Adding to a growing body of evidence as to its health benefits, medical cannabis may lower blood pressure in older adults, according to research from Ben-Gurion University of the Negev (BGU) and its affiliated Soroka University Medical Center.
This is the first such study to investigate cannabis’ effect on blood pressure, heart rate and metabolic parameters in hypertensive adults 60 and older.
“Older adults are the fastest growing group of medical cannabis users, yet evidence on cardiovascular safety for this population is scarce. This study is part of our ongoing effort to provide clinical research on the actual physiological effects of cannabis over time,” said Dr Ran Abuhasira, BGU Faculty of Health Sciences and BGU-Soroka Cannabis Clinical Research Institute
Before and three months after beginning medical cannabis therapy, patients in the study were evaluated using 24-hour ambulatory blood pressure monitoring, ECG, blood tests, and body measurements. Patients ingested cannabis either orally in the form of oil extracts or by smoking.
The findings included a significant drop in 24-hour systolic and diastolic blood pressure values, with the lowest point occurring three hours after ingesting cannabis. Both daytime and nighttime reductions in blood pressure were observed, with more greater changes at night. Higher nighttime than daytime blood pressure may also raise the risk of Alzheimer’s disease, so lowering it at night may offer that benefit.
The pain relief from taking cannabis, often a reason for prescriptions, may also have resulted in a reduction of blood pressure, the BGU researchers postulated.
“Cannabis research is in its early stages and BGU is at the forefront of evaluating clinical use based on scientific studies,” said Doug Seserman, chief executive officer of American Associates, BGU. “This new study is one of several that has been published recently by BGU on the medicinal benefits of cannabis.”
Source: News-Medical.Net
Journal information: Abuhasira, R., et al. (2021) Cannabis is associated with blood pressure reduction in older adults – A 24-hours ambulatory blood pressure monitoring study. European Journal of Internal Medicine.doi.org/10.1016/j.ejim.2021.01.005.
