2nd 3rd optional. FDA has announced an official date of 2010-06 when they will accept submissions to 3 rd edition. The 3 rd Edition will be Mandatory 2013-06-01. Health Canada has announced a mandatory date of 2012-06-01. The EU date of 2012-06-01 has been published in the Official Journal.
I don't know what you mean by root word. Lipo - is the root for fat and used often at the molecular level. Adipose - is the word for fat tissue. fat: <biochemistry> A triglyceride (lipid) that is usually solid at room temperature. http://www.americanheart.org/presenter.j...
Fats. Wikipedia, 13 May 2004. Fat is one of the 3 main classes of food, and approximately 38 kJ (9 cal) per gram, as compared to sugar with 17 kJ per gram or ethanol with 29 kJ per gram, the most concentrated form of metabolic energy available to humans..