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  2. 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 ...

  3. Pseudobulbar affect - Wikipedia

    en.wikipedia.org/wiki/Pseudobulbar_affect

    Crying associated with PBA may be incorrectly interpreted as depression; laughter may be embarrassing, anger can be debilitating. It is therefore critical for families and caregivers to recognize the pathological nature of PBA and the reassurance that this is an involuntary syndrome that is manageable.

  4. 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]

  5. Endorphins - Wikipedia

    en.wikipedia.org/wiki/Endorphins

    [40] [41] However, several studies have supported the hypothesis that the runner's high is due to the release of endocannabinoids rather than that of endorphins. [42] Endorphins may contribute to the positive effect of exercise on anxiety and depression. [43] The same phenomenon may also play a role in exercise addiction.

  6. This Is What Happens to Your Brain When You Orgasm ... - AOL

    www.aol.com/entertainment/happens-brain-orgasm...

    The combination of dopamine, serotonin and oxytocin is already pretty dreamy, but the brain takes that natural high to the next level when you reach the big O by releasing endogenous (i.e., made ...

  7. Sad clown paradox - Wikipedia

    en.wikipedia.org/wiki/Sad_clown_paradox

    The constant search for approval may cause mental health issues such as anxiety or depression and when untreated can lead to suicide in extreme situations. [8] Laughter can evolve as a medium for self-preservation, detaching the individual from any adversity faced allowing for perceived control over uncomfortable situations.

  8. Paradoxical laughter - Wikipedia

    en.wikipedia.org/wiki/Paradoxical_laughter

    Paradoxical laughter has been consistently identified as a recurring emotional-cognitive symptom in schizophrenia diagnosis. Closely linked to paradoxical laughter is the symptom; inappropriate affect, defined by the APA Dictionary of Psychology as "emotional responses that are not in keeping with the situation or are incompatible with expressed thoughts or wishes". [3]

  9. Neuroscience of aging - Wikipedia

    en.wikipedia.org/wiki/Neuroscience_of_aging

    Treatments with anticancer chemotherapeutic agents often are toxic to the cells of the brain, leading to memory loss and cognitive dysfunction that can persist long after the period of exposure. This condition, termed chemo brain, appears to be due to DNA damages that cause epigenetic changes in the brain that accelerate the brain aging process ...