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Male infertility refers to a sexually mature male's inability to impregnate a fertile female. [1] In humans, it accounts for 40–50% of infertility. [2][3][4][5] It affects approximately 7% of all men. [6] Male infertility is commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity. [7]
v. t. e. Gender-affirming surgery for male-to-female transgender women or transfeminine non-binary people describes a variety of surgical procedures that alter the body to provide physical traits more comfortable and affirming to an individual's gender identity and overall functioning. Often used to refer to vaginoplasty, sex reassignment ...
Estrogens are the major sex hormones in women, and are responsible for the development and maintenance of feminine secondary sexual characteristics, such as breasts, wide hips, and a feminine pattern of fat distribution. [ 4 ] Estrogens act by binding to and activating the estrogen receptor (ER), their biological target in the body. [ 14 ]
e. Lesbian, gay, bisexual, and transgender people (LGBT community) people wishing to have children may use assisted reproductive technology. In recent decades, developmental biologists have been researching and developing techniques to facilitate same-sex reproduction. [1]
Reproductive medicine is a branch of medicine concerning the male and female reproductive systems. It encompasses a variety of reproductive conditions, their prevention and assessment, as well as their subsequent treatment and prognosis. Reproductive medicine has allowed the development of artificial reproductive techniques (ARTs) which have ...
The diagnosis of infertility causes many males to question their masculinity.Male factor infertility is frequently associated with high levels of social stigma; for example, in a study exploring the views of fertile individuals towards infertile men and women, Miall (1994) [6] found that male infertility was frequently seen as arising from sexual dysfunction and was thus associated with higher ...
XX male syndrome, also known as de la Chapelle syndrome, is a rare intersex condition in which an individual with a 46,XX karyotype develops a male phenotype. [2] Synonyms for XX male syndrome include 46,XX testicular difference of sex development (or 46,XX DSD) [3] [4] [5] [6]
The mom of five has much to be proud of when it comes to her birthday girl Aoki. In May 2023, she graduated from Harvard University after being accepted to study there in 2019, at just 16 years old.