Story links for Tony Delroy's Night Life March 27 People often whinge about what goes wrong as they get older, but a lot of good things happen too. We trust more, and we’re happier…. And if you think your memory’s not what it used to be, scientists have found a way for a five fold improvement… And we are what we eat – a brimming plateful of research on diet and our lives this week…starting with the possible link between some cases of autism and gut bacteria. Whether fat is good or bad for you seems to go in and out of fashion – now some evidence that a fatty diet can change behaviours And the diet that could significantly reduce your risk of Alzheimers? There’s research that could mean we hear less loud ads in sad shows. And finally – stress management skills for women with breast cancer that improve their mood and quality of life years later.