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Old 02-10-2007, 02:17 PM
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Join Date: Sep 2006
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Mari Mari is offline
Legendary
Mari's Avatar
 
Join Date: Sep 2006
Posts: 18,914
15 yr Member
Default Blood type O more likely to have mood disorders

Hi,
Apparently people with blood type O have low MAO platelet activity. This tends to show up in people with mood disorders. People with blood type O make up about 45% percent of the US population so this is not true of everyone with blood type O.

I wish I could figure out how to research this in the scientific journals.




http://www.ncbi.nlm.nih.gov/entrez/q...&dopt=Abstract

Quote:
Type I bipolar patients in Budapest were reported to have type O blood more often and types A and B blood less often than Type II bipolar patients.
PMID: 12509206 [PubMed - indexed for MEDLINE]
http://en.wikipedia.org/wiki/Japanes...of_personality
Quote:
The ABO blood group system and platelet monoamine oxidase (MAO) activity are known to be two genetic markers for affective disorder.

In researching a connection between the two markers, one study found that the platelet MAO activity of subjects with blood type O was significantly lower than that of subjects with other blood types, criminal behaviour,alcoholism, antisocial personality and impulsivity.
http://www.ncbi.nlm.nih.gov/entrez/q...t_uids=6573841
Quote:
The association between the two genetic markers of affective disorders, ABO blood group system and platelet MAO (monoamine oxidase) activity was studied in 70 healthy young males. The platelet MAO activity of subjects with blood type O was significantly lower than that of subjects with blood type A and with blood types A + B AB + B together.


This finding could constitute a "bridge" between the two genetic approaches to affective disorders.

I'm confused, but it looks like something interesting that could help us get good meds someday.
I have blood type O.
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