As the evidence in the rest of this book will indicate
What book?!
You skipped the most importnt parts, that is, the title of the book and what are the nutrients we should be taking.
In other words, since you force me to do my own research to find the informtion I need, why should I reward you with an upvote.
Why is it so many posters do not bother to think through their post? Well, at least it makes it obvious why some posters do so well - they care and try to make their posts useful.
(I hope you are capable of taking the hint)
Astaxanthin from Haematococcus pluvialis ;)