Recent research has revealed alarming findings regarding coffee consumption among individuals with severe hypertension. A study published in the Journal of the American Heart Association indicates that drinking two or more cups of coffee daily may significantly increase the risk of cardiovascular disease mortality in this vulnerable population.
Key Takeaways
- Drinking two or more cups of coffee daily doubles the risk of cardiovascular disease death in severe hypertension patients.
- One cup of coffee or green tea does not increase mortality risk, regardless of blood pressure levels.
- The study involved over 18,600 participants in Japan, tracked for nearly 19 years.
Understanding Severe Hypertension
Hypertension, commonly known as high blood pressure, affects nearly half of American adults. It is classified into several categories based on blood pressure readings:
- Optimal and Normal: Less than 130/85 mm Hg
- High Normal: 130-139/85-89 mm Hg
- Grade 1 Hypertension: 140-159/90-99 mm Hg
- Grade 2 Hypertension: 160-179/100-109 mm Hg
- Grade 3 Hypertension: 180/110 mm Hg or higher
Individuals with Grade 2 and 3 hypertension are considered to have severe hypertension, which poses a higher risk for heart attacks and strokes.
The Study’s Findings
