Power of Vitamin D: A Vitamin D Book That Contains The Most Scientific, Useful And Practical Information About Vitamin D - Hormone D
Sarfraz Zaidi MDamazon.com
Power of Vitamin D: A Vitamin D Book That Contains The Most Scientific, Useful And Practical Information About Vitamin D - Hormone D
I believe the optimal blood level of 25 (OH) vitamin D to be in the range of 50-100 ng/ml (125-250 nmol/L).
Based upon my extensive clinical experience, I recommend vitamin D3 in a daily dose of 2000-6000 I.U. (50-150 microgram) for most of my patients. I aim for an optimal blood level of 25 (OH) vitamin D in the range of 50-100 ng/ml (125-250 nmol/L). I check 25 (OH) vitamin D and calcium blood level in my patients every three months to ensure they achi
... See moreTherefore, I check 25 (OH) vitamin D blood level every 3 months and adjust the dose of vitamin D accordingly. My aim is to achieve and maintain a level of 25 (OH) vitamin D in the range of 50-100 ng/ml (125-250 nmol/L). I also check blood calcium to make sure that a person doesn’t develop vitamin D toxicity. (See Chapter 24, Vitamin D Toxicity). I
... See moreDisclaimer The information in this book is true and complete to the best of our knowledge. This book is intended only as an informative guide for those wishing to know more about health issues. The information in this book is not intended to replace the advice of a health care provider. The author and publisher disclaim any liability for the decisi
... See morethe beneficial blood level of 25 (OH) vitamin D starts at 30 ng/ml (or 75 nmol/L) and these levels of vitamin D can not be achieved in most patients with the current recommended dose of vitamin D (1).
If your 25(OH) Vitamin D level is higher than 100 ng/ml (250 nmol/L) or your blood calcium gets elevated, then you should reduce your dose of vitamin D. However, please note that you are still way below the potentially toxic level of 200 ng/ml (500 nmol/L).
If you have high blood calcium, high PTH level and your 24 hours urine calcium is more than 300 mg, you are at high risk for calcium stone formation in the kidneys. You may consider parathyroid surgery even if you don’t yet have kidney stones.