L arginine powder supplements provide multiple benefits – but it also may have negative impacts when too much is taken. Learn about its side effects and benefits.
The body usually produces the necessary l-arginine amounts you need to function properly.
However, certain factors like age, gender, and health conditions affect l-arginine production and you may need to supplement.
It’s important to note, though, that taking too much of it (overdosing) can lead to certain negative side effects.
Side Effects & Interactions
The most frequent adverse effects of overdosing on l-arginine include bloating, diarrhea, abdominal pain, gout, airway inflammation, low blood pressure, and more.
L-arginine may also interact negatively with certain lifestyle choices such as smoking and drinking.
When smoking and/or drinking, people experience a reduced ability to synthesize nitric oxide.
One of the most important functions of nitric oxide is its ability to relax blood vessels.
Not being able to properly synthesize nitric oxide can lead to hypertension and a stroke.
By dilating blood vessels, nitric oxide improves blood flow.
Nitric oxide synthase, an enzyme that forms nitric oxide from l-arginine, needs to function properly or it can lead to constricted blood vessels and hypertension.
Also, this can lead to narrow vessels and thickening of the blood, which increases the risk of stroke.
Another interaction between smoking, drinking, and l-arginine powder is the formation of an l-arginine adduct.
By forming this adduct, the body may produce less l-arginine, less nitric oxide, and may see an inhibition of the nitric oxide synthase.
What Are Some L-arginine Benefits?
Due to its ability to ease blood vessels, some people may take a l-arginine supplement to improve their cardiovascular health.
Other benefits of l-arginine supplements include a boost in the immune system and help with ED.
Supplements may be able to help people experiencing weight loos due to HIV, as well as assist kidney function after receiving a transplant.
People experiencing migraines, high blood pressure, and injuries may also experience some benefits.
L-arginine Dosage Levels
The dosage levels depend on certain factors like age and health conditions, so always consult your physician for individual recommendations.
People with heart problems can take between 6 grams and 20 grams a day.
Individuals with clogged arteries can take 28 grams of the supplement in equal increments about 3 to 4 times a day.
Pre-workout doses are around 3 to 6 grams and those with ED can take 5 grams a day.
The best way to control elevated l-arginine levels throughout the day is by taking the supplement up to three times a day.
Pairing it with l-citrulline supplements is great when it comes to managing high l-arginine levels for prolonged periods.
In those cases, it’s best to take a supplement that has both components in one formula like L-arginine Plus.