Notice if your child has difficulty pronouncing words. Dyslexia causes the brain to scramble and reverse letters inside words which can make it impossible to distinguish words and sentences. Monitor your child's reading habits.eading can be extremely frustrating with dyslexia and is often avoided at all costs. Have your child try to pronounce a few words for you. If they are way off it's a good chance dyslexia is reversing or mixing the letters up. Have your child take a dyslexia test.
Serotoninâs actions havebeen linked to alcoholâs effects on the brain and to alcohol abuse.Alcoholics and experimental animals that consume large quantities ofalcohol show evidence of differences in brain serotonin levels comparedwith nonalcoholics.
The Serotonin Pathways. Serotonin is another neurotransmitter affected by many drugs of abuse, including cocaine, amphetamines, LSD, and alcohol. Serotonin is made by neurons in the Raphe nuclei. These neurons reach and dump serotonin onto almost the entire brain, as well as the spinal cord.erotonin is another neurotransmitter affected by many drugs of abuse, including cocaine, amphetamines, LSD, and alcohol. Serotonin is made by neurons in the Raphe nuclei. These neurons reach and dump serotonin onto almost the entire brain, as well as the spinal cord.