The steady increase in cancer cases among young people could be chalked up to red meat, salt and alcohol, new research suggests. A study published Tuesday in BMJ Oncology analyzed data from 1990 and 2019, finding a 79% surge in new cancer cases in people under 50 over the course of three decades. Using data from the Global Burden of Disease 2019 study — which looked at the prevalence of 29 cancers in 204 countries or regions — the researchers investigated the number of new cases, deaths, subsequent health repercussions and risk factors for people aged 14 to 49. In...