Plastics in everyday objects may disrupt sleep in same way as caffeine, study finds

Findings show for first time how plastic chemicals throw off the body's internal clock by up to 17 minutes

Chemicals in everyday plastics may disrupt the body's natural 24-hour sleep-wake cycle and circadian rhythm in a way similar to coffee, which increases the risk of sleep disorders, diabetes, immune problems and cancer, new in vitro research shows.

The study looked at chemicals extracted from a PVC medical feeding tube and a polyurethane hydration pouch, like those used by long-distance runners. PVC and polyurethanes are also used in everything from kids toys to food packaging to furniture.