So I think everybody should know their important numbers. And one of them is their vitamin D level. Normal is between 30 and 100. People who are over 40 [vitamin D level] have half the risk of cancer of those who are under 20. And when I first tested mine, when I Learned about this Fifteen years ago, I was 17. And I live in Southern California where the sun is out mostly, but I'm working during the day. (1:20:54–1:21:01)
CLAIM
Asserts that higher vitamin D levels (over 40) reduce cancer risk by half compared to levels under 20.
This is an excerpt from a raw transcript. The assertions have not been audited or verified. Tap the video to view the source footage and understand the context.