Dr. Lou Ignarro

What Color Is Your Diet?

Dr. Lou Ignarro explores how colorful fruits and vegetables can help support your body’s nitric oxide levels. Learn more in his latest book, NO More Heart Disease—order your copy from Barnes & Noble.

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Exploring the connection between colorful foods and nitric oxide.

From bright berries to leafy greens, Dr. Lou Ignarro explores how colorful fruits and vegetables can help support your body’s nitric oxide levels—and why adding variety to your plate matters.

Discover more in Dr. Lou’s latest book, NO More Heart Disease. Order your copy from Barnes & Noble.

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VLOG

What Color Is Your Diet?

Dr. Lou Ignarro explores how colorful fruits and vegetables can help support your body’s nitric oxide levels. Learn more in his latest book, NO More Heart Disease—order your copy from Barnes & Noble.

Read More
A physician measuring a patient’s blood pressure, with a nitric oxide (NO) molecule graphic

VLOG

Nitric Oxide is the Miracle Molecule for Health and Longevity

Dr. Lou Ignarro introduces nitric oxide (NO), a tiny molecule with a vital role in circulation and heart health, and explains why he’s known as “Dr. NO.” Discover how a balanced diet and regular physical activity can support your body’s natural NO production.

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