Damien Blenkinsopp interviewed me about fat-soluble vitamin optimization for his podcast, The Quantified Body. Here is the interview:
If you haven't read my writings on the fat-soluble vitamins, this is a great place to start. Even if you've read my stuff in its entirety, I think you'll find some worthwhile nuggets here. We talk about the physiology of fat-soluble vitamins and the practical aspects of getting them in the diet and measuring their nutritional status, but we also talk about the philosophy of science and upcoming blood tests and other cool things to look out for.
Damien has great set of show notes to go along with the episode that include an extensive time map of allowing you to easily find specific topics within the episode, so I recommend heading on over and either listening to the whole thing or picking out your favorite parts.