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 much does coffee increase blood pressure?
This led to an 11 point jump in systolic blood pressure — the top number — and an 8 point jump in diastolic blood pressure — the bottom number. Researchers say this finding is only preliminary and more research is needed to determine exactly how caffeine intake may influence blood pressure as well as determine who’s at risk.
Does caffeine actually affect your blood pressure?
Caffeine can raise blood pressure through causing blood vessels to contract. It may also block a hormone which keeps arteries dilated (relaxed). And it may trigger the release of adrenaline which increases blood pressure. Caffeine is also a diuretic, which means that it causes your body to eliminate more fluid than you actually drank.
What are the bad effects of drinking coffee?
The negative effects of excessive coffee intake on the body include:
- Increase in blood pressure
- Increased anxiety levels
- Muscle tremors (feeling shaky)
- Insomnia (trouble falling asleep or staying asleep)
- Pounding heart or missed beats