download the appSign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read previewScientists have long suspected that industrial chemicals used in plastic water bottles can disrupt human hormones. Now, a groundbreaking new study shows direct evidence that bisphenol A — or, BPA, a chemical used to package food and drink — can reduce sensitivity to insulin, a hormone that helps regulate blood sugar. An impaired ability to respond to insulin, known as insulin resistance, can mean chronically high blood sugar levels and a much higher risk of type 2 diabetes. "We were surprised to see that reducing BPA exposure, such as using stainless steel or glass bottles and BPA-free cans, may lower diabetes risk."

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Persons: —, Todd Hagobian, They've, Hagobian Organizations: Service, Business, American Diabetes Association, California Polytechnic State University, EPA, FDA, European Commission Locations: California