Ysgogir ein hymchwil gan bolisi ac arfer y byd go iawn ym meysydd iechyd, addysg, y gymuned a chymdeithas gyfan, a chaiff ei chymhwyso iddynt. Mae gan CYIGLl bedwar prif faes arbenigedd sydd â ffocws cymhwysol ac ymarferol. Mae'r rhain yn cynnwys
PHELL - https://www.cardiffmet.ac.uk/sportandhealthsciences/researchandinnovation/culturepolicyandpractice/Pages/Physical-Health-Education-for-Lifelong-Learning.aspx
Wellbeing in demanding environments - https://www.cardiffmet.ac.uk/sportandhealthsciences/researchandinnovation/culturepolicyandpractice/Pages/Wellbeing-in-Demanding-Environments.aspx
Public health and wellbeing - https://www.cardiffmet.ac.uk/sportandhealthsciences/researchandinnovation/populationriskandhealthcare/Pages/Public-Health-and-Wellbeing.aspx
Cardiovascular physiology - https://www.cardiffmet.ac.uk/sportandhealthsciences/researchandinnovation/cardiovascularhealth/Pages/Cardiovascular-Physiology.aspx