An article published in the Clinical Hypertension journal, conducted by scientists from Ewha Womans University and Pusan National University (South Korea), investigated the impact of daily coffee consumption on cases of hypertension.
Information from over 12,000 individuals, collected by the Korea National Health and Nutrition Examination Survey (KNHANES), was used for the analysis.
Two study groups were formed: the first group included individuals who consume no more than 2 cups of coffee per day, while the second group consisted of individuals who consume on average more than 2 cups of coffee daily. Previously, there have been concerns regarding the impact of coffee consumption on individuals at high risk of developing or progressing hypertension.
Although there is a belief that caffeine might increase the risk for individuals with high blood pressure or that excessive consumption might contribute to the progression of the condition, studies have shown that it might not be as harmful as previously thought.
For this reason, the research team from South Korea chose to conduct a comparison based on the amount of coffee consumed.
Although the difference between the two groups was small, the results regarding the impact were significant. Individuals who consumed more than 2 cups of coffee per day could reduce the risk of developing hypertension by up to 15% compared to those who only consumed 2 cups, and this number could increase to 24% for the elderly group.
The researchers pointed out that the concern that hypertension patients often have when they consume coffee arises from the temporary increase in blood pressure caused by caffeine, due to its impact on stimulating the cortisol hormone response from the adrenal gland.
However, when coffee consumption becomes a daily habit, consumers can develop tolerance to its short-term blood pressure-increasing effects. Moreover, a range of regulating hormones might help them maintain better blood pressure stability after caffeine consumption compared to those who do not frequently consume coffee.
In the long term, coffee is a rich source of soluble fiber, polyphenolic antioxidants, and potassium minerals, all of which play a positive role in maintaining stable blood pressure.
Therefore, for individuals who are not accustomed to drinking coffee suddenly consuming a large amount, they may encounter issues, especially in the case of hypertension. However, for those who consider coffee consumption as part of their daily lifestyle, it may help reduce the risk of related diseases or help control blood pressure in individuals who already have hypertension.
Of course, if you are undergoing treatment, adhering to the medication plan is extremely important. This should be done alongside lifestyle changes, including increasing physical activity, adjusting diet – which includes supplementing with foods that are good for your health and limiting salt consumption.
The results showed that individuals who consumed more than 2 cups of coffee per day had a reduced risk of developing hypertension by up to 15% compared to those who consumed only 2 cups or less. This number was even higher for the elderly group, with a potential risk reduction of 24%.
The concern arises from the fact that caffeine can cause a temporary increase in blood pressure due to its stimulation of the cortisol hormone response from the adrenal gland. However, the study found that regular coffee consumers can develop a tolerance to this effect, and the regulating hormones may even help maintain better blood pressure stability.
Yes, the study suggests that for individuals who already consume coffee as part of their daily lifestyle, it may help reduce the risk of related diseases and control blood pressure. Coffee is a rich source of soluble fiber, polyphenolic antioxidants, and potassium minerals, all of which contribute to maintaining stable blood pressure.
It is important for individuals undergoing treatment to adhere to their medication plan and make lifestyle changes, including increasing physical activity and adjusting their diet. Coffee consumption should be considered in conjunction with these factors, and any significant changes or concerns should be discussed with a healthcare professional.
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