So, how can you boost your immune system? There’s no way of boosting it as such, but there are ways through dietary measures that you can help support the normal functioning of your immune system. Most of the nutrients and vitamins required can be attained through a well-rounded and healthy diet. Dr Sara Kayat goes through some of the nutrients and vitamins required.

 Dr Sara Kayat is a practising GP at Grays Inn Medical Practice. You will probably recognize Dr Sara from Channel 5’s GPs Behind Closed Doors, ITV’s This Morning, where she is the resident GP, ITV News and W Channel’s 12 Hours to Cure Your Street. She is an advocate of maintaining good health.