Studies related to Blood Pressure and Rooibos

Effects Of Green Tea, Black Tea And Rooibos Tea On Angiotensin-converting Enzyme And Nitric Oxide In Healthy Volunteers

Effect None
Trial Design Double blind
Trial Length 24 hours
Number of Subjects 17
Sex Both Genders
Age Range 18-29
Body Types Average
Notes for this study:
400mL of Rooibos tea ingestion was able to inhibit ACE activity 30-60 minutes after ingestion, although it appeared to be very minor practically as there were no changes in heart rate or blood pressure. Nitric oxide was also unchanged.