Does coffee raise blood pressure

Does coffee raise blood pressure


  • 1 Coffee
  • 2 coffee and high blood pressure
  • 3 Benefits of Coffee
  • 4 nutritional value of coffee
  • 5 disadvantages of coffee
  • 6 References


Coffee beverage is prepared from coffee beans ground, which is extracted from coffee trees that age up to 100 years, and discovered coffee beans for the first time in Ethiopia in 850 AD, and then spread to all over the world gradually, it is worth mentioning that the coffee seeds pass through several stages until it reaches the form used in the preparation of a drink hot coffee or cold; Where the seeds are harvested after transformation from green to red, and then go through the stages of processing, fermentation, drying; To be after roasting and grinding grain, and it should be noted that caffeine; Is a component naturally present in coffee beans, but may sometimes be removed using chemicals to get Decaffeinated coffee (in English: Decaffeinated Coffee). [1]

Coffee and high blood pressure

High blood pressure occurs (in English: Hypertension) when it rises to unhealthy levels, the increased height may cause heart disease, usually develops over several years, and the symptoms of this disease are subtle; Which can not be observed so it is important, where the blood pressure readings regular help to note any changes in the body early detection, may occur an increase in blood pressure after drinking a cup of coffee; Review it showed that the study included 34 between 200-300 milligrams of caffeine (consumption in English: Caffeine) found in coffee; Which is about a cup and a half to two cups of coffee to raise the systolic blood pressure value of 8 millimeters of mercury, and up to 6 millimeters of mercury in the blood diastolic pressure, observed this effect continued for up to three hours after caffeine consumption, and these results are similar in all of people who suffer from high blood pressure and healthy people. [2] [3]

As for people who suffer from high blood pressure, current research indicate that consumption of coffee on a daily basis may not have a significant effect on blood pressure or heart disease risk in general, research has also shown that drinking 3 cups to 5 cups of coffee a day , it is linked to a lower risk of heart disease and the risk of premature death by up to 15% in healthy people; Where coffee contains many biologically active compounds, which are known as strong its toll antioxidant in the body, however, it must be taken into consideration that eating or drinking too much of any drink including coffee can lead to injury the effects of negative health so it is always important maintaining the balance between lifestyle and dietary habits. [3]

Benefits of Coffee

Coffee offers many health benefits to the body, which can lead to the following: [4]

  • Improved mood and energy levels in the body.
  • It helps to burn fat.
  • Help to improve physical performance.
  • It contains many important nutrients; Such as: Alraipovlavi, and pantothenic acid (in English: Pantothenic Acid), manganese, potassium, magnesium, and niacin.
  • Reduce the risk of developing type II diabetes.
  • Reduce the risk of Alzheimer's disease, Parkinson's disease.
  • Maintain liver health.
  • Battling depression.
  • Reduce the risk of colon cancer, and liver cancer.

The nutritional value of coffee

The following table shows the nutrients available in one cup; Which is equivalent to 237 grams of fermented coffee, without extras, prepared from tap water: [5]

Coffee disadvantages

Research has shown that genes have a significant impact on how the body's ability to carry coffee, as well as people who do not drink coffee habit may suffer from symptoms after taking, and recall with some side effects that result from drinking high amounts of coffee: [6] comes

  • The injury is concerned: Although the intake of low doses to moderate caffeine can increase alertness, but larger amounts may lead to the injury concerned consumption.
  • The risk of insomnia: it contributes to caffeine in maintaining activity and waking up during the day, but it may adversely affect the ability to sleep the evening, so it is recommended to drink early in the day.
  • Digestive problems: where caffeine stimulates the bowel movement of the occurrence of contractions to move food through the digestive system; Therefore, high-dose consumption of it may cause diarrhea in some people, as some studies have indicated that beverages containing caffeine may increase the disease gastro-oesophageal reflux (in English: Gastroesophageal Reflux Disease) in some people.
  • Break the muscle: the studies have shown a relationship between high doses of caffeine consumption and the incidence of rhabdomyolysis (in English: Rhabdomyolysis); Which is to enter the damaged muscle fibers into the bloodstream; Which leads to the incidence of renal failure and other health problems.
  • Incidence of addiction: may result in lack of caffeine intake several hours to the onset of symptoms of psychological or physical dependence in people who drink large quantities of it daily.
  • Rapid heartbeat: where high doses of caffeine intake may lead to increased heart rate in some people, so you should reduce the amount covered in the event of injury to this acceleration.
  • Fatigue: Although caffeine provides the body with energy, but it can lead indirectly to the feeling of fatigue when its effects go down in the body.
  • Frequency of urination: It is a common side effects of high caffeine intake amount, so in the event of note increased urination; It should reduce the consumption of beverages containing caffeine.


  • ↑ Valencia Higuera (24-5-2018), "Coffee A–Z: A Guide to the History, Types, Benefits, and Risks of the Buzzy Drink"،, Retrieved 6-2-2019. Edited.
  • ↑ Kimberly Holland (1-2-2018), "Everything You Need to Know About High Blood Pressure (Hypertension)"،, Retrieved 6-2-2019. Edited.
  • ^ أ ب Ansley Hill (21-11-2018), "Does Coffee Raise Your Blood Pressure?"،, Retrieved 6-2-2019. Edited.
  • ↑ Kris Gunnars (20-9-2018), "13 Health Benefits of Coffee, Based on Science"،, Retrieved 6-2-2019. Edited.
  • ↑ "Basic Report: 14209, Beverages, coffee, brewed, prepared with tap water a ",, Retrieved 6-2-2019. Edited.
  • ↑ Franziska Spritzler (14-8-2017), "9 Side Effects of Too Much Caffeine"،, Retrieved 6-2-2019. Edited.


We regret it!

Successfully sent, thank you!

Related Posts
• Coffee relationship with hypertension
• Coffee low pressure
• Coffee damage to pregnant
• Tea and blood pressure