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Puberty is the process of physical changes through which a child's body matures into an adult body capable of sexual reproduction. It is initiated by hormonal signals from the brain to the gonads : the ovaries in a female, the testicles in a male.
[21] [22] Some men do not develop full facial hair for 10 years after puberty. [21] Facial hair continues to get coarser, much darker, and thicker for another 2–4 years after puberty. [21] The major landmark of puberty for males is spermarche, the first ejaculation, which occurs, on average, at age 13. [23]
Men experience an equivalent endocrine system event to menopause. Andropause in males is a hormone fluctuation with physical and psychological effects that can be similar to those seen in menopausal females. As men age lowered testosterone levels can contribute to mood swings and a decline in sperm count.
During puberty, the hormone is responsible for deepening your voice, helping you grow body hair, increasing the size of your muscles and bones, and regulating your drive.
Emotional dysregulation tends to present as emotional responses that may seem excessive compared to the situation. Individuals with emotional dysregulation may have difficulty calming down, avoid difficult feelings, or focus on the negative. [36] On average, women tend to score higher on scales of emotional reactivity than men.
In its broadest sense, and often simplified as early puberty, "precocious puberty" sometimes refers to any physical sex hormone effect, due to any cause, occurring earlier than the usual age, especially when it is being considered as a medical problem.
Puberphonia (also known as mutational falsetto, functional falsetto, incomplete mutation, adolescent falsetto, or pubescent falsetto) is a functional voice disorder that is characterized by the habitual use of a high-pitched voice after puberty, hence why many refer to the disorder as resulting in a 'falsetto' voice. [1]
Teenage risk-taking is the product of an interaction between the socio-emotional and cognitive control networks, [14] and adolescence is a period in which the former becomes more assertive at puberty while the latter gains strength over a longer period of time.