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http://dx.doi.org/10.1007/978-94-009-5612-4_29 | DOI Listing |
Nutrients
December 2024
NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia.
Background And Objectives: Nutrient supplements are commonly used to improve fertility outcomes by women with infertility trying to conceive spontaneously or utilising medically assisted reproduction (MAR). However, despite their widespread use and perceived safety, there is a lack of clear guidance on the efficacy and safety of these supplements for female infertility. The aim of this umbrella review was to identify the best available and most recent evidence on the efficacy and safety of nutrient supplements for female infertility to provide evidence-based guidance for clinicians and reproductive couples.
View Article and Find Full Text PDFVet Q
December 2025
Faculty of Veterinary Medicine, Department of Small Animals, Ghent University, Merelbeke, Belgium.
Chronic Kidney Disease (CKD) is one of the most common conditions affecting felines, yet the metabolic alterations underlying its pathophysiology remain poorly understood, hindering progress in identifying biomarkers and therapeutic targets. This study aimed to provide a comprehensive view of metabolic changes in feline CKD across conserved biochemical pathways and evaluate their progression throughout the disease continuum. Using a multi-biomatrix high-throughput metabolomics approach, serum and urine samples from CKD-affected cats ( = 94) and healthy controls ( = 84) were analyzed with ultra-high-performance liquid chromatography-high-resolution mass spectrometry.
View Article and Find Full Text PDFClin Nutr
January 2025
Division of Nephrology, Department of Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, and School of Medicine, Tzu Chi University, Hualien, Taiwan. Electronic address:
Background: Trimethylamine N-oxide (TMAO) is a gut microbial metabolite derived from dietary l-carnitine and choline. High plasma TMAO levels are associated with cardiovascular disease and overall mortality, but little is known about the associations of TMAO and related metabolites with the risk of kidney function decline among patients with chronic kidney disease (CKD).
Methods: We prospectively followed 152 nondialysis patients with CKD stages 3-5 and measured plasma TMAO and related metabolites (trimethylamine [TMA], choline, carnitine, and γ-butyrobetaine) via liquid chromatography‒mass spectrometry.
J Anim Physiol Anim Nutr (Berl)
December 2024
Department of Animal Science, Faculty of Agriculture, Yasouj University, Yasouj, Iran.
This study sought to investigate the consequences of the induced feed restriction during the transition period on the mRNA abundance of genes entangled in lipogenesis and lipolysis in the tail adipose of fat-tailed sheep. Twenty fat-tailed ewes were randomised into the control (Control; n = 10) and restriction (Restriction; n = 10) groups. Control animals were fed 100% of the balanced diet pre-(Week -5 to parturition) and post-partum (parturition to Week 5).
View Article and Find Full Text PDFMetabolism
February 2025
Ministry of Education and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China. Electronic address:
Background: Evidence is limited regarding the association of circulating metabolites with decline of kidney function, letting alone their value in prediction of development of chronic kidney disease (CKD).
Methods: This study included 3802 participants aged 64.1 ± 7.
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