Over 800 Million Adults Worldwide Have Diabetes, Most Untreated: Study London, 14 Nov (ONA) --- A new study has found that over 800 million adults globally have diabetes, nearly double previous estimates, with more than half of those over 30 not receiving treatment. Published in The Lancet, the research estimated 828 million people aged 18 and above were affected by diabetes in 2022, with 445 million, or 59%, untreated. Previously, the World ...