Researchers detect microplastics in human semen and heart

Four recent studies assess microplastics: in human semen, heart, from baby food containers, and suitability of in vitro models to investigate human health effects; find microplastics in six out of ten semen samples,find impacts on semen quality; samples from cardiac surgery patients contain microplastics in heart and surrounding tissue; billions of nano- and microplastics from plastic baby food containers; outline challenges and recommendation of studying plastic particles in vitro