That is only true if you also have a potassium deficiency and low K2-MK7. That's why, when testing D levels, it's also important to test Ca levels. And even the

That is only true if you also have a potassium deficiency and low K2-MK7. That's why, when testing D levels, it's also important to test Ca levels. And even then, you have to be taking very high levels of D. More on the order of 50K UI a day for a long time.