Pomegranate Extract and Blood Pressure: What the Research Shows

Several meta-analyses point to a small but consistent drop in systolic blood pressure with pomegranate.

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By the Ration Editorial Team · Reviewed against primary research · Updated July 14, 2026

Pomegranate extract is a concentrated form of compounds found in pomegranate fruit and juice.

It is rich in polyphenols, especially punicalagins and ellagitannins, which the body converts into urolithins.

It is sold as capsules, powders, and liquid concentrates, and is distinct from plain pomegranate juice, which contains sugar and fewer concentrated polyphenols per serving.

Pomegranate polyphenols have antioxidant properties that may protect nitric oxide, a molecule that helps blood vessels relax.

Better nitric oxide availability can support healthier vascular tone and, over time, lower resistance in the arteries.

Some research also points to effects on LDL oxidation and arterial wall thickness, which may support blood pressure benefits indirectly^[6].

One long term study found that daily pomegranate juice over three years was associated with reduced carotid intima-media thickness, lower blood pressure, and less LDL oxidation in patients with carotid artery stenosis^[6].

This is one of the better studied areas for pomegranate, with several systematic reviews and meta-analyses of randomized controlled trials.

A 2024 meta-analysis pooling data across adult populations found a significant reduction in systolic blood pressure with pomegranate consumption^[1].

A 2023 meta-analysis focused specifically on pomegranate juice reached a similar conclusion, reporting measurable drops in systolic readings^[2].

An earlier 2017 meta-analysis of randomized controlled trials also found a modest but statistically significant systolic effect, though the size of the reduction varied by study duration and dose^[4].

A separate 2017 review summarizing the pomegranate and blood pressure literature described the effect as consistent, though generally small compared to blood pressure medications^[3].

An earlier controlled study from 2011 also linked regular pomegranate juice intake to improvements in blood pressure and markers of cardiovascular health^[5].

Taken together, these six sources support a grade A consensus that pomegranate lowers systolic blood pressure, though the diastolic effect is less consistent across trials.

• ↓Systolic Blood PressureAHuman trials

  Research may lower Systolic Blood Pressure · strong agreement · 6 studies

  View 5 studies on PubMed

  • The effects of pomegranate consumption on blood pressure in adults: A systematic review and meta-analysis (2024)
  • Impact of pomegranate juice on blood pressure: A systematic review and meta-analysis (2023)
  • Effects of pomegranate juice on blood pressure: A systematic review and meta-analysis of randomized controlled trials (2017)
  • Pomegranate Consumption and Blood Pressure: A Review (2017)
  • The effects of pomegranate juice consumption on blood pressure and cardiovascular health (2011)

• Fresh pomegranate seeds (arils)
• 100 percent pomegranate juice, unsweetened
• Pomegranate extract capsules or powders, often standardized to punicalagin content
• Pomegranate polyphenol concentrates added to juice blends or smoothies

Trial doses have varied widely, from about one cup of pomegranate juice daily to standardized extract capsules delivering concentrated polyphenols.

Most of the positive trials used daily intake sustained over several weeks to months, since blood pressure effects tend to build gradually rather than appear immediately.

There is no single agreed upon dose, so anyone considering a supplement should look at the punicalagin or polyphenol content listed on the label rather than assuming all products are equivalent.

Pomegranate juice and extract are generally well tolerated in the doses used across these trials.

• Juice contains natural sugars, which matters for people watching blood sugar or calorie intake
• Pomegranate can interact with some medications metabolized by the liver, including certain blood pressure and cholesterol drugs
• People on anticoagulant or antihypertensive medication should be mindful of added effects on blood pressure or bleeding risk
• Extract supplements are not standardized the same way across brands, so potency can vary

People with mildly elevated blood pressure who are looking for food based or supplement strategies alongside standard lifestyle measures may be curious about pomegranate.

It is reasonable to view pomegranate as a complementary approach, similar in spirit to other polyphenol rich foods like berries, green tea, or dark chocolate, rather than a replacement for prescribed treatment.

Anyone with existing heart disease, kidney issues, or who takes blood pressure medication should treat pomegranate supplements as something to discuss with a clinician rather than add on their own.

Across six studies, including multiple meta-analyses of randomized trials, pomegranate consumption is linked to a small but statistically consistent reduction in systolic blood pressure^{[1][2][3][4][5][6]}.

The effect is modest, not a substitute for proven blood pressure treatments, but it is one of the more consistently replicated findings for this fruit.