Just found some interesting info about acne. One is that coconut oil kills the bacterium associated with acne, Propionibacterium acne, the other is that a diet high in milk products can worsen acne.
http://www.ncbi.nlm.nih.gov/pubmed/19387482
http://www.ncbi.nlm.nih.gov/pubmed/22419445
http://www.ncbi.nlm.nih.gov/pubmed/19387482
http://www.ncbi.nlm.nih.gov/pubmed/22419445