Don’t hesitate to take VIt D. Blood tests were unable to record my levels as they were so low. I had to take a massive dose to start with for 5 weeks then one tablet a month. Most people in the UK are D deficient but if you have otehr illnesses it can drop right out. It does make a difference. JOint pains have been much less and my energy has boosted. I was falling asleep at thedrop if a ht several times a day; not just tired but totally existed but eh tablets have stopped that
