Is coffee increasing your blood pressure? Learn about the connection between drinking too much coffee and severe high blood pressure.

Drinking coffee in the morning is a habit that many people have, but a recent study suggests that you may need to be careful with how much you consume. According to the researchers, drinking two or more cups of coffee per day may double the mortality risk in people with severe hypertension.

Moreover, they noted that anything beyond 1 cup (or 8 ounces) may pose risks in those with severe hypertension. The results of the study appear in the Journal of the American Heart Association.

Hypertension Explained

Hypertension (or high blood pressure) is when the force of the blood that circulates through your blood vessels is consistently too high. Risk factors that increase your chances of developing hypertension include leading a sedentary lifestyle, eating high-sodium foods, age, family history, and more.

Furthermore, hypertension is known as the “silent killer” because it typically doesn’t present any symptoms. In other words, the only sure way to know if you have it is by regularly checking your blood pressure.

Coffee and Hypertension

Coffee and Severe High Blood PressureThe researchers wanted to analyze the effects of coffee and green tea consumption on blood pressure and heart-related deaths. They divided participants according to their blood pressure readings and created five categories:

  • optimal and normal blood pressure (less than 130 over less than 85)
  • high‐normal blood pressure (130–139 over 85–89)
  • grade 1 hypertension (140–159 over 90–99)
  • grade 2 hypertension (160–179 over 100–109)
  • grade 3 hypertension (180 and higher over 110 and higher)

Because many participants didn’t have grade 2 or 3 hypertension, the data for these groups was combined. According to the results, those with grade 2 or 3 hypertension doubled their risk for heart-related death mortality rate when they drank two or more cups of coffee per day.

“These findings may support the assertion that people with severe high blood pressure should avoid drinking excessive coffee,” said senior author Dr. Hiroyasu Iso, director of the Institute for Global Health Policy Research in Tokyo.

“This study supports the implication that heavy coffee consumption can increase the risk of cardiovascular disease mortality among people with severe hypertension, while green tea consumption does not increase the risk,” said  Dr. Jayne Morgan, a cardiologist and clinical director of the Covid Task Force at the Piedmont Healthcare Corporation in Atlanta, GA.

Managing Your Blood Pressure

l-arginine plusHigh blood pressure is a significant factor in the development of cardiovascular disease. If left untreated, it can lead to poor circulation, heart disease, and more. For this reason, it’s important that people with hypertension be cautious about how much coffee they drink.

In addition to coffee-drinking habits, people should adopt healthy practices that boost blood pressure and heart health. For example, you can eat heart-healthy meals, exercise regularly, and take L-arginine Plus.

As a heart health supplement, L-arginine Plus promotes healthy circulation, blood pressure, cholesterol, and more. Give your health the support it deserves by not drinking too much coffee and by taking L-arginine Plus.