My doctor informed today my vitamin D levels are low and prescribed me 800iu of vit D to take daily. After doing some research online this dose seems rather measly and suggestions of at least 5000iu appears more appropriate.
Does anyone have experience in how to raise levels back to a normal range. My symptoms are just generally awful - bone pain, insomnia, hair loss with lots of neurological symptoms. Other results were fine apart from borderline iron deficency.