This essay pertains to Parkinson's disease and exercise and was triggered by the following: Numbers one and two were found in The near Term.1. " Recent years, cases of Alzheimer's and dementia have been rising. While there are no proven treatments or cures for age-related cognitive decline, some research suggests that activities that are mentally engaging like playing chess and doing crossword puzzles help protect against symptoms of decline in older adults. Other potentially protective activities include staying active, avoiding processed meats, getting enough sleep and maintaining social bonds. " 2. "In 25 years, 81.6% of Americans are expected to be overweight or obese. This means a future filled with health complications including diabetes, cancer and heart disease." 3. Linda had a consultation at the UC Davis Specialty Clinic . There , I found a booklet produced by the Parkinson's Foundation titled Fitness Counts. Unfortunately, our cousin Shelly has Parkinson's diagnosis and is in an assisted living facility in Orange County. This booklet had information and also words of wisdom for the brain and body..
Parkinson's disease is a progressive neurodegenerative disorder that affects 1 million people in the United States. It’s a movement disorder that can cause tremors, slow movements, stiffness, and muscle cramping. The symptoms are diverse and usually develop slowly over time. Parkinson's disrupts brain networks that control movement and also those linked to mood, behavior and cognitive thinking. From a biological perspective, Parkinson's results in low levels of dopamine which leads to loss of effective communication between the higher brain structures of the brain called the cortex and the part of the brain that manages more basic functions called basal ganglia. The dopamine system and other brain networks are disrupted, including those linked to mood, behavior, and thinking. Currently there are no treatments that correct the brain changes that cause Parkinson's. However, exercise is considered the most beneficial treatment for those with this disorder .
Parkinson's symptoms progress and include: 1. Slowness of movements; tremor; and rigidity 2. Postural instability - trouble with balance and falls 3. Changes in walking, difficulty turning, rapid small involuntary steps, retropulsion, dystonia, micrographia,, speech and swallowing changes. 4. Constipation, incontinence 4. Cognitive changes, mood changes, hypertension, sensory changes, sleep disorders,and visual-spatial problems . In other words, Parkinson's symptoms of mind and body affect productive living and limit human interactions .
Research has shown that exercising has a positive effect on health, quality of life and mobility. Note exercise programs do not have to be limited to those with the Parkinson disorder .For instance, as everyone ages ,changes that occur in our bodies include 1. Loss of tissue elasticity 2. Mineral loss in bones 3. Loss of muscle tone and mass. Reported benefits of exercise include improvements in1. Gait and balance 2 . Flexibility in posture 3. Endurance 4.Working memory,and decision-making, 5 .Attention and concentration .
Exercise has a positive effect on cognition or executive functioning such as planning activities, keeping a schedule and staying organized . Executive dysfunction can appear as problems measured by how many things you keep track of at the same time and problems focusing on a task and responding to changes.
With exercise, Cognitive Dual Tasking is extremely significant . A few examples of Cognitive Dual Tasking is when two activities are performed - one with a cognitive focus and another with the motor focus.. Boxing, Tai Chi, football and dancing are examples. For me, while running, I'm usually composing the draft of my next post. When Linda and I play pickleball , it's skill-based, with a focus on balance, eye -hand coordination, reaction time and strategies .
Over 25 years ago, Ride & Tie was the perfect exercise .With cognitive dual tasking , one had to employ both motor skills and the executive functions cognitive decisions regarding when and where to tie the equine ,change partners, dealing with the vet check etc
In my read, It Has Nothing to Do with Age, all of the athletes were efficient with cognitive dual tasking. In the their extreme competitions
We know that exercise improves muscle strength, flexibility, bone density and cardiovascular health. It also leads to changes in the brain. When beginning a new activity, the brain, not just your muscles, are learning movements. The process of teaching your brain new patterns when there is a movement in an incomparable new place, or even learning a different way to think is called Neuroplasticity.
Exercising. results in the following : 1. More effective use of dopamine by brain cells 2. Growth of new blood vessels, which helps the brain cells get needed oxygen and nutrients. 3. Improved use of energy by the brain or better metabolism 4 Increased release of special proteins that strengthen connections-synapses between brain cells and growth of new connections 5. Reduced potential harmful effects of the immune system with less inflammation. 6. Growth of new brain cells.
Also important of course, for well-being is nutrition. It should be obvious by now that the capitalistic food industry complex is significantly contributing to making Americans sick. That being said, Dr. Hyman provided examples of food that is medicine and contrasting with food that is toxic. All supermarkets have a limited supply of organic foods and a plethora of products heavily laden with carbs, unhealthy fats, sugar, salt ,and products processed with unhealthy disease chemicals or pesticides .
The seven recommendations for well-being that I made over a decade ago in my read are still relevant. Danger ahead as the mental executive functioning and physical health of our nation is headed in the wrong direction.