One of the quickest ways to increase blood flow to the brain is short, intense periods of exercise that last between 10 and 40 minutes, according to the Boston Globe. The media outlet explains that a study published in March 2013 in the British Medical Journal found that exercise improves brain function, likely due to increased blood flow. A short workout one hour before a vital task improves performance.Know More
A study published in May 2014 by the British Psychological Society suggests that musical training increases blood flow to the left side of the brain. Patterns of brain activity were monitored in 14 musicians and nine non-musicians performing different tasks. The brains of the musicians remained the same throughout. However, the brains of the non-musicians changed when they participated in musical training tasks.
Dr. Barry Sears believes that the best way to improve blood flow to the brain and to every other part of the body is to increase the level of omega-3 fatty acids in the blood. These fatty acids produce a class of chemicals called eicosanoids that alter blood flow in the body.
In the elderly, WebMD states that beet juice increases blood flow in the brain. This vegetable may help reduce the effects of dementia in elderly patients. Britain's National Health Service reported on a small study that claimed cocoa improves blood flow in the brain of the elderly. Scientists are not sure how cocoa works, but they believe that some substance in the bean increases blood flow.Learn more in Medical Ranges & Levels
Prostate-specific antigen, or PSA, levels tend to increase with age, according to the National Cancer Institute. Because of this, some doctors have suggested using age-specific PSA reference ranges as a screening tool for prostate cancer, although these ranges have not been adopted as of 2015.Full Answer >
Stress is not a factor that causes an increase in PSA levels, advises the American Cancer Society. Doctors administer a blood test to check PSA, or prostate-specific antigen, levels to screen for prostate cancer, states the National Institutes of Health.Full Answer >
The air exhaled from the lungs has a lower oxygen content and higher carbon dioxide content than normal air, leading to an increase in the respiratory rate. Receptors in the arteries detect the partial pressure of oxygen and carbon dioxide in the bloodstream and increase or decrease the respiratory rate to establish balance, according to an article in The Medical Journal of Australia.Full Answer >
Chronic microvascular ischemic change is a term that describes areas in the brain where tiny blood vessels have ruptured or clotted off, causing limited blood flow, or ischemia. It is a common finding in adults over 50 with certain chronic health conditions, such as high blood pressure, atherosclerosis or diabetes.Full Answer >