Latest Articles

Can a bout of exercise harm the human heart?

This commentary discusses a study by Stewart et al. (2016) that examined the effects of acute endurance exercise on cardiac function in recreationally active men. Participants performed two cycling trials: 90 minutes at heavy intensity and 120 minutes at moderate intensity. Findings indicated transient reductions in left and right ventricular

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Compact Arterial Monitoring Device Use in Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA): A Simple Validation Study in Swine

This 2024 study evaluated the accuracy of a compact, disposable pressure monitoring device (Compass™) used during partial REBOA procedures in a swine model. Four Yorkshire pigs underwent induced hemorrhagic shock followed by REBOA with the Compass™ transducer. Mean arterial pressures recorded by the device were compared to standard arterial line

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Bone Health After Exercise Alone, GLP-1 Receptor Agonist Treatment, or Combination Treatment: A Secondary Analysis of a Randomized Clinical Trial

This 2024 secondary analysis of a randomized clinical trial examined the effects of exercise, GLP-1 receptor agonist (liraglutide) treatment, and their combination on bone health in adults with obesity. After an initial 8-week low-calorie diet, 195 participants were randomized into four groups: exercise alone, liraglutide alone, combination of both, or

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This randomized controlled trial examined the effects of Nitrosigine® (arginine and silicon) and citrulline malate (CM) on endothelial-dependent vasodilation in 24 healthy, physically active adults. Participants consumed either 1.5 g of Nitrosigine®, 8 g of CM, or a placebo, with flow-mediated dilation (FMD) measured before and 60 minutes post-ingestion. Both