Fever or pyrexia in humans is a body temperature above the normal range due to an increase in the body's temperature set point in the hypothalamus. There is no single agreed-upon upper limit for normal temperature: sources use values ranging between 37.2 and 38.3 °C in humans. The increase in set point triggers increased muscle contractions and causes a feeling of cold or chills. This results in greater heat production and efforts to conserve heat. When the set point temperature returns to normal, a person feels hot, becomes flushed, and may begin to sweat. Rarely a fever may trigger a febrile seizure, with this being more common in young children. Fevers do not typically go higher than 41 to 42 °C.
Carbohydrate loading, commonly referred to as carb-loading, or carbo-loading, is a strategy used by endurance athletes, such as marathoners and triathletes, to maximize the storage of glycogen in the muscles and liver.
Sports science is a discipline that studies how the healthy human body works during exercise, and how sports and physical activity promote health and performance from cellular to whole body perspectives. The study of sports science traditionally incorporates areas of physiology, psychology, anatomy, biomechanics, biochemistry, and kinesiology.
Sports medicine is a branch of medicine that deals with physical fitness and the treatment and prevention of injuries related to sports and exercise. Although most sports teams have employed team physicians for many years, it is only since the late 20th century that sports medicine emerged as a distinct field of health care. In some countries, sports medicine is a recognized medical specialty. In the majority of countries where sports medicine is recognized and practiced, it is a physician (non-surgical) specialty, but in some, it can equally be a surgical or non-surgical medical specialty, and also a specialty field within primary care. In other contexts, the field of sports medicine encompasses the scope of both medical specialists as well as allied health practitioners who work in the field of sport, such as physiotherapists, athletic trainers, podiatrists and exercise physiologists.
Performance-enhancing substances, also known as performance-enhancing drugs (PEDs), are substances that are used to improve any form of activity performance in humans. A well-known example of cheating in sports involves doping in sport, where banned physical performance-enhancing drugs are used by athletes and bodybuilders. Athletic performance-enhancing substances are sometimes referred as ergogenic aids. Cognitive performance-enhancing drugs, commonly called nootropics, are sometimes used by students to improve academic performance. Performance-enhancing substances are also used by military personnel to enhance combat performance.
Exercise prescription commonly refers to the specific plan of fitness-related activities that are designed for a specified purpose, which is often developed by a fitness or rehabilitation, or Exercise medicine specialist for the client or patient. Due to the specific and unique needs and interests of the client/patient, the goal of exercise prescription should focus on motivation and customization, thus making achieving goals more likely to become successful. Exercise prescription should take into account the patient's medical history, and a pre-examination of a patient's physical fitness to make sure a person has the capacity to perform the exercises.
Elastic therapeutic tape, also called kinesiology tape or kinesiology therapeutic tape, Kinesio tape, k-tape, or KT is an elastic cotton strip with an acrylic adhesive that is purported to ease pain and disability from athletic injuries and a variety of other physical disorders. In individuals with chronic musculoskeletal pain, research suggests that elastic taping may help relieve pain, but not more than other treatment approaches, and no evidence indicates that it can reduce disability in chronic pain cases.
A medical abortion, also known as medication abortion or non-surgical abortion, occurs when drugs (medication) are used to bring about an abortion. Medical abortions are an alternative to surgical abortions such as vacuum aspiration or dilation and curettage. Medical abortions are more common than surgical abortions in most places around the world.
Head injuries in sports of any level are the most dangerous kind of injuries that can occur in sport, and are becoming more common in Australian sport. Concussions are the most common side effect of a head injury and are defined as "temporary unconsciousness or confusion and other symptoms caused by a blow to the head." A concussion also falls under the category of Traumatic Brain Injury (TBI). Especially in contact sports like Australian rules football and rugby, issues with concussions are prevalent, and methods to deal with, prevent and treat concussions are continuously being updated and researched to deal with the issue. Concussions pose a serious threat to the patients’ mental and physical health, as well as their playing career, and can result in lasting brain damage especially if left untreated. The signs that a player may have a concussion are: loss of consciousness or non-responsiveness, balance problems, a dazed, blank or vacant look and/or confusion and unawareness of their surroundings. Of course the signs are relevant only after the player experiences a blow to the head.
Carolyn M. Mazure is an American psychologist and the Norma Weinberg Spungen and Joan Lebson Bildner Professor of Psychiatry and Psychology at the Yale School of Medicine. She created and directs Women’s Health Research at Yale — Yale’s interdisciplinary research center on health and gender.
Caroline Finch AO is an Australian sports injury epidemiologist and sports injury prevention researcher. Her research has been adopted and used to directly inform safety policy by Government Departments of Sport and Health, health promotion and injury prevention agencies, and peak sports bodies both within Australia and internationally. Her injury prevention research has been applied to falls in older people, road safety, workplace safety and injuries in children.
Oriol Mitjà i Villar is a Catalan-born Spanish researcher and consultant physician in internal medicine and infectious diseases with expertise in poverty-related tropical diseases. He has conducted research at the Lihir Medical Centre in Papua New Guinea since 2010 on new diagnostic and therapeutic tools to eradicate yaws. He was awarded the Princess of Girona Award in the scientific research category. Currently at the Germans Trias i Pujol Research Institute, Mitjà is conducting research on SARS-CoV-2 coronavirus disease (COVID-19) and strategies to control the infection at a community level.
Jocalyn Clark is a Canadian Public Health Scientist and the International Editor of The BMJ, with responsibility for strategy and internationalising the journal's content, contributors and coverage. From 2016 to 2022, Jocalyn was an Executive Editor at The Lancet, where she led the Commentary section, coordinated peer review, and edited and delivered collections of articles and Commissions on topics such as maternal and child health, oral health, migration, end of life care and gender equity. She led the Lancet's project to advance women in science, medicine, and global health, #LancetWomen. She is also an Adjunct Professor of Medicine at the University of Toronto and an Honorary Associate Professor at the Institute for Global Health at UCL.
The COVID-19 pandemic, also known as the coronavirus pandemic, is a global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identified in an outbreak in Wuhan, the capital of Hubei, China, in December 2019, before it spread to other areas of Asia, and then worldwide in early 2020. The World Health Organization (WHO) declared the outbreak a public health emergency of international concern (PHEIC) on 30 January 2020, and assessed the outbreak had become a pandemic on 11 March 2020. The WHO ended the PHEIC on 5 May 2023. As of 1 May 2024, the pandemic has caused 7,045,569 confirmed deaths, making it the fifth-deadliest pandemic or epidemic in history.
The Australasian College of Sport and Exercise Physicians (ACSEP) is a not-for-profit professional organisation responsible for training, educating, and representing over 350 doctors in Australia and New Zealand. These doctors practise medicine in the specialty of sport and exercise medicine (SEM). The ACSEP is the smallest of the 15 recognised specialist medical Colleges in Australia with approximately 260 Fellows and Registrars in 2020. Australia and New Zealand, along with the UK, have been cited as pioneer countries in the establishment of SEM as a stand-alone specialty.
John Orchard FACSEP is an Australian sport and exercise medicine physician, notable for advocating for rule changes in sport to improve player safety. In 2020 he was awarded a Member of the Order of the Order of Australia for significant service to sports medicine, particularly cricket. He was a member of the Australian government advisory group for sport responding to COVID, representing professional sport as the Chief Medical Officer for Cricket Australia and was instrumental in cricket's response to COVID. During 2023, he worked as the General Medical Officer for Australia at the FIFA Women's World Cup.
A viral vector vaccine is a vaccine that uses a viral vector to deliver genetic material (DNA) that can be transcribed by the recipient's host cells as mRNA coding for a desired protein, or antigen, to elicit an immune response. As of April 2021, six viral vector vaccines, four COVID-19 vaccines and two Ebola vaccines, have been authorized for use in humans.
The Orchard Sports Injury and Illness Classification System (OSIICS), previously OSICS, is an injury classification system for sports injuries and illnesses. It was first created in 1993 and is free for sporting teams and competitions to use. It is one of the two major Sports Injury classification systems in use worldwide; the other is the Sports Medicine Diagnostic Coding System.
Exercise medicine is a branch of medicine that deals with physical fitness and the prevention and treatment of injuries and illness with exercise. In some countries, Sport and Exercise Medicine (SEM) is a recognized medical specialty. Exercise medicine is therefore an emerging physician (non-surgical) specialty, but there is also a belief that exercise is treatment of such fundamental benefit that it should be incorporated into all medical specialties. Allied health practitioners also can specialize in exercise such as exercise physiologists, physiotherapists, athletic trainers and podiatrists.
Ollie Jay is an Australian-Welsh academic based at the University of Sydney who is a researcher into exercise and working in hot conditions.
