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Paternal stress is an important factor in the determination of inheritance of genes as well as maternal stress inheritance. Factors such as environment and experiences can alter the epigenetic of paternal genes as well as in sperm. Epigenetic changes to the DNA in sperm ("epigenetic tags") prior to conception can be passed to offspring.
Social anxiety disorder (SAD), also known as social phobia, is an anxiety disorder characterized by a significant amount of fear in one or more social situations causing considerable distress and impaired ability to function in at least some parts of daily life. [5]: 15 These fears can be triggered by perceived or actual scrutiny from others.
Other transcription factors that have been known to respond to social factors include some factors broadly related to the neurobiology of threat including NF-κB (which, in addition to CREB, is a widely implicated transcription factor affecting pro-inflammatory gene expression), cyclic adenosine monophosphate , glucocorticoids (in particular ...
Model genetic species, such as D.melanogaster (common fruit fly) and Apis mellifera (honey bee), have been rigorously studied and proven to be instrumental in developing the science of genetics. Many examples of genetic factors of social behavior have been derived from a bottom-up method of altering a gene and observing the change it produces ...
A diathesis can take the form of genetic, psychological, biological, or situational factors. [1] A large range of differences exists among individuals' vulnerabilities to the development of a disorder. [1] [2] The diathesis, or predisposition, interacts with the individual's subsequent stress response.
Sociobiology investigates social behaviors such as mating patterns, territorial fights, pack hunting, and the hive society of social insects. It argues that just as selection pressure led to animals evolving useful ways of interacting with the natural environment, so also it led to the genetic evolution of advantageous social behavior. [4]
Social anxiety disorder is distinct from the personality traits of introversion and shyness. [3] [4]Social anxiety disorder (SAD), also known as social phobia, is an anxiety disorder characterized by sentiments of fear and anxiety in social situations, causing considerable distress and impairing ability to function in at least some aspects of daily life.
Risk factors for mental illness include psychological trauma, adverse childhood experiences, genetic predisposition, and personality traits. [7] [8] Correlations between mental disorders and substance use are also found to have a two way relationship, in that substance use can lead to the development of mental disorders and having mental disorders can lead to substance use/abuse.