Fresh beet juice with beetroot, leafy greens, and a male athlete illustrating the benefits, nutrition, and science behind beet juice.

Beet Juice

Beet Juice 101: Benefits, Nutrition & How It Actually Works

Beet juice has become one of the most researched natural performance and cardiovascular health drinks available today. Whether you're an athlete looking to improve endurance, someone interested in supporting healthy...

Beet juice has become one of the most researched natural performance and cardiovascular health drinks available today. Whether you're an athlete looking to improve endurance, someone interested in supporting healthy blood pressure, or simply trying to add more nutrient-rich foods to your diet, beet juice offers a unique combination of vitamins, minerals, antioxidants, and naturally occurring dietary nitrates.

But what is beet juice exactly? How does it work inside the body? And are the claimed benefits backed by science?

In this guide, you'll learn everything you need to know about beet juice, including its nutrition, evidence-based health benefits, and practical ways to incorporate it into your daily routine.

What Is Beet Juice?

Beet juice is the liquid extracted from beetroot, a naturally sweet root vegetable rich in dietary nitrates, folate, and antioxidant pigments called betalains. It is sold fresh, cold-pressed, or as concentrated shots, and its defining nutrient is inorganic nitrate, which your body converts into nitric oxide.

Nitric oxide is a signaling molecule your body already produces. It helps blood vessels relax and widen, a process linked to healthy blood flow and blood pressure. You can read more in our guide to what nitric oxide actually does in the body.

Beet Juice Nutrition Facts

Bright infographic showing beet juice nutrition facts with fresh beetroot, leafy greens, and a glass of beet juice highlighting key nutrients from raw beets.

Beet juice nutrition varies by brand and concentration, but it starts from the same base ingredient. Here is what raw beets provide, according to the USDA FoodData Central database.

Nutrient (per 100g Raw Beets) Amount
Calories ~41–43 kcal
Carbohydrates ~9–10g (mostly natural sugars)
Fiber ~2.8g (whole beets, not filtered juice)
Protein ~1.6g
Fat Virtually 0g
Folate (Vitamin B9) ~103 mcg (about 26% DV)
Potassium ~325 mg
Manganese About 14% DV
Vitamin C ~3–5 mg

Juicing removes most of the fiber found in whole beets, but it concentrates the nitrates, minerals, and betalains into a smaller volume. This is why concentrated shots, like Beet It Sport Nitrate 400, can deliver a meaningful nitrate dose in a small serving.

How Beet Juice Works In Your Body

Endurance athlete holding Beet It Sport Nitrate 400 Shot with a simple infographic showing how dietary nitrate converts to nitric oxide to support blood flow and performance.

The path from a glass of beet juice to a physical effect follows a specific process, often called the nitrate-nitrite-nitric oxide pathway.

  1. You drink beet juice, delivering dietary nitrate to your digestive system.
  2. Bacteria on your tongue convert some of that nitrate into nitrite, an essential step in the process.
  3. Nitrite reaches your stomach, where the acidic environment helps convert it into nitric oxide.
  4. Nitric oxide signals blood vessels to relax and widen, known as vasodilation.
  5. This can improve blood flow, support healthy blood pressure, and help deliver oxygen to working muscles.

Beet Juice Benefits, Backed by Research

Male athlete with fresh beet juice and beetroot after training, highlighting the benefits of beet juice for performance.

1. Blood Pressure and Heart Health

Beet juice is one of the most studied dietary sources of nitrate for blood pressure. A double-blind, placebo-controlled study found that beetroot juice containing nitrate lowered aortic systolic blood pressure within 30 minutes of drinking it.

A broader systematic review of randomized trials reached a similar conclusion across multiple studies, in both healthy adults and people with existing high blood pressure. You can read more in our dedicated guide to beetroot juice and blood pressure.

2. Exercise and Athletic Performance

This is where beet juice built its reputation. An umbrella review of beetroot juice studies found that a nitrate dose of roughly 515 to 1017mg, taken 2 to 3 hours before exercise, or consumed consistently for 3 or more days, improved physical performance.

A separate systematic review and meta-analysis found benefits specifically for high-intensity endurance efforts. Some research even points to faster strength recovery after exercise, with one meta-analysis showing improved isometric strength recovery 72 hours post-exercise.

3. Antioxidants and Cellular Health

Beyond nitrates, beet juice contains betalains, the pigments responsible for its deep red color. These compounds have antioxidant properties, which support your body's defense against everyday cellular stress.

Beet Juice vs Whole Beets: Does Juicing Change Anything?

Beet It Sport Nitrate 400 Shot, Beet It Organic Juice, and whole beets displayed side by side for comparison.
  • Juice concentrates nitrates and minerals into a smaller, faster-absorbed serving
  • Whole beets retain fiber, which juice does not
  • Cooking beets can reduce their nitrate content, while fresh juice preserves more of it
  • Concentrated shots offer a consistent, measured nitrate dose that is hard to replicate by eating whole beets

How to Add Beet Juice to Your Routine

Most healthy adults can enjoy beet juice daily. For exact serving guidance, see our dosage guide, and if you are just starting out, our guide on beet juice safety and side effects covers what to expect.

If you are using it before training, timing matters. Our guide on when to take nitric oxide for peak performance breaks down the ideal window before exercise.

Key Takeaways

  • Beet juice is a concentrated source of dietary nitrate, folate, and antioxidant betalains.
  • Your body converts nitrate into nitric oxide, which supports healthy blood flow.
  • Research links regular beet juice intake to lower blood pressure and improved exercise performance.
  • Juicing concentrates nitrates and minerals but removes the fiber found in whole beets.
  • Beet It Organic Beet Juice and Sport Nitrate 400 Shots make it simple to build beet juice into a daily routine.

Conclusion

Beet juice earns its reputation through real, published research, not just wellness trends. Its dietary nitrate content supports blood flow, and a growing body of evidence backs its role in exercise performance and cardiovascular health.

Whether you are an athlete looking for an edge or simply want to support your heart health, beet juice is a simple, well-studied place to start.

Try Beet Juice

Ready to Try Beet Juice for Yourself?

Choose Beet It Organic Beet Juice for everyday drinking, or Beet It Sport Nitrate 400 Shots for a concentrated, research-backed nitrate dose before training.

Find the Beet It product that fits your routine.

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Frequently Asked Questions

Beet juice supports healthy blood flow and blood pressure through its dietary nitrate content, and research links it to improved exercise performance.
Yes. Multiple clinical studies show that nitrate-rich beetroot juice can lower blood pressure, with effects appearing within 30 minutes to a few hours.
Blood pressure effects can begin within 30 minutes to a few hours. For exercise performance, most research recommends drinking it 2 to 3 hours before activity.
Yes. Research reviews show that nitrate from beet juice can improve performance, particularly for endurance and high-intensity efforts.
Most healthy adults can. See our full beet juice safety guide for details on side effects and who should check with a doctor first.