Hypertension and blood sugar reducing tea

Teas for Hypertension

1. Green Tea
   • This  tea contains catechins, particularly epigallocatechin gallate (EGCG), which may help relax blood vessels and improve endothelial function, leading to lower blood pressure. Studies suggest long-term consumption (over 12 weeks) can reduce systolic blood pressure (SBP) by about 2-3 mmHg and diastolic blood pressure (DBP) by 1-2 mmHg.
   • Mechanism: Catechins may activate potassium ion channels (like KCNQ5) in vascular smooth muscle, promoting relaxation and reducing vascular inflammation and oxidative stress.
   • It is rich  in flavonoids like theaflavins and the arubigins, has been linked to modest blood pressure reductions, with studies showing a drop of about 1-2 mmHg in both SBP and DBP with regular intake.
2. • Mechanism: Its antioxidants may enhance blood vessel dilation and reduce stiffness, supporting cardiovascular health., made from Hibiscus sabdariffa, is notable for its ability to lower blood pressure. Research indicates it can reduce SBP by 3-7 mmHg and DBP by 1-3 mmHg, especially with consistent use over weeks.
3. • Mechanism: Anthocyanins and polyphenols in hibiscus may relax blood vessels and inhibit angiotensin-converting enzyme (ACE)