Researchers found 50% more microplastics in the brain samples in 2024 as the study in 2016. But there are differing takes on the harm plastics cause. While some scientists and healthcare workers have said they harm our health, other experts say just finding the plastics does not mean they're causing any damage. More local videos here: https://youtube.com/@9news Subscribe to NEXT: https://youtube.com/@Nexton9NEWS Stay connected: 9NEWS Website: https://www.9news.com/ Facebook: https://www.facebook.com/ilike9news Twitter: https://twitter.com/9NEWS Instagram: https://www.instagram.com/9newsdenver/ Download the 9NEWS App: https://www.9news.com/appredirect/ Sign up for the 9NEWSLETTER: https://www.9news.com/email 9NEWS (KUSA) is located in Denver, Colorado.