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  2. Laughter - Wikipedia

    en.wikipedia.org/wiki/Laughter

    The result showed that laughter therapy was helpful in improving quality of life and cancer symptoms in some areas for cancer survivors. Improvements were seen in the area of depression, anxiety and stress levels. There were limited harmful side effects. Laughter therapy should be used in conjunction with other cancer treatment. [40]

  3. Adding laughter to your life can boost health and healing ...

    www.aol.com/adding-laughter-life-boost-health...

    Negative thoughts may manifest into chemical reactions that can affect the body by bringing on more stress, according to the Mayo Clinic, which means laughter could be a remedy for better health ...

  4. Neurobiological effects of physical exercise - Wikipedia

    en.wikipedia.org/wiki/Neurobiological_effects_of...

    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 ...

  5. Endorphins - Wikipedia

    en.wikipedia.org/wiki/Endorphins

    Endorphins play a major role in the body's inhibitory response to pain. Research has demonstrated that meditation by trained individuals can be used to trigger endorphin release. [38] [failed verification] Laughter may also stimulate endorphin production and elevate one's pain threshold. [39]

  6. Benefits of physical activity - Wikipedia

    en.wikipedia.org/wiki/Benefits_of_physical_activity

    Anxiety disorders are the most common mental illness in the U.S., affecting 40 million adults in the United States age 18 and older, or 18.1% of the population every year. [29] A 2010 review suggested that exercise generally improved sleep for most people, and may help with insomnia, but there is insufficient evidence to draw detailed ...

  7. Theories of humor - Wikipedia

    en.wikipedia.org/wiki/Theories_of_humor

    Relief theory suggests humor is a mechanism for pent-up emotions or tension through emotional relief. In this theory, laughter serves as a homeostatic mechanism by which psychological stress is reduced [1] [2] [6] Humor may thus facilitate ease of the tension caused by one's fears, for example.

  8. Pseudobulbar affect - Wikipedia

    en.wikipedia.org/wiki/Pseudobulbar_affect

    Sometimes, the episodes may switch between emotional states, resulting in the patient crying uncontrollably before dissolving into fits of laughter. The pseudobulbar affect, also referred to as emotional lability , should not be confused with depression .

  9. Relaxation (psychology) - Wikipedia

    en.wikipedia.org/wiki/Relaxation_(psychology)

    Effectiveness or relaxation-related neurobiological effects of techniques may be measurable to science possibly via self-reported (or self-tracked) subjective mental states, heart rate variability, cortisol levels, as well as, possibly less commonly, changes to blood pressure, plasma/urinary norepinephrine, norepinephrine spillover rate ...