Causes of Inadequate Blood Pressure
The process of digestion relies on the efficient coordination of the digestive, circulatory, and nervous systems. In order to support digestion, the body redirects additional blood to the small intestine and stomach. To accommodate this redirection, the heart pumps more forcefully and rapidly, while blood vessels further away from the digestive system constrict. These adjustments ensure that blood pressure and blood flow are maintained to vital organs like the brain and lungs. However, there are instances when the body fails to respond effectively, resulting in inadequate blood pressure throughout the body.
Risk Factors for Postprandial Hypotension
The risk of developing postprandial hypotension is influenced by several factors. Age is a significant factor as the likelihood of experiencing postprandial hypotension increases with age. Additionally, certain medical conditions, such as diabetes and Parkinson’s disease, can also elevate the risk of developing this condition. This is because these conditions can disrupt the normal functioning of the areas in the brain responsible for regulating the autonomic nervous system.
Furthermore, individuals with hypertension, or high blood pressure, may also be susceptible to postprandial hypotension. This is because certain antihypertensive medications, which are intended to lower blood pressure, may have an excessive effect and cause a significant drop in blood pressure after meals.