Conclusion: “In healthy individuals, green tea supplementation reduced systolic blood pressure by 2.99 mmHg and diastolic blood pressure by 0.95 mmHg. Our study allowed us to clearly evaluate the effect of green tea as it included healthy individuals and contributed to the literature.”
From NIH，An official website of the United States government：https://pubmed.ncbi.nlm.nih.gov/36689359/
Conclusion:“Daily consumption of 5-6 cups of green tea could result in reductions in systolic blood pressure, total cholesterol, and LDL cholesterol.”
From “Green tea and blood pressure effects” ，university of Oxford：
https://www.cebm.ox.ac.uk/research/projects/green-tea-and-blood-pressure-effects
For people watching their blood pressure, coffee often finds itself replaced by the healthier, yet still stimulating, green tea. This is no coincidence. Research, readily available on our website, shows that green tea is safe for those with hypertension and other cardiovascular conditions. Consumed in recommended daily doses (up to 5 grams), it won't spike your blood pressure, making it ideal even for seniors.
But what makes green tea such a heart-friendly choice?
The secret lies in L-theanine, an abundant amino acid in tea leaves.
This potent relaxant counters the jitters caffeine can cause, offering a calmer focus.
L-theanine's magic doesn't stop there.
It also influences our body's production of serotonin, the aptly named "happiness hormone."
Serotonin regulates mood, sleep, and, yes, blood pressure.
By keeping serotonin levels balanced, L-theanine helps prevent unwanted spikes in heart activity, including those pesky blood pressure rises.
Tap here for Great Green teas:
