We're delighted that nutritionist Jane Clarke is joining us for a webchat at 12.30pm on Tues 8 Feb.
Jane, who is a qualified dietitian, says her mission is to change people's lives through the power of nourishment.
Her latest book, Nourish, explains nutritional needs at every stage of life - children, teens, adulthood, pregnancy, middle age and over-60s.
She runs two dietetic practices (her specialist practice assists patients who have cancer and their families) and advises some of Britain's leading sportspeople.
Grab this opportunity to quiz an expert nutritionist, and join Jane on Tuesday. But if the timing doesn't work for you, post your question here as usual.