We are all grown ups here. We don't take medical advice from forums. We all have family physicians and doctors we go to with questions about our health and well-being.
Yes, it is, and they verified to the best of their ability and satisfaction. They did not agree with our data and references. They went by a different set of data and references.
If they have come to the conclusion that this is normal, why would they investigate further? Their experts are telling them that benefits outweigh risks.
There is just as much data and references and testimonials by other equally qualified doctors, experts, and scientists and they conclude that benefits outweigh risks. We might not agree with this, but that does not mean everyone else also thinks this way.