Is L-arginine safe to take daily?
Although higher doses are often used in research and clinical settings, it’s recommended that daily dosing of L-arginine be kept under 9 grams per day to avoid potential gastrointestinal side effects, including nausea, diarrhea, and bloating.
Who should not take L-arginine?
L-arginine supplements can worsen allergies and asthma. Use with caution. Don’t take L-arginine supplements if you’ve had cold sores or genital herpes. Too much L-arginine in your system can activate the virus that causes those conditions.
Is L-arginine safe long term?
Conclusions—Long-term oral l-arginine supplementation for 6 months in humans improves coronary small-vessel endothelial function in association with a significant improvement in symptoms and a decrease in plasma endothelin concentrations.
Is 500mg of L-arginine safe?
Although there are risks associated with L-arginine, most research indicates it is safe for people to take in small doses. The U.S. Food and Drug Administration (FDA) do not monitor the safety or effectiveness of supplements, so it is important to choose a reputable brand.
Is 1000 mg L-arginine safe?
L-arginine is considered to be generally safe. It might be effective at lowering blood pressure, reducing the symptoms of angina and PAD , and treating erectile dysfunction due to a physical cause. However, if you take a blood pressure drug, talk to your doctor before using L-arginine.
Is arginine good for erectile dysfunction?
Taking oral L-arginine might improve sexual function in men with erectile dysfunction due to a physical cause. Peripheral arterial disease (PAD). When taken orally or by infusion for a short period of time, L-arginine may improve symptoms and blood flow in people with this circulatory condition.
Can too much vitamin D cause erectile dysfunction?
Vitamin D and Erectile Dysfunction I have now seen this happen in several men. This seems contradictory, as vitamin D is thought to improve cardiovascular and sexual health: studies actually show that the more depleted a man is in vitamin D, the more likely he is to have severe sexual dysfunction.
Does L-arginine make you hard?
One small study reported that after one month of treatment with a combination of L-arginine and pycnogenol, only 5% of study participants experienced better erections. But after three months of treatment, nearly 93% of men could experience a normal erection (Stanislavov, 2003).
What is L-arginine and is it good for You?
Mayo Clinic scientists conducted the research, which was published in the Journal of Dietary Supplements and noted on foodconsumer.org. L-arginine is one of the 22 amino acids found in high-protein foods, particularly peanuts.
Is it safe to take arginine?
Generally safe. L-arginine is considered to be generally safe and might be effective at lowering blood pressure, reducing the symptoms of angina and treating erectile dysfunction due to a physical cause.
Is L-arginine safe for patients with peripheral arterial disease (PAD)?
Peripheral arterial disease (PAD). When taken orally or by infusion for a short period of time, L-arginine may improve symptoms and blood flow in people with this circulatory condition. L-arginine is considered to be generally safe.
Is L-arginine safe to take after a heart attack?
L-arginine isn’t recommended after a heart attack due to concerns that the supplement might increase the risk of death. L-arginine can worsen allergies or asthma. Use the supplement with caution if you have these conditions.