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What happens to your blood pressure when you drink a glass of red wine

Red wine has built a reputation as a “healthy” drink; However, limited scientific evidence supports its blood pressure services. Small amounts of red wine may not affect your blood pressure, but drink a lot.

Drinking red wine regularly can increase blood pressure

Overall, experts agree that red wine, like other types of alcohol, increases blood pressure.

  • In the short term, Alcohol stimulates your nervous system to reduce your blood vessels and make your heart beat faster, which increases blood pressure.
  • In the long term, Alcohol affects the areas of your brain that manage blood pressure, contributing to chronic blood pressure.

If you drink an average of two or more glasses per day, reducing your alcohol consumption can considerably reduce your blood pressure. If you drink red wine, try to do so in moderation to limit its impact on your blood pressure.

How many wine is well?

The American Heart Association recommends that women limit themselves to one glass per day and men with two glasses per day maximum. A 5 ounce flow is considered to be “a drink” of red wine.

How resveratrol in red wine affects blood pressure

Resveratrol is a molecule found in red wine which offers health benefits, including a potential drop in blood pressure by relaxing the walls of ships. However, the harmful effects of alcohol consumption prevail over the potential advantages of red wine resveratrol.

In addition, you will have to drink excessive quantities of red wine to consume the amount of resveratrol necessary to produce blood pressure services.

Are there health benefits to drink red wine?

The question of whether red wine could be good for overall health is controversial. There is evidence that people who drink beer and minds, compared to red wine, have higher risks of:

  • Accidents and self-harassment
  • Death
  • Liver cirrhosis
  • Major cardiovascular event

The differences in results between those who drank red wine compared to beer and minds could be due to the lower ethanol red wine (alcohol) and higher flavonoid compounds (plant compounds with antioxidant and anti-inflammatory effects) compared to other types of alcohol.

In a review of 91 studies on red wine and its health benefits, people who have drank low or moderate quantities have had improvements:

However, blood pressure was not one of the advantages of red wine consumption. Body weight and blood sugar have not been improved by drinking red wine either.

The health benefits mentioned above can be exaggerated. They may not be due to red wine, but rather to other factors such as genetics or the socioeconomic status of people who drink it. A magazine in 2023 that examined the effects on the health of the consumption of red wine revealed that red wine drinkers tend to:

  • Buy healthier foods than spirit or beer drinkers
  • Drink alcohol alongside meals
  • Eat nutritional directives
  • Have healthier attitudes

You don’t necessarily need to stop drinking red wine if you appreciate it in low or moderate quantities. But it is important to understand that it is not a established health drink.

Is red wine good for people with high blood pressure?

Red wine is not good for high blood pressure. However, non -alcoholic red wine could be.

Probably, the effects of the alcohol content of red wine on blood pressure prevail over the possible advantages of resveratrol or other healthy compounds. But when you remove the alcohol from the equation, it could change.

An older study examined the effects of non -alcoholic red wine on blood pressure and revealed that in the short term, it had effects on the drop in blood pressure. Additional research is necessary to determine if non -alcoholic red wine could benefit from blood pressure.

Drinking wine on blood pressure medications

Go gently on the red wine if you suffer from hypertension (blood pressure) and take medication to treat it. Many drugs interact with alcohol, including the drugs used to treat high blood pressure.

Blood pressure drugs interacting with alcohol include:

  • Acc accordable (quinapril)
  • Calan (Verapamil)
  • Capozid (captopril / hydrochlorothiazide)
  • Cardura (doxazosine)
  • Catapres (clonidine)
  • COZAAR (Losartan)
  • Hyrine (terazosine)
  • Lopressor (metoprolol)
  • Lotensin (Benzapril)
  • Minipress (prazosine)
  • Norvasc (amlodipine mesylate)
  • Prinivil or Zestril (Lisinopril)
  • Vaséretic (Éalapril / HCTZ)

If you drink red wine (or any other alcohol) and take hypertension drugs, you may experience symptoms, including:

  • Dizziness
  • Drowsiness and fatigue
  • Fainting
  • Irregular heart riat (arrhythmia)

Main to remember

  • Red wine, like other types of alcohol, can increase blood pressure.
  • The blood pressure increases the red wine more than you drink, so if you drink, limit yourself to low or moderate quantities.
Very well health uses only high -quality sources, including studies evaluated by peers, to support the facts within our articles. Read our editorial process to find out more about how we check the facts and keep our content precise, reliable and trustworthy.
  1. British Heart Foundation. Does alcohol raise blood pressure?

  2. Roerecke M, Kaczorowski J, Tobe SW, GMEL G, Hasan OSM, Rehm J. The effect of a reduction in alcohol consumption on blood pressure: systematic review and meta-analysis. Lancet’s public health. 2017; 2 (2): E108-E120. DOI: 10.1016 / S2468-2667 (17) 30003-8

  3. American Heart Association. Limit alcohol to manage high blood pressure.

  4. American Heart Association. Drinking red wine for heart health? Read this before toast.

  5. Jani Bd, Mcqueie R, Nicholl Bi, et al. Association between alcohol consumption models (type of drink, frequency and consumption with food) and risk of unwanted health results: a prospective cohort study. BMC Med. 2021; 19 (1): 8. DOI: 10.1186 / S12916-020-01878-2

  6. Lombardo M, Feraco A, Camajani E, et al. Health effects of red wine consumption: a narrative review of a problem that always deserves a debate. Nutrients. 2023; 15 (8): 1921. Doi: 10.3390 / NU15081921

  7. Chiva-Blanch G, Urpi-Sarda M, Ros e, et al. Traditional red wine decreases systolic and diastolic blood pressure and increases plasma nitric oxide: short communication. Traffic search. 2012; 111 (8): 1065-1068. Two: 10.1161 / Circusaha. 112,275636

  8. National Institute on alcohol abuse and alcoholism. The effects of alcohol on health.


By Sarah Bené, Otr / L

Bené is an occupational therapist with a range of work experience in mental health environments. She lives with celiac disease and endometriosis.

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