It’s the age-old conundrum that has never been answered with any conviction, with experts seemingly clueless over whether we should pour a glass of wine with dinner or not.
Yet it’s not just sauvignon blanc, merlot and chardonnay that find themselves in the middle of a scientific tug-of- war.
Over the past few decades, a similar, yet much-quieter debate on multi-vitamins has been building up: are they really worth taking?
Critics denounce the supplements, which can cost as much as