This is how Sheryl Crow got breast cancer she was on the Ellen show andShe said this same exact thing.So please be very careful ladies.Drinking Bottled Water Kept in Car....a friend whose mother recently gotdiagnosed with breast cancer. The doctor told her: women should notdrink bottled water that has been left in a car. The doctor said thatthe heat and the plastic of the bottle have certain chemicals that canlead to breast cancer. So please be careful and do not drink that waterbottle that has been left in a car and pass this on to all the women inyour life. This information is the kind we need to know and be aware andjust might save us!!!! The heat causes toxins from the plastic to leakinto the water and they have found these toxins in breast tissue. Use astainless steel Canteen or a glass bottle when you can!!!