Current Vitamin D Recommendations Fraction Of Safe, Perhaps Essential Levels For Children:
The current recommended daily allowance (RDA) of vitamin D for children is 200 International Units (IUs), but new research reveals that children may need and can safely take ten-times that amount. According to new research this order-of-magnitude increase could improve the bone health of children worldwide and may have other long-term health benefits.
There are two counterposing factors for me when processing these sorts of medical findings. First, I am cautious about overreacting based on new medical research, because so much of this ends up overturned upon second-look as there are various confounds and variables unaccounted for. Second, I believe there are strong evolutionary hints that Vitamin D deficiency causes some serious reductions in fitness on the physiological/health margins. What I mean is that there is a wealth of data that the genetic variants which are implicated in ...