While many expect a definite answer to the inquiries into the possible role of CBD In reducing blood pressure, it is important to state that the reports from current research are still somewhat contradictory. A study conducted by a team of experts in 2017 using a single dose of CBD on nine male participants lowered blood pressure in those at rest while it reduced blood pressure as well for those who were under stress. A different study carried out in 2017 using mice also showed that CBD can bring about a reduction in increased blood pressure and heart rate brought about by induced stress.