“I‘ve gone down with a couple of colds recently, and wonder if my immune system is below par. I follow a mainly plant-based diet and already eat plenty of fruit and vegetables but am never really sure how much is enough...
"I know that we should all try to eat our five portions of fruit and vegetables a day, but I really struggle some days! I work long hours and I am often eating on the run. Any suggestions?" Clinical nutritionist Suzie...