The One Root Vegetable Backed by Science: How Beets May Support Your Heart, Brain, and Overall Health

A humble root vegetable may offer surprising health benefits when included as part of a balanced diet.

Beets have become increasingly popular among nutrition experts, athletes, and health-conscious consumers—and for good reason. While social media often exaggerates the benefits of so-called "superfoods," scientific research suggests that beets contain several natural compounds that may positively support cardiovascular health, circulation, exercise performance, and antioxidant protection.

Rather than relying on miracle claims, experts recommend understanding what makes this vibrant red vegetable unique and how it can fit into a healthy lifestyle.

Why Beets Are Considered a Superfood

Beets are naturally rich in dietary nitrates, betalain pigments, fiber, folate, potassium, vitamin C, and several beneficial plant compounds.

When consumed, the body converts naturally occurring nitrates into nitric oxide—a molecule that helps relax blood vessels, improve blood flow, and support healthy circulation. This is one reason why beet juice has become popular among endurance athletes and individuals interested in maintaining cardiovascular wellness.

In addition to nitrates, the deep red pigments called betalains provide antioxidant and anti-inflammatory properties that help protect cells from oxidative stress.

1. Supports Healthy Blood Circulation

Healthy circulation is essential for delivering oxygen and nutrients throughout the body.

Natural nitrates found in beets may:

• Help blood vessels relax
• Promote healthy blood flow
• Support normal blood pressure
• Improve oxygen delivery during physical activity

Several studies have found that beet juice may temporarily improve exercise performance and endurance by increasing the body's efficiency in using oxygen.

2. May Benefit Brain Function

The brain depends on a steady supply of oxygen-rich blood.

By improving circulation, beets may help support blood flow to certain areas of the brain involved in cognitive function, particularly in older adults. Although more research is ongoing, scientists believe improved vascular function may contribute to maintaining healthy brain performance over time.

3. Rich in Powerful Antioxidants

The bright crimson color of beets comes from betalains—natural antioxidants that help neutralize harmful free radicals.

These compounds may help:

• Reduce oxidative stress
• Support the body's natural defense systems
• Promote healthy cellular function

While no single food can prevent disease, antioxidant-rich vegetables are consistently recommended as part of a balanced diet.

4. Supports Exercise Performance

Many athletes drink beet juice before training sessions because dietary nitrates may improve endurance and reduce the amount of oxygen muscles need during prolonged exercise.

Research suggests this effect may be especially noticeable during moderate- to high-intensity activities such as cycling, running, or swimming.

5. Easy Ways to Add More Beets to Your Diet

If you're new to beets, there are many simple ways to enjoy them:

• Roast them with olive oil and herbs.
• Blend fresh beet juice with apples and carrots.
• Add cooked beets to salads.
• Include diced beets in grain bowls.
• Make homemade beet soup or puree.

Because beets are naturally high in nitrates, moderation and variety remain important as part of a balanced diet.

Are Beets Right for Everyone?

Most healthy adults can safely enjoy beets as part of a nutritious eating pattern.

However:

• Beets may temporarily cause pink or reddish urine or stool (a harmless condition called beeturia).
• People with kidney stone risk related to oxalates may wish to discuss intake with their healthcare provider.
• Anyone with chronic kidney disease or specific dietary restrictions should follow their doctor's nutritional advice.

The Bottom Line

Despite the hype surrounding many "miracle foods," beets have earned their reputation through a growing body of scientific research. Their combination of dietary nitrates, antioxidants, vitamins, and minerals makes them a nutritious addition to many diets.

While eating beets alone won't cure major health conditions, incorporating them into a balanced lifestyle that includes regular exercise, adequate sleep, and other vegetables may contribute to better long-term health.