Preface -- Effect of long term consumption of high calorie diet, low calorie diet and Mediterranean diet on human metabolism -- Neurochemical effects of long term consumption of high fat contents in the diet -- Neurochemical effects of long term consumption of high simple carbohydrate contents in the diet.- Neurochemical effects of long term consumption of high animal protein contents in the diet -- Biochemical effects of soft drinks consumption in the brain -- Biochemical effects of high salt consumption in the brain -- Roles of fiber in the diet and its effects on metabolic processes in the brain.-  Effects of the high calorie diet on the development of chronic visceral diseases -- Effects of high calorie diet on the development of neurological disorders.- Modifications of high calorie diet needed for optimal health of human brain -- Summary, perspective and directions for future research -- Index.