Spungo
Diamond Member
- Jul 22, 2012
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And that's your opinion as a world class medical researcher? Genes have little or no role in impulsiveness or violent behavior?People who think race plays a fundamental role in crime can't see past their noses.
Genes responsible for variations of monoamine oxidase (MAO destroys monoamine neurotransmitters. Old school antidepressants worked by blocking this enzyme).
COMT gene variation (COMT destroys dopamine)
http://en.wikipedia.org/wiki/Monoamine_oxidase_A#Aggression_and_the_.22Warrior_gene.22
Science confirms the obvious: not all humans are the same.A version of the monoamine oxidase-A gene has been popularly referred to as the warrior gene. Several different versions of the gene are found in different individuals, although a functional gene is present in most humans (with the exception of a few individuals with Brunner syndrome).[16] In the variant, the allele associated with behavioural traits is shorter (30 bases) and may produce less MAO-A enzyme.[17] This gene variation is in a regulatory promoter region about 1000 bases from the start of the region that encodes the MAO-A enzyme.
The frequency distribution of variants of the MAOA gene differs between ethnic groups.[17][18] 59% of Black men, 56% of Maori men, and 34% of Caucasian men carry the 3R allele. 5.5% of Black men, 0.1% of Caucasian men, and 0.00067% of Asian men carry the 2R allele.[18][19][7][20][21][22][17][23][24][25]
Ethnicity and hormones in women
Among postmenopausal women, there were significant race/ethnicity differences in baseline sex hormones and changes in sex hormones.
Ethnicity has a significant impact on susceptibility and effect of certain illnesses.
ethnicity and schizophrenia
According to the study, a diagnosis of schizophrenia or psychosis was 3.3 times more likely for African Americans and 2.9 times more likely for Latinos than for their white counterparts. (which may or may not be caused by racism)
....
"We know that depression can look different based on the ethnic group," Dr. Edelsohn said. "Latins and Asians present with somatic complaints; Africans present with anger." For truly effective treatment, It is important for clinicians to understand these variables and be sensitive to them. That is why Dr. Edelsohn and her associates will continue to investigate the relationship between ethnicity and diagnosis.
But what do scientists know. All they do is look at MRI scans, do blood tests, and write down observations about behavior. The doctor's quote about different depressive behaviors would explain a lot of stereotypes. The sleepy Mexican, the angry black, the quiet Asian. All of them have depression. Of course, he's not the only doctor to notice that different ethnicities are different.
ethnicity and antidepressant response
Response to antidepressant therapy with selective serotonin reuptake inhibitors (SSRIs) or norepinephrine reuptake inhibitors (NRIs) largely depends on an individual's genetic make-up as well as ethnicity, a new study reports.
...
Investigators found the presence of polymorphisms in both the serotonin transporter (SERT) and the norepinephrine transporter (NET) genes predict both response and lack of response to therapy with SSRIs or NRIs.
..
"There's clearly an ethnic difference in the polymorphism effect, which means you cannot automatically extrapolate pharmacogenetic findings from 1 ethnic group to another," said Dr. Carroll.
Damn reality, always getting in the way of political correctness.