Journey singer Arnel Pineda â who just months ago vehemently denied rumors he was looking to leave the group â has once again raised eyebrows by publicly stating that former singer Steve Perry âshould come backâ and âtake over his righteous placeâ fronting the band.
1 there are differences in the effect produced on the body by saturated and unsaturated fats. 2  Saturated fats are harmful for the body. 3  They increase the level of LDL cholesterol in the blood, and therefore cause diseases like arteriosclerosis and others. 4  Unsaturated fats are very important for your body.
An unsaturated fat is a fat or fatty acid in which there is one or more double bond in the fatty acid chain. A fat molecule is monounsaturated if it contains one double bond, and polyunsaturated if it contains more than one double bond. Where double bonds are formed, hydrogen atoms are eliminated. Thus, a saturated fat is saturated with hydrogen atoms. The greater the degree of unsaturation in a fatty acid (ie, the more double bonds in the fatty acid), the more vulnerable it is to lipid peroxidation (rancidity).