The plant turns out to be an unlikely candidate for the next health fad. In recent years, posts have been shared online about how dandelions can cure cancer. USA Today even found one outlandish Instagram post purporting that "dandelion root may kill 98 percent of cancer cells within 48 hours". However, to date, there is no comprehensive evidence that dandelion root can definitely cure cancer patients. Yet, there have been some promising findings about the plants health properties.