Chocolates, energy drinks, sodas, and even sports drinks may contain a high amount of caffeine in them. Tea is a good option too, as a cup of tea contains a lesser amount of caffeine in it when compared to a cup of coffee.Īlso, remember that coffee and tea is not the only source of caffeine. You can also switch to the decaf version of coffee to decrease caffeine intake. Others with controlled BP on meds can enjoy 1-2 cups of coffee safely. This means that you can still safely enjoy small amounts of caffeine from time to time- even if you don’t drink coffee at all.īut to be on the safer side, if you don’t drink caffeine regularly and your hypertension is NOT under control, avoid caffeinated products completely. These results were seen with 200-300mg of caffeine intake, which is a large amount of caffeine. The BP rises within 1 hour of coffee intake and stays high for about 3 hours. Studies suggest administration of about 200-300 mg of caffeine in people who don’t consume caffeine regularly ( <3 months of intake) produces an approximate 8.1 mmHg rise in systolic BP and a 5.7 mmHg rise in diastolic BP. However, if you don’t drink coffee regularly, then drinking a lot of coffee can be an issue for you, especially if your BP is on the higher end even with medications. As per studies, if you are a regular coffee drinker, you may not see an increase in blood pressure at all. FAQ So, Should You Drink Coffee With High Blood pressure?ĭrinking coffee shouldn’t be a problem in most cases of hypertension. How do you know if you’re a slow caffeine metabolizer? You can take a genetic test online that will tell you and it might be useful to know. For example, one study found that slow metabolizers have a 36% greater risk of a heart attack when they drink 2 to 3 cups of caffeinated coffee daily. Some studies show that slow caffeine metabolizers who consume more than 2 cups of caffeinated coffee are at greater risk of a heart attack. This increases the risk of side effects, including a rise in blood pressure. ![]() Some people are slow caffeine metabolizers, meaning caffeine stays active in their system longer. You also may experience less of a rise in blood pressure from caffeine once you develop tolerance.Īlso, there are genetic differences in how individuals metabolize caffeine. After several weeks of drinking it without a break, you won’t feel quite as alert or energetic as you did when you first started consuming it. If you’re a regular coffee drinker, you develop tolerance to some of the effects of caffeine. That’s why it’s best to save caffeinated coffee for later in the day after you’ve hydrated and eaten a meal. The combination of higher cortisol and caffeine can cause a sharper rise in blood pressure than either alone. That’s really the worst time since cortisol, a stress hormone, is at its highest in the morning. When do most people drink a cup of coffee? In the morning right after they wake up. However, not all studies show that drinking coffee lowers the risk of hypertension longer-term. Polyphenols help to widen arteries and that reduces blood pressure. In fact, coffee is the number one source of antioxidants in the American diet. Coffee is rich in polyphenols that have antioxidant activity. One explanation is the high antioxidant content of coffee. One study found that people who had never smoked had a lower risk of hypertension when they drank 1 to 3 cups of coffee daily. Surprisingly, some studies show that regular coffee drinkers have a lower risk of developing hypertension. ![]() Hypertension is a long-term rise in blood pressure your blood pressure stays high much of the time. Does Coffee Increase the Risk of Developing Hypertension? You would be safer limiting caffeine to one cup at most or avoiding it entirely. If you have healthy blood pressure, this short-term increase shouldn’t be a problem, but if you have hypertension that isn’t well-controlled, drinking a pot of coffee isn’t advisable. This rise in blood pressure from drinking caffeine can last for several hours. The degree to which your blood pressure increases varies, depending on the study you look at and the individual, blood pressure can rise by as much as 3-15 mmHg systolic and 4-13 mmHg diastolic. When you first drink a cup of caffeinated coffee, the caffeine causes your arteries to narrow, and that causes a rise in blood pressure. The Short-Term Effects of Coffee on Your Heart and Blood Vessels
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