There have never been more products and services devoted to helping women through the menopause, from hormones and supplements to apps and even laser treatments. But is all this choice actually helpful? And what’s the evidence that any of them actually work? Madeleine Finlay speaks to the Guardian science correspondent Linda Geddes about the great menopause gold rush – and how women can get the help they need.. Help support our independent journalism at theguardian.com/sciencepod