BMJ Open Sport Exerc Med
December 2024
Physical activity guidelines targeting different populations with and without chronic diseases or disabilities are required to meet the diverse functional and physiological needs experienced by different subgroups of people to achieve optimal health benefits. As the importance of physical activity guidelines in promoting optimal health and well-being becomes increasingly recognised, there is a critical need for their systematic evaluation to ensure they remain effective, applicable and aligned with evolving health needs and scientific insights. This study aims to systematically review, critically evaluate, and compare global physical activity and sedentary behaviour guidelines on frequency, intensity, time, and type of exercise for adults, pregnant and postpartum women, and people living with chronic conditions and/or disabilities.
View Article and Find Full Text PDFDue to neofunctionalization, a single fold can be identified in multiple proteins that have distinct molecular functions. Depending on the time that has passed since gene duplication and the number of mutations, the sequence similarity between functionally divergent proteins can be relatively high, eroding the value of sequence similarity as the sole tool for accurately annotating the function of uncharacterized homologs. Here, we combine bioinformatic approaches with targeted experimentation to reveal a large multifunctional family of putative enzymatic and nonenzymatic proteins involved in heme metabolism.
View Article and Find Full Text PDFBackground: Subarachnoid block is the most common anesthetic technique for patients having corrective hip surgeries. However, adequate positioning for a successful subarachnoid block is a major challenge in this particular population of patients, owing to the site of fracture. Regional anesthesia, in the form of nerve blocks, is an effective means of alleviating such constraints and gives an added benefit of prolonged postoperative analgesia.
View Article and Find Full Text PDFBackground And Aim: The aim of this study is to compare the effect of different lubricating agents used with the i-gel® laryngeal mask airway on the incidence of postoperative sore throat.
Materials And Methods: After obtaining institutional ethics approval, this prospective trial was conducted on 150 patients who were scheduled for minor surgical procedures. The study population was placed in three groups of 50 each, after randomization with computer-generated random numbers, based on the lubricant used (Group LJ: with lignocaine jelly as the lubricant, Group WJ: with water-based jelly as a lubricant, Group NS: with 0.
reasoning is a key ability for an intelligent system. Large language models (LMs) achieve above-chance performance on abstract reasoning tasks but exhibit many imperfections. However, human abstract reasoning is also imperfect.
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