2005.09.15.Thu// Amino Acid 03 김민애

An Amino Acid Hi^^ Everyone!! Today, I'd like to tell you about "Amino Acid". Nowadays, many people are focusing on health, well-being and beauty. There are many kinds of drinks and foods including vitamin, amino acid and chlorella. I'm going to talk about "Amino Acid" among these good things.   Amino acid is organic compound having amino group and carboxyl group in unimolecular. When we hydrolyze protein, It makes amonia and uric-amino acid. Amino acid is basic unit composing protein. In addition, Protein takes whole life state. Amino acid is so much important.       First, the effect of Amino acids Amino acid is important stuff called as life-spring. It's in protein foods like eggs, meat and bean curd. According to the research, People can care disease and improve health through ingesting amino acid directly. When we ingest Amino acid with vitamin or diet food, the effect is better. Originally, Amino acids are good for increasing immunity, energy(stamina), concentration. And It is helpful to lose weight. Amino acids help to increase a basal metabolic rate(BMR)기초대사율. When we exercise, the effect is two times. It helps to make muscular fibber. Therefore, the muscle makes BMR high. As you know, High BMR helps losing weight. The best time for ingesting Amino acid is before 30min starting exercise. The case of strong exercise, the best time is after 20-30min starting exercise. The key point is to ingest enough protein through chicken, milk and bean during exercise. If you eat low calories food, you do not ingest enough protein which is to cause emaciation. Also. protein is digested slowly than sugar. Amino acid is the last stuff that already digested. Of course, It's a signal feeling surfeit and a nutrient controlling hunger. When muscle wastes and BMR decreases, at that time, you start normal life with meal after diet. If so, your weight add and add than before starting diet. We call this "yo-yo phenomenon" 　 Amino acids help to improve the immunity ability. Amino acids maintain our body as an weak alkalinity. Because of that, It takes care of our health to prevent sugar diabetes and to lower cholesterol and to improve internal organs function. We can get these good thing to ingest Amino acid. Originally, Eating Protein foods including amino acid is good for you.   Essential amino acids quicken brain activity. Essential amino acids especially in protein are to stimulate brain acting with concentration. A walnut and black sesame as well-being foods contain essential amino acids, So, Ingest that food regularly.   Amino acid makes beautiful skin and strong bones. Amino acids are also protein stuff. So, It's related with skin and bones. When you make up your skin, nail and hair, protein is needed, specially. Second, How many kinds of Amino Aids Amino Acids are divided into two parts, Essential Amino acids and Unessential Amino acids. Essential amino acids are not synthesis in the body ,However, Unessential amino acids do. So, Many kinds of health food contain essential amino acids. Proteins synthesis in body is made by amino acids mixture. Because of that, raking one kind of amino acids, it will be harmful. Therefore, Eat all kinds of foods for your health!! Isoleucine, Leucine, Lysine, Phenylalanine, Methionine, Threonine, Trytophane, Valine are Essential amino acids.   Alanine, Arginine, Asparagine, Cysteine, Glutamine, Histidine, Proline, Serine, Tyrosine, Tyrosine, Glycine are Unessential amino acids. Among main amino acids, Essential amino acids are not synthesis in the body. So, we must ingest that through foods. For example, In case of adults, Valine, Leucine, Isoleucine, Methionine, Threonine, Lysine, Trytophane, Phenylalanine and In case of children, Histidine. Third, Nutrition of Amino acids Animal protein like eggs, meat and fishes contains enough essential amino acids, on the other hand, vegetable protein like cereals contains that a little. For instance, Valine is good for making strong muscle. Arginine is good for counteraction of the liver. Like that, Each Amino acids has different effect.   Recently, Amino acids has been used nutrition and seasoned with vitamin. Among the amino acids, Glutamic acid's taste is the best. Of course, There are various amino acids that is sweet or sour.  For example, Glycine and Aspartic acid mix a drink and then stimulate the taste of wine, now. Also, Heating amino acids with sugar makes unique smell and color. People have researched about improved aroma of foods. When you make cookies adding Valine or Phenylalanine, It makes fragrant cookies. When you make brand adding Proline, It makes fragrant brands, too. As I said before, Amino acids are basic substance composing protein. There are more twenty kinds of amino acids in natural. 21Century is a biotechnology age. From now, we can see foods related to biotech or medicine. Also, we can know the words  related to biotech. easily. 20 century was a vitamin age. if so, 21century is a amino acids age.  That's all I've prepared. Thank you for listening!! 알고보니~ 일년전 오늘도 제 스피치였더군요^^ 벌써 시간이 이렇게 지나다니..ㅋ