Small amounts of chemicals can get. The available evidence from animal studies led them to warn that ingested microplastics appear to reduce fertility and may increase the risk of cancer, particularly in the. Food and drink that’s stored in plastic bottles and containers doesn’t cause cancer. Potentially yes, while no direct studies confirm a definitive link, but there are enough chemicals present in these black. Nearly 200 chemicals connected to breast cancer are used in the making of food packaging and plastic tableware, and dozens of.