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Topic Review
Effects of Exercise on Vascular Health
Accelerated biological vascular ageing is still a major driver of the increasing burden of cardiovascular disease and mortality. Exercise training delays this process, known as early vascular ageing, but often lacks effectiveness due to a lack of understanding of molecular and clinical adaptations to specific stimuli. 
  • 121
  • 14 Nov 2023
Topic Review
Effects of L-Citrulline on Physical Performance
Consumption of amino acids L-arginine (L-Arg) and L-citrulline (L-Cit) are purported to increase nitric oxide (NO) production and improve physical performance. Supplementing with L-Cit is more effective in increasing plasma L-Arg concentration than supplementing with L-Arg Clinical trials have shown relatively more favorable outcomes than not after supplementing with L-Cit and combined L-Arg and L-Cit. Administration of combined L-Arg and L-Cit may increase circulating L-Arg concentration and rapidly enhance NO bioavailability more effectively than either individual L-Arg or L-Cit, probably due to the synergistic effect of the two amino acids. Combining the two amino acids in supplements enhances performance by reducing energy expenditure, time exhaustion, and increases the power output.
  • 526
  • 09 Sep 2022
Topic Review
Effects of Photobiomodulation in Sports Performance
Photobiomodulation (PBM) is a non-thermal treatment that uses sources of non-ionizing light, such as light-emitting diodes (LEDs), lasers and broad spectrum light in the visible to infrared portion of the spectrum. The use of PBM triggers reactions photophysically and photochemically in various tissues in the human body by interacting with chromophores.
  • 215
  • 15 May 2023
Topic Review
Electromyography in Sports
Muscular alterations as a consequence of hypoxic situations contribute not only to a decrease in life expectancy but also to a lower quality of life and health status. Our perspective, based on the results of this systematic review, is that Electromyography (EMG) is a suitable tool for monitoring the different skeletal muscle responses and has sufficient sensitivity to detect the muscle changes produced by hypoxic stimuli. Therefore, surface EMG (sEMG) maybe provide a practical point-of-care diagnostic test for medical diagnoses as well as a tool to improve sports performance. integrated EMG (iEMG) studies the physiology and pathology of denervation, re-innervation, and various myopathies. It also analyzes deep musculature such as muscular behavior, temporal activity patterns, fatigue, and muscular activation. sEMG is suitable for providing information about global muscle behavior, temporal activity patterns, muscle fatigue, and the activation level of the superficial musculature.
  • 2.1K
  • 15 Jan 2021
Topic Review
Elite Triathlete Profiles in Draft-Legal Triathlons
Triathlon is a sport that combines three disciplines: swimming, cycling, and running. These are carried out consecutively and in this order. 
  • 351
  • 22 Feb 2022
Topic Review
Exercise Prescriptions for Parkinson’s Disease
Parkinson’s disease (PD) is a prevalent neurodegenerative disorder, which relates to not only motor symptoms, but also cognitive, autonomic, and mood impairments. The literature suggests that pharmacological or surgical treatment has a limited effect on providing relief of the symptoms and also restricting its progression. Recently, research on non-pharmacological interventions for people living with PD (pwPD) that alleviate their motor and non-motor features has shown a new aspect in treating this complex disease. Numerous studies are supporting exercise intervention as being effective in both motor and non-motor facets of PD, such as physical functioning, strength, balance, gait speed, and cognitive impairment. Via the lens of the physical profession, this paper strives to provide another perspective for PD treatment by presenting exercise modes categorized by motor and non-motor PD symptoms, along with its effects and mechanisms. Acknowledging that there is no “one size fits all” exercise prescription for such a variable and progressive disease, this review is to outline tailored physical activities as a credible approach in treating pwPD, conceivably enhancing overall physical capacity, ameliorating the symptoms, reducing the risk of falls and injuries, and, eventually, elevating the quality of life. It also provides references and practical prescription applications for the clinician.
  • 877
  • 30 Oct 2020
Topic Review
Exercise Stress Echocardiography in Athletes
Exercise stress echocardiography (ESE) is a crucial diagnostic tool, offering detailed insights into an athlete’s cardiac function, reserve, and possible arrhythmias.
  • 50
  • 06 Mar 2024
Topic Review
Exercise Training in Managing Diabetes Mellitus
Diabetes mellitus (DM) is a metabolic disease characterized by chronic hyperglycemia associated with impaired carbohydrate, lipid, and protein metabolism, with concomitant absence of insulin secretion or reduced sensitivity to its metabolic effects. Physical activity (PA) is normally suggested in the management of type 1 (T1DM) and type 2 (T2DM) diabetes mellitus and can improve glucose uptake by increasing insulin sensitivity, glucose transportation into the cells, and lowering body adiposity.
  • 91
  • 16 Nov 2023
Topic Review
Exercise-Associated Hyponatremia and Dehydration
During the last few years, the numbers of competitors in endurance and ultra-endurance sports modalities have increased significantly. This type of competition is an extreme challenge for athletes. Therefore, they have an increased the risk of developing medical and nutritional problems like exercise-associated hyponatremia (EAH), dehydration (DH); the provision of misinformation to athletes about nutrient intake and hydration during competition was identified as the main cause. These problems can affect the performance and health status of the athlete during and post-competition. Several nutritional guidelines have been suggested that can prevent these adverse outcomes, and it is essential to individualize and adjust the nutritional intake and hydration status according to the characteristics of each competition.
  • 790
  • 05 Nov 2020
Topic Review
Football Goalkeeper Injuries
Knowledge and research about football goalkeeper (GK) injuries are scarce, which prevents the development of evidence-based injury prevention programs. Fortunately, progress is evident in injury prevention strategies in outfield football players. However, a GK fulfills a unique role, and an injured GK can substantially impact a team. Thus, there is a need to clarify and summarize current knowledge concerning football goalkeeper pain and injuries.
  • 4.3K
  • 31 May 2021
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