They may be micro by name, but given that microplastics can be found everywhere from the salt in your shaker to the top of Mount Everest, their impact is undoubtedly macro. Discover more about microplastics in What Do Microplastics Do To My Body?—the latest episode of #WhatDoesXDoToMyBody with presenter, actor, and comedian alzoslade. Available now on the Nat Geo YouTube channel at the link in bio.