Almost everyone is aware of the physical benefits of exercise,but fewer people are aware of the short- and long-term benefits of exercise.Describe some of these benefits.

Question

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The Answer is A good answer will include the following key points.
- Researchers have demonstrated that intense exercise can boost cognitive performance immediately.
- This effect may be due to an increase in dopamine,epinephrine,and BDNF.
- Exercise has also been shown to increase processing speed immediately.
- When sedentary adults between 60 and 85 years of age take up weekly exercise,they show improved brain functioning and cognitive performance.
- Regular exercise can also preserve cognitive functioning in older adults.
- Researchers have found that older people who are at genetic risk for developing Alzheimer's disease and who show cognitive impairments can slow the rate of memory decline by exercising.

Almost Everyone Is Aware of the Physical Benefits of Exercise,but