http://www.cbsnews.com/8301-504763_162-57330301-10391704/bpa-levels-soar-after-eating-canned-soup-study(CBS) Talk about stirring up controversy. A new study shows that the urine of people who consume canned soup can contain surprisingly high levels of bisphenol A (BPA), a hormone-disrupting compound linked to health problems including heart disease, diabetes, and obesity.
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"We've known for a while that drinking beverages that have been stored in certain hard plastics can increase the amount of BPA in your body," study author Jenny Carwile, a doctoral student at Harvard School of Public Health, said in a written statement. "This study suggests that canned foods may be an even greater concern, especially given their wide use."
BPA is used in the linings of metal food and beverage cans as well as in certain plastic bottles and dental sealants.
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its not difficult to make your own soup