The mother’s womb may exert prenatal effects. Studies show that the probability of homosexual orientation is slightly higher among men ... the structure of the nervous system, making the affected males’ anatomy closer to that of females. o Brain Anatomy On average, homosexual men are shifted partly in the ... Course Hero, Inc ...
Nov 12, 2001 · Homosexuality is romantic attraction, sexual attraction, or sexual behavior between members of the same sex or gender. As a sexual orientation, homosexuality is "an enduring pattern of emotional, romantic, and/or sexual attractions" to people of the same sex.It "also refers to a person's sense of identity based on those attractions, related behaviors, and …
The incidence of male homosexuality has been found to be slightly higher than usual among. men who have older brothers. ... U.S. policies today encourage" chain migration. Research on the causes of homosexuality suggests that. genetic influence plays a role in sexual orientation. A homosexual orientation is.
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For homosexuality in other species, see Homosexual behavior in animals. Homosexuality is romantic attraction, sexual attraction, or sexual behavior between members of the same sex or gender. As a sexual orientation, homosexuality is "an enduring pattern of emotional, romantic, and/or sexual attractions" to people of the same sex.
Gay bullying can be the verbal or physical abuse against a person who is perceived by the aggressor to be lesbian, gay, bisexual or transgender, including persons who are actually heterosexual or of non-specific or unknown sexual orientation. In the US, teenage students heard anti-gay slurs such as "homo", "faggot" and "sissy" about 26 times a day on average, or once every 14 minutes, according to a 1998 study by Mental Health America (formerly National Mental Health Association).
Despite numerous attempts, no "gay gene" has been identified. However, there is substantial evidence for a genetic basis of homosexuality, especially in males, based on twin studies; some association with regions of Chromosome 8, the Xq28 locus on the X chromosome, and other sites across many chromosomes.
The longstanding consensus of the behavioral and social sciences and the health and mental health professions is that homosexuality per se is a normal and positive variation of human sexual orientation, and therefore not a mental disorder. The American Psychological Association says that "most people experience little or no sense of choice about their sexual orientation". Some individuals and groups have promoted the idea of homosexuality as symptomatic of developmental defects or spiritual and moral failings and have argued that sexual orientation change efforts, including psychotherapy and religious efforts, could alter homosexual feelings and behaviors. Many of these individuals and groups appeared to be embedded within the larger context of conservative religious political movements that have supported the stigmatization of homosexuality on political or religious grounds.
Rather, one's sexual orientation defines the universe of persons with whom one is likely to find the satisfying and fulfilling relationships": Sexual orientation is commonly discussed as a characteristic of the individual, like biological sex, gender identity, or age.
Same-sex marriage in the United States expanded from one state in 2004 to all 50 states in 2015, through various state court rulings, state legislation, direct popular votes ( referendums and initiatives ), and federal court rulings.
Often, sexual orientation and sexual identity are not distinguished, which can impact accurately assessing sexual identity and whether or not sexual orientation is able to change; sexual orientation identity can change throughout an individual's life, and may or may not align with biological sex, sexual behavior or actual sexual orientation. Sexual orientation is stable and unlikely to change for the vast majority of people, but some research indicates that some people may experience change in their sexual orientation, and this is more likely for women than for men. The American Psychological Association distinguishes between sexual orientation (an innate attraction) and sexual orientation identity (which may change at any point in a person's life).