Microplastics Are in Our Brains. What Does That Mean?

According to a recent study, there’s roughly a plastic spoon’s worth of plastics in our brains — an amount that has only increased over time. Scientists are trying to find out the effects these microplastics have on human health, but in the meantime, there are some things you can do to reduce your exposure. Nina Agrawal, a reporter for Well, explains.