Crn Foundation

Crn foundation created a vitamin d study task force to develop an education initiative examining the relationship between vitamin d and covid-19.

Vitamin & mineral chapter provides science-based recommendations for establishing tolerable upper intake levels (uls) for nutrients in dietary supplements. Since the handbook was last published in 2014, crn will update chapters from the handbook to reflect current science. Additional chapters for nutrients, such as choline and lutein and zeaxanthin, will be developed. This project is being funded via a grant from the crn foundation.

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