Does coffee increase risk of high blood pressure?
Research indicates that coffee may lead to short-term increases in blood pressure. However, no long-term associations with increases in blood pressure or risk of heart disease have been found in people who drink it regularly. Rather, coffee may promote heart health due to its high antioxidant content.
How does drinking coffee affect blood pressure?
- Jitters or shakes
- Difficulty falling asleep or staying asleep
- Increased heart rate
- Headaches or dizziness
How much can coffee raise blood pressure?
Reviews of caffeine’s acute effect on blood pressure indicate changes of 3-15 mm Hg systolic and 4-13 mm Hg diastolic. Typically, blood pressure changes occur within 30 minutes, peak in 1-2 hours, and may persist for more than 4 hours. Conclusions:
Can too much caffeine raise your blood pressure?
When this happens, the heart has a harder time pumping blood through the vessels, causing elevated blood pressure. A temporary increase from a cup of coffee probably won’t warrant a trip to the doctor. However, frequent caffeine consumption can cause a steadier increase, which could become a problem.