"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." IF BOOSTING YOUR performance and endurance in the gym (and in the bedroom) and improving your ...

Nitric oxide (NO) is a central molecule in the global cycling of nitrogen, and also toxic. Little is known about if and how microbes can use NO as a substrate for growth. Scientists have now managed ...

If you go to a gym or frequent health food stores, you’ve probably noticed that there’s a wide variety of workout supplements available. They promise everything from weight loss to increased energy ...

Nitric oxide helps widen blood vessels and may lower your blood pressure. Consuming more fruits, vegetables, and water helps you get nitric oxide naturally. At high levels, too much nitric oxide may ...

Some claim nitric oxide supplements can improve heart health, reduce blood pressure, and treat erectile dysfunction. However, research into their efficacy is inconclusive. Nitric oxide supplements may ...

Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...