Signs that your brain chemistry profile is out of balance : When your serotonin levels are low, you may lapse into a cycle of struggle and hopelessness. When your dopamine levels are too high, you are caught in distorted perceptions of reality, dangerous risk taking, and increased aggression. When your dopamine levels are too low you lack a strong vital inner force.

Levodopa is the drug of first preference in the treatment of Parkinson's disease. It is a precursor of dopamine, a neurochemical, which is deficient In the brain of patients of this disase. Levodopa travels easily to the brain and gets converted into dopamine. This drug provides 50% relief in more than half the patients.

When you smoke, the nicotine receptors in your brain release the pleasure-giving dopamine; you get addicted to smoking in order to sustain the dopamine levels in your brain. Successful smoking cessation is possible with the help of Champix, an FDA-approved medication for helping long term smokers quit the habit permanently. Champix works on the principles of nicotine replacement to trick your brain by imitating the effects of nicotine.

ADHD arises from a combination of various genes, many of which affect dopamine transporters.

Over masturbation is an unhealthy behavior leading way to physical and psychological consequences. Over masturbation stimulates parasympathetic nerve functions which produce high acetylcholine, serotonin and dopamine concentration in body.

Frequent masturbation and ejaculation stimulate acetylcholine/parasympathetic nervous functions. Excessive stimulation can result in over production of sex hormones and  with neurotransmitters such as acetylcholine, dopamine and serotonin.

Serotonin, norepinephrine and dopamine are all chemicals that are involved in regulating mood, energy, motivation, appetite and sleep.  In addition, the frontal lobe of the brain, which is important in controlling mood, is known to be under active in people with Parkinson's.  It's no wonder that Parkinson's patients may look sad.  We have every right -our brain is messed up. But looking sad and feeling sad are two different things.

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