Health Canada which is leaving Canadians at risk, according to a scathing report from a federal watchdog.Environment and Sustainable Development Commissioner Jerry DeMarco said Thursday that products like vitamins, mineral supplements, homeopathic medicines, and even certain kinds of toothpaste are not being closely monitored during production.The “gaps in the oversight” at manufacturing sites mean that products are hitting store shelves and leaving consumers open to severe health and safety risks.“There have been cases of people experiencing serious and unexpected adverse reactions to authorized and unauthorized natural health products,” DeMarco’s report said. “Overall, Health Canada’s oversight of natural health products available for.