L-Arginine refers to the amino acid having numerous functions and this helps the body in getting rid of ammonia. This is useful in making compounds such as creatine, L-proline and L-glutamate. This is easily converted into glycogen and glucose, if required. L-arginine is useful in making nitric oxide. L-arginine helps in improving the relaxed blood vessels such as erectile dysfunction and atherosclerosis. L-arginine is effective in protein formation as well and this stimulates the hormones growth and prolactin. L-arginine is useful in making nitric oxide that decreases the stiffness in the blood vessels and enhances the blood flow thereby improving the blood vessel functions. L-arginine is strictly prevented from using after a heart attack. L-arginine is useful for erectile dysfunction that relaxes the muscles that is enveloping the blood vessels supporting the penis. The blood vessels dilate in the penis and increase the flow of blood and helps in maintaining the erection. L-arginine repairs wound. However, L-arginine is produced in the liver and kidney and the food sources are dairy products, nuts, poultry, fish and meat.

L-Ornithine is a nonessential amino acid. It is increasingly being used as a dietary supplement in powdered form by bodybuilders and sports men because research shows that it is used by body to produce L-arginine and L-proline. Some research also claims that it is used by body to produce polyamines. L-Ornithine also stimulates the release of growth hormone by the pituitary gland. Other health benefits of L-Ornithine include increase in anabolic and imunomodulatory activities. There are no reported side effects of L-Ornithine when taken properly, however, if taken in amounts higher than 10 g/day it may cause nausea, abdominal cramps and diarrhea.

Vitamin B6, also known as Pyridoxine, Vitamin B6 is an essential vitamin to aid in the formation of healthy red blood cells and supports more vital bodily functions than any other vitamin. A water-soluble vitamin, Vitamin B6 is needed to release energy from the food we eat. Vitamin B6 cannot be stored in the body, so it must be obtained daily from either food or supplements. Vitamin B6’s role as a coenzyme involved in the metabolism of carbohydrates, fats, and proteins is what makes it important for dieters. Vitamin B6 is also responsible for the manufacture of hormones, red blood cells, neurotransmitters, enzymes, and prostaglandins. Vitamin B6 is required for the production of seratonin, a brain neurotransmitter that controls mood, appetite, sleep patterns, and sensitivity to pain. For weight loss, dieters should include vitamin B6 to increase their metabolism while rounding out a healthy diet.