What dietary supplement may result in an increase in nitric oxide, which influences blood flow and may reduce the oxygen cost of submaximal aerobic exercise?

Question

Quizplus · Accepted Answer

Beet juice is high in nitrates, which can increase nitric oxide levels and improve blood flow. This can lead to a reduced oxygen cost of submaximal aerobic exercise. The other options, chromium, antioxidant vitamins, and branched chained amino acids, do not have a significant impact on nitric oxide levels.

What Dietary Supplement May Result in an Increase in Nitric