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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 ...
Electroencephalography has been used for meditation research.. The psychological and physiological effects of meditation have been studied. In recent years, studies of meditation have increasingly involved the use of modern instruments, such as functional magnetic resonance imaging and electroencephalography, which are able to observe brain physiology and neural activity in living subjects ...
Relaxation techniques are generally deemed safe for healthy individuals, with most research studies reporting no adverse side effects. [33] However, there have been occasional instances where individuals have reported negative experiences such as heightened anxiety, intrusive thoughts , or fear of losing control.
Those with long COVID may experience extreme fatigue when exercising. A new study explains the link between exercise difficulties long COVID-19.
Sedentary behavior enables less energy expenditure than active behavior. Sedentary behavior is not the same as physical inactivity: sedentary behavior is defined as "any waking behavior characterized by an energy expenditure less than or equal to 1.5 metabolic equivalents (METs), while in a sitting, reclining or lying posture".
Biological psychiatry or biopsychiatry is an approach to psychiatry that aims to understand mental disorder in terms of the biological function of the nervous system.It is interdisciplinary in its approach and draws on sciences such as neuroscience, psychopharmacology, biochemistry, genetics, epigenetics and physiology to investigate the biological bases of behavior and psychopathology.
Exercise plays an important part in improving our mental health. For example, aerobic exercise can help reduce anxiety. If someone has high anxiety and is low fit, they will especially benefit from vigorous and frequent exercise. When it comes to depression, exercise also helps people who have been diagnosed with depression.
This may lead to high blood pressure (and subsequently heart disease), damage to muscle tissue, inhibition of growth, [9] and damage to mental health. Chronic stress also relates directly to the functionality and structure of the nervous system, thereby influencing affective and physiological responses to stress. [ 3 ]