What is a natural source of nitric oxide?

Nitric oxide is a gas we make within our own bodies from nitrates and nitrites found naturally in our foods. Good sources include dark green leafy vegetables like kale, arugula, Swiss Chard and spinach. Other great sources include beets, cabbage, cauliflower, carrots and broccoli.

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What are the symptoms of low nitric oxide?

Symptoms of low nitric oxide levels include high blood pressure, memory issues, low stamina and erectile dysfunction. Contributing factors to these potential symptoms include smoking cigarettes, a diet high in fat and cholesterol and little to no exercise. Does garlic increase nitric oxide? Garlic can boost nitric oxide levels by activating nitric oxide synthase, the enzyme that aids in the conversion of nitric oxide from the amino acid L-arginine ( 10 ). One animal study showed that aged garlic extract temporarily increased blood nitric oxide levels by up to 40% within an hour of consumption ( 11 ).

What is the best vitamin for blood circulation?

One of these, in particular, vitamin B3, can help people improve blood circulation. Also called niacin, B3 reduces inflammation and bad cholesterol. The vitamin is also important for increasing blood vessel function. Leafy green vegetables such as kale and spinach are good sources of vitamin B nutrients. Does vitamin E increase nitric oxide? The results indicated that neither Vitamin E nor Selenium alone caused an increased production of nitric oxide, although an increase in cell viability was seen. In contrast, a combination of both free-radical scavengers resulted in a marked increase in the production of NO and cell viability.