Vincent van Ginneken, Evert de Vries, Verheij E and Jan van der Greef
In this study we investigated lipid profiles of brain of post mortem type 2 diabetes patients T2DM elderly patients in comparison to a Control group (Co) of the “Netherlands Brain Bank” using LCMS techniques. Here we report that brains of these T2DM patients contain more double bonds and consequently are more rigid. In a small cohort (≈200 patients) we prove that these brain diseases are not interrelated with BMI so obesity is not a major cause. The predicted wave of brain diseases of mild-Alzheimer (m-AD), dementia and depression of the “baby boom generation” might be evolved due to the “fatty” and more “rigid” brain structure due to the quality of fats eaten during earlier lifespan. Our major conclusion is that diabetes and its treatment among T2DM patients are more associated with structural disturbances (lipid composition) in the brain than with glycaemic control. Therefore we introduce the new terminology “Type 3 diabetes” (T3DM) referring to the mental disorders as a consequence of a disordered lipid metabolism in the human brain related to higher degree of unsaturated fatty acids composition.
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