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Med Sci Sports Exerc
January 2025
Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, NTNU, Trondheim, NORWAY.
Purpose: The effect of exercise on serum concentration of vitamin D metabolites remains inconclusive, with studies reporting deviating results. This study evaluated the acute effect of a single session of two specific exercise forms; strength training (ST) and high-intensity interval training (HIIT), on circulating 25-hydroxyvitamin D (25(OH)D), free25(OH)D and 1,25-dihydroxyvitamin D (1,25(OH)2D), and skeletal muscle vitamin D receptor (VDR) gene expression, in healthy adults.
Methods: Thirty-nine participants (19 women and 20 men, age 21-30 years) completed a single bout of ST and HIIT exercise, separated by two weeks.
Front Nutr
January 2025
Research and Development, British American Tobacco (Investments) Ltd., Southampton, United Kingdom.
Introduction: Functional beverages are increasingly popular but it is important to validate their purported effects through research. The aim of the current study was to investigate the effects of a new functional energy shot on cognitive performance and mood states in healthy adults, with a focus on measuring mental energy enhancement and attenuation of negative effects associated with extended performance of mentally demanding tasks.
Methods: This study was a randomized, double-blind, placebo-controlled, crossover trial.
ACS Appl Mater Interfaces
January 2025
Department of Chemistry, Indian Institute of Science Education and Research Bhopal, Bhopal Bypass Road, Bhauri, Bhopal, Madhya Pradesh 462066 India.
Cellulosic nanomaterials have significantly promoted the development of sensing devices, drug delivery, and bioreactor processes. Their synthetic flexibility makes them a prominent choice for immobilizing biomolecules or cells. In this work, we developed a practical and user-friendly approach to accessing cellulose nanoparticles (CNPs).
View Article and Find Full Text PDFFront Pediatr
January 2025
Pathology Department, Anhui Provincial Children's Hospital, Hefei, Anhui, China.
Introduction: Cryptorchidism can damage cells in the cryptorchid testes due to elevated local temperatures, potentially impacting the fertility of the child in adulthood. Research indicates that vitamin D enhances sperm quality in adult males. This study aimed to explore whether vitamin D inhibits NLRP3 activation, thus helping to mitigate heat stress damage to testicular spermatogenic and Sertoli cells.
View Article and Find Full Text PDFHeliyon
January 2025
Department of Chemistry, University of Dhaka, Dhaka-1000, Bangladesh.
Thiamine (vitamin B1) and riboflavin (vitamin B2) are essential vitamins because of their important health impact. Twelve different green leafy vegetable-samples including , and indigenous to Shariatpur district in Bangladesh were collected, dried, stored and analyzed. The extraction procedures involved acid hydrolysis followed by enzymatic hydrolysis of the dried vegetable samples.
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