The evidence on Caffeine and blood pressure is mixed. However, it appears that the amount of coffee consumed has an impact on blood pressure. In this article that Healthowealth has provided for you, we discuss how coffee affects blood pressure and what the data indicates. We also talk about when to see a doctor and possible coffee substitutes and the relation between Caffeine and blood pressure.
What causes coffee to increase blood pressure?
Caffeine is a vasoconstrictor, which means it shrinks blood vessels and hence raises blood pressure. Caffeine affects the brain by interacting with several receptors. Other components in coffee, such as antioxidants, are thought to protect blood arteries, according to experts.
The advantages and hazards of drinking coffee are still up for debate since the evidence is inconclusive thus far.
Long-term consequences of coffee consumption
According to a 2017 research about caffeine and blood pressure, increased coffee intake is linked to a slight reduction in hypertension. The researchers discovered that consuming 7 cups per day lowered risk by 9%, with each extra cup per day lowering risk by 1%.
Beneficial chemicals in coffee, such as phenols, may have a protective impact, according to the same review. Individual genetic diversity might potentially alter how caffeine is metabolized, according to the study.
Should hypertensive persons avoid coffee?
According to a 2017 study, persons with high blood pressure should drink coffee with caution but not necessarily avoid it.
Although past research revealed a relationship between coffee consumption and hypertension, more recent studies suggested that 3–4 cups per day had a neutral or favorable effect.
In a 2016 study of 40 healthy habitual coffee consumers, researchers discovered that all forms of coffee raised blood pressure, although the levels remained below acceptable limits.
The elevation in blood pressure was very brief, however, it was still detectable 3 hours after ingestion. According to several studies, the amount of coffee consumed impacts the blood pressure consequences.
A 2015 study found that persons who did not drink coffee often had higher systolic blood pressure. Another study indicated that drinking more than three cups of coffee per day did not raise the risk of hypertension. However, 1–3 cups per day were associated with a modestly increased risk.
Does decaf coffee cause hypertension?
Other molecules may be responsible for coffee’s blood pressure effects, as it includes many other substances than caffeine. A person might, however, try switching to decaffeinated coffee to see if their blood pressure falls.
When should you quit drinking coffee?
Some people experience sleeplessness, anxiety, or tremors after drinking coffee. Others may have heartburn and reflux. Anyone who has these symptoms after drinking coffee should avoid them.
Regular coffee consumers, according to studies, may experience withdrawal symptoms such as headaches and low mood if they abruptly quit drinking it. If they want to limit their intake, they should progressively lower the number of cups they drink.
It should be noted that some doctors advise patients with atrial fibrillation or other irregular heartbeat problems to avoid coffee.
They did find, however, that daily consumption of up to 300 mg of caffeine appeared to be safe and may even be preventive against cardiac rhythm abnormalities.
However, the researchers emphasized that if there is a definite link between arrhythmia episodes and caffeine, people should avoid drinking coffee.
Some coffee substitutes include caffeine, while others are naturally caffeine-free. People can attempt the following:
- coffee with chicory
- coffee made with dandelion root
- tea made with rooibos
- mate de yerba
- toasted barley or grain beverages
When should you see a doctor?
If someone has troubling symptoms after drinking coffee, they should consult a doctor. Those who observe a rise in blood pressure should consult a doctor.
Research result about caffeine and blood pressure
According to research about caffeine and blood pressure, persons with high blood pressure can consume coffee as long as they exercise caution.
Regular coffee users may develop a tolerance to the physiological effects of coffee, but less frequent coffee drinkers may suffer a rise in blood pressure. Coffee may be appropriate and even advantageous for those with high blood pressure. People should be aware of their caffeine tolerance and how their bodies react to caffeine.
If, after reading the article “Everything about caffeine and blood pressure“, you liked it and became interested in studying in other fields of health and medicine, we suggest you read the following articles from the category blood pressure on our website.