Recently I have been taking an in-depth look at dietary fats.  So far I have covered saturated fats and monounsaturated fats.  Today I am going to be looking at polyunsaturated fats in greater detail. WHAT IS POLYUNSATURATED FAT? Fats are all made from a chain of carbon and hydrogen atoms.  With saturated fats all the carbon atoms are bonded to hydrogen atoms.  With unsaturated fats there are one or more double bonds between the carbon atoms which prevent them from being fully bonded to hydrogen atoms.  So in other words saturated fats are 'saturated' with hydrogen atoms whilst unsaturated … [Read more...]