Vitamin D plays a powerful role in cancer prevention — and there’s solid evidence to back it up. Low Vitamin D = higher cancer and heart disease risk. The fix? A simple blood test can tell you your levels. BUT — more isn't always better.�Taking too much oral Vitamin D can cause toxic calcium buildup, which can be dangerous. Thats where Intravenous Vitamin D plays a role - It bypasses the gut — where calcium is absorbed — so you can get high-dose benefits of Vitamin D without the calcium spike. S

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