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This depletes the body's energy more quickly and usually occurs over long periods of time, especially when these microstressors cannot be avoided (i.e. stress of living in a dangerous neighborhood). See allostatic load for further discussion of the biological process by which chronic stress may affect the body. For example, studies have found ...
Stress proteins can exhibit widely varied functions within a cell- both during normal life processes and in response to stress. For example, studies in Drosophila have indicated that when DNA encoding certain stress proteins exhibit mutation defects, the resulting cells have impaired or lost abilities such as normal mitotic division and ...
Stress hormones can also induce a state of chronic inflammation, [8] which can damage the body's tissues and organs and increase the risk of chronic diseases, such as arthritis, diabetes, and cardiovascular disease. These effects can make the body more vulnerable to chronic infections, such as bacterial infections and autoimmune diseases, which ...
The goal of strength-training programs is to increase one’s physical strength and performance. This is achieved through resistance training. By placing the exercise musculature under greater-than-normal demand, the body will start a natural adaptation process, improving its capabilities to endure that higher amount of stress.
Similarly, the process of allostasis becomes less efficient at managing the body's resources when the body endures increased levels of unhealthy stress due to wear and tear on the body and the brain. [16] An increase in allostatic load can impair and reduce neuroplasticity as stress causes the brain to age quicker. This is because with more ...
Eustress is not defined by the stress or type, but rather how one perceives that stressor (e.g., a negative threat versus a positive challenge). Eustress refers to a positive response one has to a stressor, which can depend on one's current feelings of control, desirability, location, and timing of the stressor.
But don't let that discourage you— can build and maintain muscle mass at any age. Add strength training (with weights, bands, or both) at least two to three times a week to keep muscles mighty ...
Neuroplasticity is the process by which neurons adapt to a disturbance over time, and most often occurs in response to repeated exposure to stimuli. [27] Aerobic exercise increases the production of neurotrophic factors [note 1] (e.g., BDNF, IGF-1, VEGF) which mediate improvements in cognitive functions and various forms of memory by promoting blood vessel formation in the brain, adult ...