Mice Study Links Fat Metabolism & Memory Loss
We take a look at the difference between calories and fat for weight loss. Fat What is fat? ‘Fats consist of a wide group of compounds that are generally soluble in Garcinia Cambogia organic solvents and generally insoluble in water.’ – as mentioned in Fat, wikipedia Types of fats: Bad fats – Unsaturated fat Types of fats: Bad fats – Trans fat – eases the rhythm of the heart – provides energy – important for the functioning of heart , brain and nervous system Sources of good fat: Almonds, canola oil, cashews, hazelnuts, olive oil , peanut butter, peanut oil, sunflower oil, avocados, soya bean and soya bean oil, walnuts, corn oil, poultry, tuna, pumpkin seeds etc. are good sources of MUFA and PUFA Cholesterol What is cholesterol? Cholesterol is produced by the body to help build cells and a membrane around the cell to protect it. Cholesterol is not fat per se, but it is a waxy chemical compound produced by the liver, it is found in cheese, eggs, butter and meat (especially red fatty meat).
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We need to better understand how fat is connected to memory and learning so that we can develop an effective approach to protect memory and learning, said Kalipada Pahan, PhD, the Floyd A. Davis professor of neurology at Rush University Medical Center. According to researchers at Rush University Medical Center in Chicago, in collaboration with the National Institutes of Health, middle-aged people with high amounts of abdominal fat are 3.6 times more likely to develop memory loss and dementia later in life. The researchers report that they found a high level of Peroxisome proliferator-activated receptor alpha (PPARalpha), which is known to control fat metabolism in the liver, in the hippocampus of the studys mice. While PPARalpha-deficient mice are poor in learning and memory, injection of PPARalpha to the hippocampus of PPARalpha deficient mice improves learning and memory, said Pahan. Since PPARalpha directly controls fat metabolism, people with abdominal fat levels have depleted PPARalpha in the liver and abnormal lipid metabolism, the researchers said. At first, these individuals lose PPARalpha from the liver and then eventually from the whole body, including the brain.
For the original version including any supplementary images or video, visit http://psychcentral.com/news/2013/10/13/mice-study-links-fat-metabolism-memory-loss/60637.html