IMMUNITY

Why Vitamin C won't boost your immune system

Vitamin C is a strong Acid

Our immune systems do not have an on and off switch that a supplement will flip.

Instead, the immune system relies on a complex integration of various cells, organs, proteins and tissues which work together to recognise and neutralise pathogens.

Furthermore, the immune system is not designed to be “boosted”, and if it were able to work in overdrive it could actually result in us becoming more unwell by damaging our healthy cells and tissue as well, which is what can happen in “autoimmune” conditions.

While we are aware that malnutrition can impair immune function, providing you have an adequate intake, any product suggesting its pill will “boost” your immunity is likely to be misleading.

Vitamin C
Vitamin C has an essential role in normal immune function. It is found most richly in fruit and vegetables and aids the formation of collagen, wound healing and is an antioxidant.

Most of us can achieve the recommended daily amount of vitamin C by simply eating a large orange, though smokers may need a slightly higher intake as, according to the National Institute of Health, smoking can deplete the body’s vitamin C.