My doctor measured vitamin d for me. I was pretty low as most people are - I think around 25ng/ml. Normal range I believe is 30ng/ml - 60 ng/ml. I did get put

My doctor measured vitamin d for me. I was pretty low as most people are - I think around 25ng/ml. Normal range I believe is 30ng/ml - 60 ng/ml. I did get put on a higher dose vit d drops. Using about 1000 IU didn’t cut it. My numbers did not budge much. Using 5000 IU moved that into normal range at 35ng/ml. In general, the current US guidance has been anything upto 4000 IU is ok. How much does one need to take to get to significant endocrine disruption? The news article doesn’t answer that. It’s probably what folks with conditions like Hasimoto need to know as well. We live with endocrine disruptors all around us. Soap, shampoo, plastics, solvents, disinfectants among other things are all endocrine disruptors.