There's been a lot of talk lately about the natural bodybuilding supplement called L-Arginine. So many bodybuilding supplements are out there being marketed as indispensable to achieving the perfect body that one must stop and investigate the different effects and benefits of these supplements and find out whether they're on the money or just all hype. L-Arginine is fast proving itself as one of the good guys, especially since it's a natural bodybuilding supplement and gives a lot of benefits, not only to bodybuilders and athletes, but to people of all ages.
L-Arginine is an amino acid, which are the building blocks for protein. This particular amino acid actually promotes muscle growth and increases protein synthesis at the crucial moments after strenuous exercise. This is the reason why L-Arginine is currently the supplement of choice for bodybuilders and athletes. L-Arginine is actually one of two forms of arginine, whose molecules rotate to the left, and is found to be agreeable with our natural biochemistry.
Arginine is often referred to as a "semi essential" amino acid, not because it is only somewhat important but rather that the body doesn't produce its own supply of arginine naturally. To elaborate, amino acids that the body produces are called "non-essential," because it's not essential for you to look for external sources and ingest them. But when an amino acid is semi-essential or "non-essential," it means you must consume food and drink that are rich in that particular amino acid or take bodybuilding supplements in powder or tablet form.
Arginine is found in large amounts in nuts, particularly cashews, almonds, walnuts, pecans, Brazil nuts, hazel nuts, peanuts and coconuts, in pumpkin, sunflower and sesame seeds, in dairy products such as cheese and dry milk, in wheat germ and flour, granola, buckwheat, oatmeal, and chocolate. It can also be found in beef, pork, poultry and seafood, however it is not advisable to get your arginine through meat protein as you will need bigger amounts of meat protein to achieve the required levels of needed arginine, and these large amounts of protein is not good for your liver and kidneys. Additionally, bodybuilders who are trying to build muscle will not want to gain extra weight, as protein-rich food is also high in fat.
Interestingly, studies show that undigested or "free" amino acids that are absorbed by the blood without first being digested by the stomach are the most effective, which is why arginine is more popularly taken as a bodybuilding supplements, in powder form.
Amino acids are known to prevent or retard heart disease, enhance memory, treat depression, contribute to better sleep and stress management, and are good anti-aging catalysts. Arginine, in particular, aside from its protein synthesis and muscle enhancement skills, builds the immune system and speeds up the repair and recovery of injuries, controls free radicals, supports healthy cholesterol and aids in fat metabolism. Breaking down arginine produces nitric oxide, which promotes optimal blood circulation, which is popular with bodybuilders as good blood circulation ensures the speedy distribution of nutrients to the muscles.
Other quite important functions of arginine are its capacity to secrete hormones, and to release the Human Growth Hormone. Its capability to transport, retain and manage nitrogen helps regulate the amount of salt in the body, also valued by bodybuilders who would rather not be bloated when they need to flex and show off their muscles. Arginine is also used to promote sexual potency and fertility. It is also used in therapeutic management of diseases such as Alzheimer's, many kinds of cancer, liver disorders and arthritis.
However, despite all the amazing benefits of arginine, one must be careful not to overdose on it, which may be quite easy when ingested as a bodybuilding supplements, and due to the fact that the RDA has not yet established a recommended daily allowance for arginine. What experienced bodybuilders do is what is known as "tolerance mapping." You consume a particular amount of the natural bodybuilding supplements and study the effects it has on your body for a week. A week later, you increase or decrease your intake and study the changes, and determine whether these changed effects are helpful or harmful.
This may take a while and is largely a hit and miss method, but quite advisable as our bodies are not built of the same biochemistries and correct dosages will vary per person. Caution should always be employed when taking any bodybuilding supplements, and although arginine is one of the good guys, caution works here, too.
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