Psychology & Psychiatry

Heritability of avoidant and dependent personality disorder traits

(Medical Xpress)—A new twin study from the Norwegian Institute of Public Health shows that the heritability of avoidant and dependent personality disorder traits might be higher than previously reported. People with avoidant ...

Genetics

Genetic factors identified in female sexual dysfunction

(HealthDay) -- At least two genetic factors are involved in female sexual disorder (FSD) symptomatology in addition to non-shared environmental effects, according to the results of a twin study published online Aug. 2 in ...

Neuroscience

Fainting: All in the family?

Fainting has a strong genetic predisposition, according to new research published in the August 7, 2012, print issue of Neurology, the medical journal of the American Academy of Neurology. Fainting, also called vasovagal ...

Surgery

Malaysian hospital separates conjoined twins

Conjoined 15-month-old twins attached at the pelvis and sharing three legs were successfully separated at a Malaysian hospital in a complex 24-hour operation, reports said Saturday.

Parkinson's & Movement disorders

Specific solvents may increase risk of Parkinson's disease

(HealthDay) -- Exposure to specific solvents is associated with an increased risk of Parkinson's disease, according to a study published in the June issue of the Annals of Neurology.

Genetics

Genes make for a life of success

Genes play a greater role in forming character traits than was previously thought, new research suggests.

Genetics

Understanding why some people have propensity to disease

Aside from identical twins, no two individuals are completely identical genetically. Most differences between individuals are due to single nucleotide changes or polymorphisms (SNPs) – DNA sequence variations – ...

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