Does Alcohol Raise Blood Pressure?
This systematic review provides us with a better understanding of the time‐course of alcohol’s acute effects on blood pressure and heart rate. This review included only short‐term randomised controlled trials (RCTs) investigating the effects of alcohol on blood pressure and heart rate. Acute alcohol consumption mimics the pattern of social drinking, and evidence indicates that even one glass of an alcoholic drink can increase heart rate. The magnitude of the effects of alcohol on blood pressure and heart rate varies, based possibly on genetic factors and on the amount of alcohol consumed.
Stubbs 1995 published data only
- Another study, this time in the Journal of the American Heart Association, indicates that binge drinking increases blood pressure levels in men but not women.
- We tested the effect of cross‐over trials through sensitivity analysis by excluding them from the meta‐analysis to check if the effect estimate changed significantly.
- The polyphenols in whiskey have been shown to decrease “bad” cholesterol (LDL) and increase “good” cholesterol (HDL) levels, and reduce triglycerides, or fat in your blood.
- Last, we attempted to explore the reason for heterogeneity by looking for clinical and methodological differences between trials.
- Researchers also found that people who drank heavily were 69% more likely to have stage 1 hypertension than people who do not drink and 2.4 times more likely to have stage 2 hypertension.
In the case of registration at clinical trials.gov, we considered only one study to have low risk of bias (Barden 2013). The trial was registered with the Australian New Zealand Clinical Trials Registry (ANZCTR). We classified the remaining studies as having high risk of bias because the protocol was not registered and the study identifier was not reported. Therefore, it is difficult to determine a priori selection of primary and secondary outcome measures for the included studies.
Zamora‐Ros 2006 published data only
There are also more than 80 studies showing people who regularly drink whiskey have a 14% to 25% less chance of developing heart disease than people who are non-drinkers. At Healthgrades, our Editorial Team works hard to develop complete, objective and meaningful health information to help people choose the right doctor, right hospital and right care. Our writers include physicians, pharmacists, and registered nurses with firsthand clinical experience.
Mixing of various measurement techniques (manual, semi‐automated, and fully automated) in the meta‐analysis might have led to some of the heterogeneity. For low doses of alcohol, we found low‐certainty evidence suggesting that SBP, DBP, and MAP fall within the first six hours after alcohol consumption. High‐dose alcohol consumption increased HR by approximately 6 bpm in participants, and the effect lasted up to 12 hours. After that, HR was still raised in participants, but it averaged 2.7 bpm.
Individuals who do not experience withdrawal symptoms will likely see the positive effects of giving Sober Houses Rules That You Should Follow up alcohol shortly after doing so. Research indicates that different types of tea may lower blood pressure. Some researchers are involved in organizations with ties to the alcohol industry. Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. It can also interrupt the important nerve signals sent by those neurons, leading to an increased risk of head injuries and cognitive decline. Men aged 65 years and older should not have more than one standard shot daily.
Comparison 2. Medium‐dose alcohol vs placebo.
But a 2021 review suggests that alcohol may have a greater effect on blood pressure in women than in men and a greater effect in Black people than in white or Asian people. To get the most from the health benefits of whiskey, mix some healthy snacks into your drinking outing. Drinking whiskey can be best enjoyed in small doses, so why not grab a handful of peanuts or some crisps. Doing this will help you treat your taste buds responsibly, content in the knowledge that you’re looking after your health too. And not so long ago there was general consensus that drinking in moderation also came with health advantages, including a reduced risk of cardiovascular disease and diabetes.
YftachGepner 2015 published data only
Bad cholesterol and triglycerides can clog your arteries, while good cholesterol helps to keep them clear. Consuming alcohol can increase the risk of high blood pressure and other metabolic conditions in several ways. For example, alcohol can affect calcium levels, cortisol levels, and baroreceptor sensitivity, all of which can lead to increases in blood pressure. Alcohol prevents the body’s baroreceptors from detecting a need to stretch the blood vessels and increase their diameter, causing an increase in blood pressure. When blood pressure decreases, these receptors help minimize how much the blood vessels stretch to increase blood pressure.
Having higher levels of catecholamines causes the body to excrete less fluid through urine. Having more fluids in the body directly increases blood pressure levels. Researchers found this group had a reduced risk of hypertension after drinking 30 grams, about 2 tablespoons, of a specific form of aged white wine every day for 3 weeks. If someone experiences a sudden increase in blood pressure, it is essential to seek medical advice. However, lifestyle changes such as maintaining a healthy diet, regular exercise, reducing salt intake, and managing stress can contribute to long-term blood pressure management.
Links to NCBI Databases
- Personnel were blinded instead of participants in Karatzi 2013, and neither personnel nor participants were blinded in Agewall 2000, so we assessed these studies as having high risk of bias.
- Its ellagic acid content may also reduce bodily inflammation and lower the risk of obesity.
- Second, lack of representation of the female population was notable in the included studies.
- Heavy alcohol use can lead to high blood pressure, high cholesterol, and heart disease.
The AHA states even people who drink one alcoholic beverage per day showed a link to higher blood pressure compared to non-drinkers. The Centers for Disease Control and Prevention defines light drinking as three drinks or fewer per week and moderate drinking as no more than one drink per day for women and up to two per day for men. If a person thinks that they might be consuming alcohol at a rate that would classify as moderate drinking, heavy drinking, or binge drinking, they should consider cutting back to improve their overall health and well-being. Researchers found that people who drank beetroot juice had reduced systolic blood pressure compared with those who did not drink the juice.
It’s important to note that some studies examined only looked at small numbers of females compared to males. As a result, further research is necessary to confirm the effects on all people. ST extracted data, checked data entry, conducted data analysis, interpreted study results, and drafted the final review. A dose of 14 grams of pure alcohol/ethanol or less was defined as a low dose of alcohol.
More RCTs are needed to study the effects of low‐dose alcohol to better delineate the dose‐response effects of alcohol on BP and heart rate. RCTs with measurements more than 24 hours after alcohol consumption are needed to see how long the effect of high‐dose acute alcohol consumption lasts. We are aware of one systematic review on effects of alcohol on blood pressure that was published in 2005 (McFadden 2005).
However, more research is needed to better understand the effect size in different populations. While past research has suggested a potential benefit of regularly consuming a small amount of alcohol each day, newer research has called those findings into question and noted that more studies are still needed. By contrast, another 2023 study found similar rates of death between nondrinkers and light to moderate drinkers. https://yourhealthmagazine.net/article/addiction/sober-houses-rules-that-you-should-follow/ Heavy drinking can also cause problems well beyond the health of the drinker — it can damage important relationships.
The Centers for Disease Control and Prevention (CDC) recommends that men should limit their alcohol intake to no more than two standard drinks per day, while women should limit it to one standard drink per day. While moderate alcohol consumption might have some cardiovascular benefits, it’s essential to note that excessive alcohol intake can lead to high blood pressure and other health issues. Consuming whiskey or any alcoholic beverage should be done in moderation, as excessive alcohol intake can contribute to elevated blood pressure. There is likely a dose‐response effect of alcohol on BP, as the effects of alcohol appeared to last longer with higher doses.



