The Link Between Brain Health and Staying Active.
It is estimated 5.2 million or 1 in 9 US adults older than 65 are affected by Alzheimer’s. By 2051 it is expected the number of people living with dementia worldwide will rise to 131 million. Alzheimer’s often begins as mild cognitive impairment, which is marked by subtle but measurable changes in memory and thinking skills.
Currently, there is no cure for dementia, but growing evidence suggests the onset of this condition could be delayed through preventive measures.
In a study conducted by the Alzheimer’s Foundation, 2,147 individuals, over the age of 60, were observed over the course of an average of 12 years. The study found those who had a resting heart rate of 80 beats per minute or higher had a 55 percent increased risk of developing dementia than those with a resting heart rate of 69 beats per minute or lower. Evidence also suggests there is an increased risk of developing dementia in individuals who suffer from cardiovascular diseases such as atherosclerotic changes of arteries, arterial stiffness, and micro-embolism.
Physical activity not only makes you feel great, but it improves your cognitive health. A separate study published in preventive medicine found individuals who engage in 30 minutes a day or more of physical activity were twice as less likely to experience cognitive issues, as well as exhibiting lower levels of anxiety and depression, than those who were inactive.
In short, s healthy heart equals a healthy brain. Any amount of physical activity can be beneficial. No matter your age or fitness level, physical activity helps to improve sleep, brain health, and quality of life. Below are ways you can lower your heart rate and improve cardiovascular health. Be sure to consult your doctor before changing your diet and exercise habits.
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