== Tone and references == 

 Hello Jmh649, 
 I appreciate your help. This is my first Wikipedia article. 
 I will go through and try to correct the tone to use proper encyclopedic language. 
 The issue about references is a more difficult one. I understand the need for recent secondary source references, and do my best to provide secondary source material. However, so far I have been unable to find any review articles where the authors are not funded by, or associated with, dairy councils, pharmaceutical companies, or large food and beverage corporations. Their articles may say they "have no conflict of interest", but I disagree.