# Red juices linked to lower blood pressure

> Live situation record from CLSTR: https://clstr.news/situations/beet-based-foods-highlighted-for-cardiovascular-and-bloodpressure-benefits
> Updated: 2026-08-15T07:13:00.000Z. Sources: 36. Developments: 15.

Research continues to support nitrate‑rich vegetables and a range of red fruit and vegetable juices as modest tools for blood‑pressure management. Beetroot juice remains the most studied, with early and later trials confirming short‑term systolic drops of up to 8 mmHg that wane after 24 hours, prompting recommendations for frequent intake. New evidence adds unsalted tomato juice and pomegranate juice to the portfolio. A 2019 UK study found that consuming about 200 ml of tomato juice daily for roughly a year produced significant reductions in both systolic and diastolic pressure in 94 adults with untreated hypertension or pre‑hypertension. A 2017 meta‑analysis of eight randomized trials involving 574 participants reported that regular pomegranate juice intake lowered both systolic and diastolic pressures after as little as two weeks. These findings reinforce the view that incorporating red juices alongside established lifestyle measures—reduced salt, regular exercise, smoking cessation, moderate alcohol and a diet rich in omega‑3 fatty acids, leafy greens, legumes, kiwi and antioxidants—offers a non‑pharmaceutical adjunct for hypertension control. Ongoing work highlights the importance of oral microbiome health, caffeine moderation and proper chewing aid to maximize nitrate‑to‑nitrite conversion and sustain vascular benefits.

## Timeline

### 2026-08-15: University of Exeter study finds beetroot juice lowers blood pressure

A University of Exeter study shows that drinking beetroot juice twice daily can lower blood pressure in seniors within two weeks by improving oral microbiome function and nitric oxide production.

2 sources. https://clstr.news/cluster/university-of-exeter-study-finds-beetroot-juice-lowers-blood-pressure

### 2026-07-26: Beetroot, Tomato and Pomegranate Juices Linked to Lower Blood Pressure

Studies show beetroot, tomato and pomegranate juices can lower systolic and diastolic blood pressure, offering a dietary aid for hypertension affecting one‑third of UK and Irish adults.

2 sources. https://clstr.news/cluster/beetroot-tomato-and-pomegranate-juices-linked-to-lower-blood-pressure

### 2026-07-19: Beetroot juice cuts blood pressure while late-night watermelon disrupts sleep

Beetroot juice can quickly lower blood pressure, while eating multiple watermelon slices at night may cause kidney strain and disrupted sleep.

2 sources. https://clstr.news/cluster/beetroot-juice-lowers-blood-pressure-while-late-night-watermelon-intake-disrupts-sleep

### 2026-07-17: Superfoods beat beets for sustained blood pressure reduction

Beetroot juice gives a short‑term BP drop, but five superfoods—fatty fish, nitrate‑rich greens, legumes, kiwi and antioxidants—provide longer‑lasting hypertension control.

2 sources. https://clstr.news/cluster/superfoods-beat-beets-for-sustained-blood-pressure-reduction

### 2026-07-14: Beetroot nitrate research shows modest blood‑pressure drop with sugary gum, no pressure benefit for steroid‑using ath​le

Beetroot nitrate studies found sugary gum after beetroot juice modestly lowered blood pressure in healthy volunteers, while beetroot juice improved vascular function but not pressure in steroid‑using athletes.

2 sources. https://clstr.news/cluster/beetroot-nitrate-research-shows-modest-bloodpressure-drop-with-sugary-gum-no-pressure-benefit-for-st

### 2026-07-08: Cardiologists highlight nitrate‑rich vegetables for blood pressure control

Cardiologists advise nitrate‑rich veggies like arugula and beetroot, plus a diet rich in fish, fruits, whole grains and olive oil, to lower blood pressure and protect heart health.

2 sources. https://clstr.news/cluster/cardiologists-highlight-nitraterich-vegetables-for-blood-pressure-control

### 2026-07-04: UK study finds sugary chewing gum temporarily lowers blood pressure

A UK study showed that chewing sugary gum after nitrate‑rich vegetables temporarily lowers blood pressure by about 3 mmHg systolic and 2 mmHg diastolic, though regular use is discouraged.

2 sources. https://clstr.news/cluster/uk-study-finds-sugary-chewing-gum-temporarily-lowers-blood-pressure

### 2026-06-21: Chewing sugary gum after nitrate‑rich vegetables lowers blood pressure

Study shows sugary gum after nitrate‑rich veggies boosts nitrite conversion and temporarily lowers blood pressure, but dental risks limit its use.

2 sources. https://clstr.news/cluster/chewing-sugary-gum-after-nitraterich-vegetables-lowers-blood-pressure

### 2026-06-20: King's College London study finds chewing gum after beetroot juice temporarily lowers blood pressure

A UK study showed sugar gum after beetroot juice boosts nitrite conversion, raising nitrite levels and dropping blood pressure by ~2 mm Hg for a few hours, but it's not a medication substitute.

2 sources. https://clstr.news/cluster/kings-college-london-study-finds-chewing-gum-after-beetroot-juice-temporarily-lowers-blood-pressure

### 2026-06-19: Chewing gum after nitrate‑rich vegetables enhances blood‑pressure lowering effect

Research shows chewing sugary gum after nitrate‑rich foods like beetroot raises saliva acidity, boosts nitrite conversion and lowers systolic/diastolic pressure by ~3/2 mmHg, though the effect is short‑lived.

3 sources. https://clstr.news/cluster/chewing-gum-after-nitraterich-vegetables-enhances-bloodpressure-lowering-effect

### 2026-05-30: Beet juice and slow breathing shown to lower blood pressure

Nutritionists recommend beet juice and slow breathing as easy ways to cut systolic blood pressure by about 5 mm Hg.

2 sources. https://clstr.news/cluster/beet-juice-and-slow-breathing-shown-to-lower-blood-pressure

### 2026-05-27: Beetroot juice lowers blood pressure in older adults via oral microbiome changes

A University of Exeter trial found nitrate‑rich beetroot juice lowered blood pressure in older adults, associated with oral microbiome shifts that boost nitric‑oxide production.

6 sources. https://clstr.news/cluster/beetroot-juice-lowers-blood-pressure-in-older-adults-via-oral-microbiome-changes

### 2026-05-13: Beetroot and caffeine highlighted as key dietary influences on blood pressure

Beetroot’s nitrates lower blood pressure while excess caffeine can raise it, urging balanced dietary habits for hypertension control.

5 sources. https://clstr.news/cluster/beetroot-and-caffeine-highlighted-as-key-dietary-influences-on-blood-pressure

### 2026-05-07: Beets emerge as heart‑healthy option for lowering blood pressure

Beets' nitrates and potassium help lower blood pressure, supporting whole‑food diets over single‑item superfoods.

4 sources. https://clstr.news/cluster/beets-emerge-as-hearthealthy-option-for-lowering-blood-pressure

### 2026-04-20: Beetroot Juice Shows Health Benefits; Nettle Tea Linked to Side Effects

Beetroot juice has health benefits with nutrients; nettle tea may cause heartburn or nausea.

2 sources. https://clstr.news/cluster/beetroot-juice-shows-health-benefits-nettle-tea-linked-to-side-effects

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Cite as: Red juices linked to lower blood pressure. CLSTR, https://clstr.news/situations/beet-based-foods-highlighted-for-cardiovascular-and-bloodpressure-benefits