salivary IgA is the key of upper respiratory tract infection (URTI)

Saliva holds the key to reducing upper respiratory illness in athletes@Loughborough UniThe study involved 38 athletes from the prestigious America’s Cup yacht raceThe study was carried out over 50 weeks and subjects were from a top yacht crew preparing for the 32nd America’s Cup (2007). Athletes provided weekly saliva samples and rated their level of fatigue, while their sailing and training load