Are you getting enough good fat in your diet?
I'm busily reading up on the Weston Price Foundation findings, for the answer to the above question.
"The Foundation's quarterly journal, Wise Traditions in Food, Farming, and the Healing Arts, is dedicated to exploring the scientific validation of dietary, agricultural and medical traditions throughout the world. It features illuminating and thought-provoking articles on current scientific research; human diets; non-toxic agriculture; and holistic therapies. The journal also serves as a reference for sources of foods that have been conscientiously grown and processed."
A tip of the rainhat to my pal Vicki Hess Smith for recommending this website.