Medical Resources

Relative Energy Deficiency in Sport (REDs) describes a syndrome of poor health and declining athletic performance than can occur when an athlete does not get enough nutritional fuel to support the energy demands of daily life and training. REDs can cause impairments of reproductive health, bone health, immunity, metabolism, cardiovascular health, and psychological health. Performance effects of REDs include decreased muscle strength, decreased endurance, decreased coordination, decreased concentration, increased risk of injury and impaired judgment. The true incidence of REDs is unknown, but clinical research suggests that REDs often goes unrecognised by athletes, coaches and clinicians.

To enhance REDs awareness, provide REDs education and protect athletes from the short- and long-term physical and mental health effects of REDs, the IFSC has implemented a series of REDs Screening Rules. These Rules were developed by the IFSC Medical & Anti-doping Commission and is based on the International Olympic Committee’s Consensus Statement on REDs.

Detailed requirements for athletes, National Federations, and the IFSC are included in the IFSC REDs Screening Rules below.