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5 Foods And Drinks That Reduce Blood Pressure

5 Foods And Drinks That Reduce Blood Pressure post image

The foods and drink that lower blood pressure and prevent heart disease.

Eating berries, nuts, cocoa products, apples, and drinking tea have been found to improve blood circulation and vascular health.

These foods and drink are rich in flavanols, a type of polyphenol that has powerful antioxidant effects.

A diet high in flavanols is an effective way to reduce blood pressure and prevent cardio-vascular diseases.

A UK study of more than 25,000 people examined the link between flavanols as bioactive compounds and human health.

They found that people with high blood pressure have lower flavanol levels than those with normal blood pressure.

Between the lowest and highest levels of flavanol intake there was a 4 mmHg difference in blood pressure.

This means a diet rich in flavanols has the same effect in reducing blood pressure as a Dietary Approaches to Stop Hypertension (DASH) diet or a Mediterranean diet.

Professor Gunter Kuhnle, the study’s senior author, said:

“What this study gives us is an objective finding about the association between flavanols — found in tea and some fruits — and blood pressure.

This research confirms the results from previous dietary intervention studies and shows that the same results can be achieved with a habitual diet rich in flavanols.

In the British diet, the main sources are tea, cocoa, apples and berries.”

The beneficial effect of flavanols on vascular function was even higher for those with the highest blood pressure.

These findings suggest that the incidence of cardiovascular disease will reduce if people increase their intake of flavanol-rich foods and drinks.

Flavanols are a class of flavonoids able to reduce blood pressure and arterial stiffness, which decreases heart disease risk.

A study by Johnson et al., found that participants who ate a daily intake of one cup of blueberries after 8 weeks had a 7 mm/Hg reduction in their systolic blood pressure and 5 mm/Hg reduction in their diastolic blood pressure.

The effect of lowering blood pressure and arterial stiffness may be due to a rise in nitric oxide production in the blood vessels.

These antioxidants have an anti-inflammatory effect as well as increasing the production of nitric oxide in the body.

Dr Hagen Schroeter, study co-author, said:

“This study adds key insights to a growing body of evidence supporting the benefits of dietary flavanols in health and nutrition.

But, perhaps even more exciting was the opportunity to apply objective biomarkers of flavanol intake at a large scale.

This enabled the team to avoid the significant limitations that come with past approaches which rely on estimating intake based on self-reported food consumption data and the shortcomings of current food composition databases.”

The study was published in the journal Scientific Reports (Ottaviani et al., 2020).

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