Tea appears to be good for blood pressure, particularly for older women. The available research indicates a favorable effect of regular tea consumption on blood pressure levels.
Based on the reference provided, tea intake is associated with significantly lower Systolic Blood Pressure (SBP) and Diastolic Blood Pressure (DBP). A study found that increasing tea intake by 250 mL/day (approximately one cup) correlated with a 2.2 mmHg decrease in SBP and a 0.9 mmHg decrease in DBP. This suggests a potential benefit of tea consumption for maintaining healthy blood pressure levels.
Therefore, the effects of tea on blood pressure seem to be positive based on available research and specifically highlights regular tea consumption may have a favorable effect on blood pressure in older women.