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  2. Aging brain - Wikipedia

    en.wikipedia.org/wiki/Aging_brain

    Young 4-day-old rats have about 3,000 single-strand breaks and 156 double-strand breaks per neuron, whereas in rats older than 2 years the level of damage increases to about 7,400 single-strand breaks and 600 double-strand breaks per neuron.

  3. Feeling anxious or unhappy? Here's how to pump up your ... - AOL

    www.aol.com/lifestyle/feeling-anxious-unhappy...

    The Cleveland Clinic recommends going outside for at least 10 minutes a day. ... You can also raise your dopamine levels naturally without medication by following similar steps to increasing ...

  4. Doctors Say This Nighttime Behavior Can Be A Sign Of Dementia

    www.aol.com/doctors-nighttime-behavior-sign...

    There’s a difference between being totally over your day and sundowning. In addition to the symptoms listed above, sundowning can include verbal or even physical outbursts, Elhelou says.

  5. Experts Reveal A Simple Happiness Hack That May Be The ... - AOL

    www.aol.com/experts-reveal-simple-happiness-hack...

    A dopamine menu is a curated list of enjoyable, stimulating activities that boost your mood. Experts share the benefits, science, and how to create your own. Experts Reveal A Simple Happiness Hack ...

  6. Dopamine - Wikipedia

    en.wikipedia.org/wiki/Dopamine

    Dopamine is found in blood plasma at levels comparable to those of epinephrine, but in humans, over 95% of the dopamine in the plasma is in the form of dopamine sulfate, a conjugate produced by the enzyme sulfotransferase 1A3/1A4 acting on free dopamine. [27] The bulk of this dopamine sulfate is produced in the mesenteric organs. [27]

  7. Central nervous system fatigue - Wikipedia

    en.wikipedia.org/wiki/Central_Nervous_System_Fatigue

    In the brain, serotonin is a neurotransmitter and regulates arousal, behavior, sleep, and mood, among other things. [9] During prolonged exercise where central nervous system fatigue is present, serotonin levels in the brain are higher than normal physiological conditions; these higher levels can increase perceptions of effort and peripheral muscle fatigue. [9]

  8. What's on your dopamine menu? How turning to beloved ... - AOL

    www.aol.com/lifestyle/whats-dopamine-menu...

    Blake Farris, a dopamine coach at Mito Coaching who helps clients understand how their neurochemistry affects their behaviors, tells Yahoo Life that the dopamine menu is an important tool for ...

  9. Dopaminergic pathways - Wikipedia

    en.wikipedia.org/wiki/Dopaminergic_pathways

    The dopamine neurons of the dopaminergic pathways synthesize and release the neurotransmitter dopamine. [2] [3] Enzymes tyrosine hydroxylase and dopa decarboxylase are required for dopamine synthesis. [4] These enzymes are both produced in the cell bodies of dopamine neurons. Dopamine is stored in the cytoplasm and vesicles in axon terminals.