Grave (burial) From Wikiquote. A grave is a location where a dead body (typically that of a human, although sometimes that of an animal) is buried. Graves are usually located in special areas set aside for the purpose of burial, such as graveyards or cemeteries. 1 Quotes.
The most effective way to artificially increase levels of dopamine is to take a psychostimulant ADHD medication. Most of these medications act as amphetamines or increase dopamine levels via slightly different mechanisms (e.g. methylphenidate).
Administration of L-tryptophan, a precursor for serotonin, is seen to double the production of serotonin in the brain. It is significantly more effective than a placebo in the treatment of mild and moderate depression. This conversion requires vitamin C.-DOPA, a precursor of dopamine that crosses the bloodâbrain barrier, is used in the treatment of Parkinson's disease. For depressed patients where low activity of the neurotransmitter norepinephrine is implicated, there is only little evidence for benefit of neurotransmitter precursor administration.