Drugs in sport

Chemistry plays an important role in the performance of athletes in training, recovery and competition. Sports medicines use a host of chemical compounds to help the athlete such as cold sprays to numb injuries and sports drinks and dietary supplements which provide energy sources for competitors. However, chemistry is most controversial when it comes to performance enhancing drugs. 

Achievements in the sporting world can be overshadowed by controversy regarding performance enhancing drugs. There are over 4,000 drugs banned by the International Olympic Committee (IOC) who set international standards. The practice of using these substances is called doping and unfortunately is present in competitive sports today.