Below is a guest post on the importance of Omega 3/6 for brain function in a post peak world from Michel Petit, MD, (awashinoil on TheOilDrum). Dr. Petit is a General Physician, has been Peak Oil aware since 1996 (Scientific American Campbell and Laherrere), with special interests in environmental medicine, human evolution, nutrition, brain health, and the biology of aging. Like myself, Michel believes that our environment and our nutrition are very important if we want a healthy population.