What is Relative Energy Deficiency in Sports (RED-S)?

Introduction Relative energy deficiency in sport (RED-S) is a syndrome in which disordered eating (or low energy availability), amenorrhoea/oligomenorrhoea (in women), and decreased bone mineral density (osteoporosis and osteopenia) are present. It is caused by eating too little food to support the amount of energy being expended by an athlete, often at the urging of… Read More

Running Injuries & Illness 08

Sport and Exercise Medicine Sport and exercise medicine (SEM) is a relatively new National Health Service (NHS) specialty that was set up in 2005 in response to the growing need to manage musculoskeletal and exercise-related injury and illness. SEM consultants are trained in musculoskeletal medicine, exercise prescription and promotion and public health and as such… Read More

Running Injuries & Illness 07

Running Illness Hyponatraemia and Fluid Replacement Individuals who attempt long distance events such as marathons will recognise the need to maintain adequate hydration. Over-hydration can, however, lead to severe illness in the form of exercise-associated hyponatraemia (EAH), which is defined as serum sodium of less than 135 mmol/l during or up to 24 hours after… Read More