What Is nitric oxide and how does it work?
Nitric oxide has been shown to be important in the following cellular activities:• help memory and behavior by transmitting information between nerve cells in the brain
There have been over 60,000 studies done on nitric oxide in the last 20 years and in 1998, The Nobel Prize for Medicine was given to three scientists that discovered the signaling role of nitric oxide.Nitric oxide and heart disease
The interior surface (endothelium) of your arteries produce nitric oxide. When plaque builds up in your arteries, called atherosclerosis, you reduce your capacity to produce nitric oxide, which is why physicians prescribe nitroglycerin for heart and stroke patients.
Nitric oxide and erectile dysfunction
Viagra and other impotence medications work due to their action on the nitric oxide pathway. One cause of impotence is unhealthy and aged arteries that feed blood to the sexual organs. Viagra works by influencing enzymes in the nitric oxide pathway, causing a cascade of enzymatic reactions that enhance nitric oxide, causing more blood flow and better erections.
How to increase nitric oxide in your body
The most common way to increase nitric oxide is through exercise. When you run or lift weights, your muscles need more oxygen which is supplied by the blood. As the heart pumps with more pressure to supply the muscles with blood, the lining in your arteries releases nitric oxide into the blood, which relaxes and widens the vessel wall, allowing for more blood to pass though. As we age, our blood vessels and nitric oxide system become less efficient due to free radical damage, inactivity, and poor diet, causing our veins and arteries to deteriorate. Think of a fire hose as water rushes through it to put out a fire - it needs to expand enough to handle the pressure, still keeping enough force to put out the fire. Athletes and youth have the most optimal nitric oxide systems, reflecting their energy and resilience.
Another way to increase nitric oxide is through diet, most notably by consuming the amino acids L-arginine and L-citrulline. Arginine, which can be found in nuts, fruits, meats and dairy, directly creates nitric oxide and citrulline inside the cell (diagram 1).(6) Citrulline is then recycled back into arginine, making even more nitric oxide. Enzymes that convert arginine to citrulline, and citrulline to arginine need to function optimally for efficient nitric oxide production. We can protect those enzymes and nitric oxide by consuming healthy foods and antioxidants, like fruit, garlic, soy, vitamins C and E, Co-Q10, and alpha lipoic acid, allowing you to produce more nitric oxide. Nitric oxide only lasts a few seconds in the body, so the more antioxidant protection we provide, the more stable it will be and the longer it will last. Doctors are utilizing this science by coating stents (mesh tubes that prop open arteries after surgery) with drugs that produce nitric oxide.Nitric oxide for athletes and bodybuilders
With nitric oxide deficiencies due to aging, inactivity, smoking, high cholesterol, fatty diets, and lack of healthy foods, increasing your nitric oxide levels can help increase your energy, vitality and overall wellness. The basic adage of eating well and staying active all makes sense now.
WARNING: If you have an existing heart condition or abnormal blood pressure, please consult your healthcare professional before taking supplements to increase nitric oxide levels.