Apple cider vinegar is touted as a cure-all for everything from excess weight to digestion issues and blood sugar spikes. Supplement ‘gummies’ are the latest trend, billed as a tastier way to incorporate apple cider vinegar into our diets. Posts promoting them have been viewed millions of times on TikTok, but are the health claims backed up by the science? Madeleine Finlay speaks to Carol Johnston, a professor in the College of Health Solutions at Arizona State University who has been studying vinegar for 20 years, to find out what the evidence tells us. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>
