If you take a vitamin D supplement, you must make sure that you get enough magnesium. Without enough magnesium, vitamin D supplements can lead to calcification of your blood vessels.
So balance is the key.
Science Daily said:In addition, Vitamin D supplements can increase a person's calcium and phosphate levels even while they remain Vitamin D deficient. People may suffer from vascular calcification if their magnesium levels aren't high enough to prevent the complication.
So balance is the key.