I thought there was 8, apparently theres 3??
yeah im looking it up now
oh no there are 9 ESSENTIAL amino acids, which is what confused me.
and 3 BCAA's (Branched-Chain Amino acids)
Branced Chain Amino Acids
Leucine
Valine
Isoleucine
What Is The Difference Between Essential and Non-Essential Amino Acids?
Essential amino acids cannot be made by the body. You must get them from complete protein foods or combinations of incomplete vegetable foods. There are 9 essential amino acids: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, tryptophan, and valine. Your body can make non-essential amino acids by itself from vitamins and other amino acids.
The term "non-essential" can be misleading since all amino acids are essential for proper metabolism and certain non-essential amino acids, such as glutamine, become very essential. The 13 non-essential amino acids are alanine, arginine, aspartic acid, cysteine, cystine, glutamic acid, glutamine, glycine, hydroxyproline, proline, serine, & tyrosine.
The essential branched chain amino acids (BCAA's) are of special importance for athletes because they are metabolized in the muscle, rather than in the liver. Here's how this works: After digestion once protein is broken down into individual amino acids these aminos can either be used to build new proteins or be burned as fuel to produce energy.
Found here:
http://www.bodybuilding.com/store/bcaa.htmlhttp://nutritiondata.self.com/facts/vegetables-and-vegetable-products/2626/2This post was edited by segouin1221 on May 22 2013 10:41am