anthocyanins with cataract and age-related macular degeneration (AMD). OBJECTIVE: To investigate the prospective association between blueberry and anthocyanin intake with incident cataract, total AMD, and visually significant AMD among middle-aged and older women. METHODS: 37,653 and 35,402 women initially free of AMD and cataract, respectively, aged ≥45 years from the Women's Health Study provided semi-quantitative food frequency questionnaire data on blueberry intake categorized as none, 1-3 servings/month, 1 serving/week, or ≥2 servings/week, plus a combined category of ≥1 serving/week...
March 1, 2024: Journal of Nutrition
https://read.qxmd.com/read/38432560/validation-of-a-combined-in-vivo-in-vitro-ileal-fermentation-assay-in-the-growing-pig-to-be-used-as-a-model-for-adult-humans
#23
JOURNAL ARTICLE
Anna M E Hoogeveen, Paul J Moughan, Natascha Stroebinger, Eric J Neumann, Warren C McNabb, Carlos A Montoya
BACKGROUND: An in vivo/in vitro ileal fermentation assay using growing pigs has been developed but not yet formally validated. OBJECTIVE: This study aimed to validate the in vivo/in vitro ileal fermentation assay by comparing in vitro fermentation values with those obtained in vivo in growing pigs. The effect of raising pigs under different environmental conditions was also investigated. METHODS: Thirty piglets (1.59 ± 0.31 kg bodyweight, mean ± SD) were subjected to one of three treatments: artificially reared (non-farm, laboratory housing conditions) from postnatal day (PND) 7 (AR group), inoculated orally with human infant fecal extracts from birth until PND 8 and artificially reared (AR+ group), or conventionally reared on a farm (Control group)...
March 1, 2024: Journal of Nutrition
https://read.qxmd.com/read/38417551/the-effect-of-high-fat-diet-on-intramyocellular-lipid-content-in-healthy-adults-a-systematic-review-meta-analysis-and-meta-regression
#24
REVIEW
Jasem Alqallaf, Samuel T Orange, Jamie Matu, Alex Griffiths, Kelsie Johnson, Antonis Stavropoulos-Kalinoglou, Adrian Holliday, Oliver Wilson
Fatty acids are stored within muscle as intramyocellular lipids (IMCL). Some, but not all, studies indicate that following a high fat diet (HFD), IMCL may accumulate and affect insulin sensitivity. This systematic review and meta-analysis aimed to quantify the effects of a HFD on IMCL. It also explored the potential modifying effects of HFD fat content and duration, IMCL measurement technique, physical activity status, and the associations of IMCL with insulin sensitivity. Five databases were systematically searched for studies that examined the effect of ≥3 days of HFD (>35% daily energy intake from fat) on IMCL content in healthy individuals...
February 26, 2024: Journal of Nutrition
https://read.qxmd.com/read/38417550/dietary-betaine-improves-glucose-metabolism-in-obese-mice
#25
JOURNAL ARTICLE
Gaoxiao Xu, Hongyuan Pan, Liping Fan, Lifang Zhang, Jian Li, Shimei Cheng, Libing Meng, Nana Shen, Yong Liu, Yixing Li, Tengda Huang, Lei Zhou
BACKGROUND: Obesity caused by the overconsumption of energy-dense foods high in fat and sugar has contributed to the growing prevalence of type 2 diabetes (T2D). Betaine found in food or supplement has been found to lower blood glucose levels, but its exact mechanism of action is not well understood. OBJECTIVE: A comprehensive evaluation of the potential mechanisms by which betaine supplementation improves glucose metabolism. METHODS: Hyperglycemic mice were fed betaine to measure the indexes of glucose metabolism in the liver and muscle...
February 26, 2024: Journal of Nutrition
https://read.qxmd.com/read/38417549/preconception-micronutrient-supplementation-affects-maternal-body-mass-index-and-body-composition-post-partum-a-randomized-controlled-trial-in-vietnam
#26
JOURNAL ARTICLE
Usha Ramakrishnan, Sonia Tandon Wimalasena, Melissa F Young, Long Q Khuong, Lan M Tran, Daniel J Hoffman, Reynaldo Martorell, Phuong H Nguyen
BACKGROUND: While there is growing evidence on the role of preconception nutrition for birth outcomes, limited evidence exists for its effects on maternal health. OBJECTIVES: This study evaluates the impact of preconception micronutrient supplementation on maternal body mass index (BMI) and composition at 6-7 y post-partum (PP). METHODS: We followed women who participated in a randomized controlled trial of preconception supplementation in Vietnam and delivered live offspring (n=1599)...
February 26, 2024: Journal of Nutrition
https://read.qxmd.com/read/38408732/complementing-the-u-s-household-food-security-survey-module-with-items-reflecting-social-unacceptability
#27
JOURNAL ARTICLE
Edward A Frongillo, Hilary J Bethancourt, Andrea Norcini Pala, Sigal Maya, Katherine C Wu, Jorge R Kizer, Phyllis C Tien, Mirjam-Colette Kempf, David B Hanna, Allison A Appleton, Daniel Merenstein, Gypsyamber D'Souza, Igho Ofotokun, Deborah Konkle-Parker, Erin D Michos, Sarah Krier, Valentina Stosor, Bulent Turan, Sheri D Weiser
BACKGROUND: Social unacceptability of food access is part of the lived experience of food insecurity but is not assessed as part of the U.S. Household Food Security Survey Module (HFSSM). OBJECTIVE: The objectives were to 1) determine the psychometric properties of two additional items on social unacceptability in relation to the HFSSM items and 2) test whether these two items provided added predictive accuracy to that of the HFSSM items for mental health outcomes...
February 24, 2024: Journal of Nutrition
https://read.qxmd.com/read/38408731/dietary-changes-of-youth-during-the-covid-19-pandemic-a-systematic-review
#28
JOURNAL ARTICLE
Nicolas Woods, Jamie A Seabrook, Holly Schaafsma, Shauna Burke, Trish Tucker, Jason Gilliland
BACKGROUND: The COVID-19 pandemic has taken the lives of millions and disrupted countless more worldwide. Simply living through the pandemic has had drastic effects on the health of citizens. Diet, an important aspect of health, has been uniquely affected by the pandemic, though these changes have not been sufficiently studied among youth. OBJECTIVE: The objective of this systematic review was to investigate dietary changes of youth during COVID-19. METHODS: A pre-specified literature review was conducted using MEDLINE, EMBASE, Scopus and CINAHL to identify studies from January 2020 - May 2023 that assessed dietary changes among youth aged ≤ 20 years old compared to prior to the pandemic...
February 24, 2024: Journal of Nutrition
https://read.qxmd.com/read/38408730/identification-of-genes-responding-to-iron-or-choline-treatment-for-early-life-iron-deficiency-in-the-male-rat-hippocampal-transcriptomes
#29
JOURNAL ARTICLE
Shirelle X Liu, Natalia Calixto Mancipe, Tate Gisslen, Michael K Georgieff, Phu V Tran
BACKGROUND: Developmental iron deficiency (ID) is associated with long-term cognitive and affective behavioral impairments in humans. Preclinical studies have shown that developmental ID produces short- and long-term effects on gene regulation. Prenatal choline supplementation partially rescues the early-life ID-induced cognitive deficits in adult male rats. OBJECTIVE: To identify acute and long-term changes in biological processes regulated by developmental ID and modifiable by choline...
February 24, 2024: Journal of Nutrition
https://read.qxmd.com/read/38408729/comparison-of-a-daily-steviol-glycoside-beverage-vs-a-sucrose-beverage-for-four-weeks-on-gut-microflora-in-healthy-adults
#30
JOURNAL ARTICLE
David Kwok, Corey Scott, Noah Strom, Fei Au-Yeung, Caanan Lam, Anirikh Chakrabarti, Thomas Hutton, Thomas Ms Wolever
BACKGROUND: Recent studies suggest that some non-nutritive sweeteners (NNS) have deleterious effects on the human gut microbiome (HGM). The effect of steviol glycosides on the HGM has not been well studied. OBJECTIVE: We aimed to evaluate the effects of stevia- versus sucrose-sweetened beverages on the HGM and fecal short-chain-fatty-acid (SCFA) profiles. METHODS: Using a randomized, double blinded, parallel design study, n=59 healthy adults (female/male n=36/23, aged 31±9 years, BMI: 22...
February 24, 2024: Journal of Nutrition
https://read.qxmd.com/read/38403253/intestinal-stem-cells-require-iron-to-orchestrate-tissue-repair-mechanisms
#31
EDITORIAL
James F Collins
No abstract text is available yet for this article.
February 23, 2024: Journal of Nutrition
https://read.qxmd.com/read/38403252/advancing-the-use-of-evidence-based-practice-in-nutrition-and-dietetics
#32
EDITORIAL
Francene M Steinberg
No abstract text is available yet for this article.
February 23, 2024: Journal of Nutrition
https://read.qxmd.com/read/38403251/oleuropein-has-modulatory-effects-on-systemic-lipopolysaccharide-induced-neuroinflammation-in-male-rats
#33
JOURNAL ARTICLE
Sevim Şahin, Elif Şahin, Gülnur Esenülkü, Gülin Renda, Seren Gülşen Gürgen, Ahmet Alver, İsmail Abidin, Ali Cansu
BACKGROUND: Neuroinflammation induced by systemic inflammation is a risk factor for developing chronic neurological disorders. Oleuropein (OLE) has antioxidant and anti-inflammatory properties; however, its effect on systemic inflammation-related neuroinflammation is unknown. OBJECTIVE: This study aims to determine whether OLE protects against systemic lipopolysaccharide (LPS)-induced neuroinflammation in rats. METHODS: Six-week-old Wistar rats were randomly assigned to one of five groups: (1) control, (2) OLE-only, (3) LPS+vehicle, (4) OLE+LPS (O-LPS), and (5) a single dose OLE+LPS (SO-LPS group)...
February 23, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367811/docosahexaenoic-and-eicosapentaenoic-acids-promote-the-accumulation-of-browning-related-myokines-via-calcium-signaling-in-insulin-resistant-mice
#34
JOURNAL ARTICLE
Wenting Wei, Siyan Yu, Huanting Zeng, Weifeng Tan, Manjiang Hu, Jie Huang, Xudong Li, Limei Mao
OBJECTIVE: Myokines have a prominent effect on improving insulin resistance (IR) by inducing browning of white adipose tissue (WAT). Although docosahexaenoic acids (DHA) and eicosapentaenoic acids (EPA) play roles in improving IR and stimulating browning, whether they mediate myokines directly remains unknown. This study aims to investigate the effects of DHA and EPA on browning-related myokines under IR and clarify the mechanism via Ca2+ signaling. METHODS: The expression and secretion levels of myokines in IR mice and IR myotubes were detected after DHA/EPA treatment...
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367810/are-the-2019-canada-s-food-guide-recommendations-on-healthy-food-choices-consistent-with-the-eat-lancet-reference-diet-from-sustainable-food-systems
#35
JOURNAL ARTICLE
Gabrielle Rochefort, Julie Robitaille, Simone Lemieux, Véronique Provencher, Benoît Lamarche
BACKGROUND: The diet proposed by the EAT-Lancet Commission, supporting both health and environmental sustainability, provides an opportunity to assess the sustainability of food-based dietary guidelines. OBJECTIVES: The primary objective was to assess the alignment of the 2019 Canada's Food Guide (CFG) with the EAT-Lancet diet. To do so, an index assessing the adherence to the EAT-Lancet diet was developed and evaluated. METHODS: Data from 1147 adults from the cross-sectional PRÉDicteurs Individuels, Sociaux et Environnementaux (PREDISE) study conducted between 2015 and 2017 in the province of Québec were used...
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367809/effects-of-dietary-glutamine-supplementation-on-the-modulation-of-microbiota-and-th17-treg-immune-response-signaling-pathway-in-piglets-following-lipopolysaccharide-challenge
#36
JOURNAL ARTICLE
Guangmang Liu, Xinlian Liu, Fang Wang, Gang Jia, Hua Zhao, Xiaoling Chen, Jing Wang
BACKGROUND: Glutamine (Gln) has an important effect on the growth performance and immune function of piglets. However, whether the effect of Gln on intestinal immunity in piglets through modulating the signaling pathways of helper T cells 17 (Th17)/regulatory T cells (Treg) immune response has not been reported. OBJECTIVE: This study aimed to determine the effect of Gln on piglet growth performance and immune stress response and its mechanism in piglets. METHODS: Twenty-four weaned piglets were randomly assigned to four treatments with 6 replicates each, using a 2 × 2 factorial arrangement: diet (basal diet or 1% Gln diet) and immunological challenge [saline or lipopolysaccharide (LPS)]...
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367808/compared-to-what-the-illusion-of-olive-oil-as-heart-healthy
#37
LETTER
Andi Olluri
No abstract text is available yet for this article.
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367807/age-related-gut-microbiota-transplantation-disrupts-myocardial-energy-homeostasis-and-induces-oxidative-damage
#38
JOURNAL ARTICLE
Han Xu, Ouyang Li, Dayoung Kim, Fan Yang, Zhijun Bao
BACKGROUND: Aging-related energy homeostasis significantly affects normal heart function and disease development. The relationship between the gut microbiota and host energy metabolism has been well established. However, the influence of an aged microbiota on energy metabolism in the heart remains unclear. OBJECTIVE: To explore the effects of age-related microbiota composition on energy metabolism in the heart METHODS: In this study, we used the fecal microbiota transplantation (FMT) method...
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38367806/association-between-whole-grain-intake-and-chronic-kidney-disease-a-cross-sectional-study-based-on-the-china-health-and-nutrition-survey-cohort
#39
JOURNAL ARTICLE
Zi-Hao Xu, Cheng-Shen Qiu, Juan Qi, Xu-Lian Tang, Hong-Min Li, Lu-Wei Zhang, Li-Ying Du, Dan-Qing Liao, Shu-Min Lai, Hong-Xuan Huang, Zhi-Yuan Xiong, Ling Kuang, Bing-Yun Zhang, Jin-Hua Wu, Zhi-Hao Li
BACKGROUND: The relationship of whole grain intake with chronic kidney disease (CKD) remains uncertain. OBJECTIVE: This study aimed to evaluate the association between whole grain intake and the risk of CKD in Chinese adults. METHODS: The present cross-sectional study utilized data from the China Health and Nutrition Survey (CHNS) conducted in 2009. Whole grain intake was measured using three consecutive 24-h dietary recalls and a household food inventory...
February 15, 2024: Journal of Nutrition
https://read.qxmd.com/read/38365119/phospholipase-d-mediates-glutamine-induced-mtorc1-ac-tivation-to-promote-porcine-intestinal-epithelial-cell-prolifer-ation
#40
JOURNAL ARTICLE
Min Zhu, En-Qing Lu, Ling Yan, Guowei Liu, Ke Huang, E Xu, Yi-Yu Zhang, Xiang-Guang Li
BACKGROUND: The intestinal epithelium is one of the fastest self-renewal tissues in the body, and glutamine plays a crucial role in providing carbon and nitrogen for biosynthesis. In intestinal homeostasis, phosphorylation-mediated signaling networks that cause altered cell proliferation, differentiation, and metabolic regulation have been observed. However, our understanding of how glutamine affects protein phosphorylation in the intestinal epithelium is limited, and identifying the essential signaling pathways involved in regulating intestinal epithelial cell growth is particularly challenging...
February 14, 2024: Journal of Nutrition
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