brystudvikling
Brystutvikling, also known as breast development, refers to the physiological process of growth and maturation of the breasts. This process is primarily driven by hormones and typically occurs during puberty in females. The development involves an increase in glandular tissue, fat deposition, and the formation of milk ducts and lobes. Thelarche, the initial appearance of breast buds, is often the first visible sign of puberty in girls.
The rate and extent of brystutvikling can vary significantly among individuals due to genetic factors, hormonal