Male lactation
Male Lactation
Male lactation (/ˈmeɪl ˌlækˈteɪʃən/) is the production of milk from a male's mammary glands, primarily occurring in certain circumstances such as hormonal treatments or physiological anomalies. The term is derived from the Latin words "masculus" meaning "male" and "lactatio" meaning "suckling".
Physiology
In males, the mammary glands are typically non-functional. However, they can produce milk if stimulated by certain hormones, particularly prolactin. This hormone is produced by the pituitary gland and is responsible for milk production in females. In males, high levels of prolactin can lead to lactation, a condition known as galactorrhea.
Causes
Male lactation can occur due to various reasons. It can be induced intentionally through the use of hormonal treatments, particularly in the context of breastfeeding in transgender women. It can also occur as a side effect of certain medications, particularly those affecting the pituitary gland. In rare cases, it can be a symptom of a pituitary tumor.
Related Terms
- Galactorrhea: The spontaneous flow of milk from the breast, unrelated to childbirth or nursing.
- Prolactin: A hormone produced by the pituitary gland that stimulates milk production.
- Pituitary gland: A small gland at the base of the brain that controls growth and development and the functioning of the other endocrine glands.
- Breastfeeding: The process of feeding a baby with milk directly from the breast.
See Also
External links
- Medical encyclopedia article on Male lactation
- Wikipedia's article - Male lactation
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