ÎçÒ¹¸£Àû1000¼¯ºÏIt's time to wave goodbye to limits on how much fat we eat With evidence showing low-fat diets can be harmful, official advice on total fat intake should be consigned to history, say Dariush Mozaffarian and David LudwigComment
ÎçÒ¹¸£Àû1000¼¯ºÏEverything you need to know about lactose intolerance Not everyone who consumes milk regularly can digest it, and people who think they are lactose intolerant may not be. New Scientist puts things in perspective Features