BOOK REVIEW

摘要

The amount of time, effort and diligent gathering, sifting and sorting of available information that has gone into production of these two books is apparent from the moment they are opened.Quite simply everything that has ever been meaningfully researched regarding the 90 or so substances (herbs and nutrients) under systematic review, from Acidophilus to Yohimbe bark extract, is described and evaluated.The information used in the analysis has been derived from 10 major databases, as well as individual searches of 20 additional journals that are not indexed, plus 50 selected secondary references.