Protein and peptides in the human body primarily are composed of 20 main amino acids. Proteins make up the ligaments, muscles, tissue, organs and glands in the body. Essential amino acids are those that must be provided through dietary sources....
Amino acids may boost mental and physical performance by affecting neurotransmitters, chemicals in the brain that change your behavior and action. Protein from foods breaks down into amino acids during digestion. You can also get stimulant amino...
Amino acids are the building blocks of protein, both in the foods you eat and in the body you inhabit. Protein exists in every cell in your body, but the biological reactions necessary to support life involve the constant breakdown and replacement...
Protein belongs to a class of nutrients called macronutrients, which provide you with calories. Protein also provides the structural support to most your cells. It helps transport substances throughout your body, maintains acid-base balance,...
Human growth hormone, or HGH, is needed for proper development. Once you get older, your HGH levels decline. Despite a study by Daniel Rudman, MD, et al, published in "The New England Journal of Medicine" in 1990 that pointed to HGH...
Amino acids are commonly divided into two groups: essential and nonessential. Essential acids you must obtain from food sources, since the body cannot produce them. With the exception of fruit and fat, most foods contain at least a few of the...
Amino acids are the basic building blocks of protein, and your body requires 20 different kinds to make a complete, usable protein. Zinc is a trace mineral that is abundant inside your cell's nucleus, organelles and cytoplasm. It regulates...
Amino acids can be found in many high-protein foods. Your body uses these amino acids to repairing and rebuild your muscles. If you exercise extensively, ensuring that your diet includes plenty of amino acid-rich foods can help to minimize your...
Amino acids play vital roles as intermediates in metabolism and building blocks of proteins. Amino acid roles include repairing skin, glands, ligaments, organs, nails, muscles and hair. Your diet should include essential amino acid sources that...
Your diet should include foods that contain essential amino acids, which are mainly found in high-protein items. If you want to focus on foods that are packed with amino acids, consume complete proteins. "The Joy of Cooking" says that complete...
Amino acids are the building blocks of protein. There are 22 very important amino acids and your body can synthesize 13 of them. The remaining nine are considered "essential," meaning that it is essential that the food you eat contain them. The...
Amino acids that are manufactured in the body are termed "nonessential," with the 10 that need to be consumed through protein referred to as "essential." However, both kinds are vital, and not only the building blocks of protein, but also of...
L-lysine is an essential amino acid that must be obtained through diet or supplements because the body cannot manufacture it. Lysine helps the body absorb calcium and form collagen and is involved in producing carnitine, a substance that converts...
Amino acids are used to build proteins by every cell in your body. Tyramine is an amino acid that works to regulate blood pressure. If you take an MAOI, or monoamine oxidase inhibitor for treatment of depression, you may need to be on a...
Arginine is classified as a non-essential amino acid. According to the "Encyclopedia of Dietary Supplements" by Paul Coates, arginine is required in the body for the production of protein in cells and tissues. This amino acid is also needed for...
The vegan diet eliminates all meat and animal products, including dairy and eggs. Since complete proteins, or proteins that contain all of the essential amino acids, come from animal sources, the vegan must combine foods in his diet with...
Branched chain amino acids are involved in your body's regulation of protein metabolism, body composition and weight loss. The branched chain amino acids, or BCAAs, are so called because they each have a carbon chain that branches off from the...
A healthy body requires a certain amount of fatty acids. These essential fatty acids, referred to as EFAs, help to support a healthy cardiovascular and immune system. You must consume these EFAs through your diet as the body cannot naturally...
Described as the "building blocks of protein," amino acids are important to the synthesis of proteins and the overall functioning of the body. In particular, there are 10 amino acids classified as "essential," which means they are not naturally...
Your body requires 20 different types of amino acids -- that basic building blocks of proteins -- to form a protein molecule. Sulfur in amino acids helps metabolize omega-3 fatty acids, form proteins in hair and form glutathione, an antioxidant...
Amino acids are considered the building blocks of protein. In total, there are 20 dietary amino acids, which are termed either essential or nonessential. Essential amino acids are those which are required through diet to meet daily metabolic...
Branched chain amino acids, also called BCAAs, are the three essential amino acids needed for protein synthesis: leucine, isoleucine and valine. These amino acids make up one third of muscle in the body. The body breaks down muscle when it needs...
The human body uses 20 different amino acids as the building blocks of protein, according to FAQs.org. There are two types of amino acids---nonessential amino acids, which are those that the body can synthesize for itself, and essential amino...
Arginine is a semi-essential amino acid. Although the body normally manufactures arginine, supplements are sometimes required due to infection, burns, rapid growth or excessive lysine intake. Symptoms of arginine deficiency include poor wound...
Amino acids are the chemical units that constitute protein. While the human body can manufacture most amino acids on its own, it cannot synthesize certain amino acids in sufficient amounts to meet the body's needs. Such amino acids are called...
You need protein in your diet to maintain muscle mass and other tissues in the body and to support the immune system. Along with getting enough total protein, you need to get the right kind. Proteins are made up of amino acids, and some proteins...
Amino acids, the components that combine to make protein, come from both plant- and animal-based food sources. While 20 different amino acids exist, the body can't make nine essential amino acids on its own, according to the Centers for Disease...
Although protein is often associated with bodybuilding and lean mass gain, it is also important for a wide variety of functions within your body. This is because protein contains amino acids, which are integral in the production of enzymes,...
Your body needs about 20 amino acids to build or repair body tissues. Eight essential amino acids come only from food. If all the proteins in your daily diet lack the same essential amino acid, you can't use any of the protein for new tissue. All...
Vitamin B-6 is an important vitamin for metabolizing amino acids and for releasing sugars from glycogen in the body. Try these tips for buying foods rich in vitamin B-6 in this healthy shopping video.
Biotin is a water soluble B-complex vitamin important for synthesizing fatty and amino acids and maintaining blood sugar. Try these tips for buying biotin enriched foods in this healthy shopping video.