Canned Food May Expose People to BPA
BPA is a chemical which mimics sex hormones and can disrupt the neuro-endocrine system. That can cause "cancers, early puberty, and developmental problems". It can also cause women to be more male-like and males to become feminized.
It gets more and more difficult today to avoid environmental toxins. This makes it necessary to incorporate a detoxification program as part of your regular regimen.