Avoid These 7 Foods and You're Off To A Healthier New Year

1. Canned Tomatoes

The expert: Fredrick vom Saal, PhD, an endocrinologist at the University of Missouri who studies bisphenol-A

The resin linings of tin cans contain bisphenol-A, a synthetic estrogen that has been linked to ailments ranging from reproductive problems to heart disease, diabetes, and obesity. Acidity -- a prominent characteristic of tomatoes -- causes BPA to leach into your food.