The size of the vocal folds is largely determined by the size of the larynx, and their thickness is further influenced by the action of hormones such as testosterone. The larger the larynx, the longer and thicker the vocal folds and the lower the pitch of the voice.
As your larynx grows, your vocal cords grow longer and thicker. Also, your facial bones begin to grow. Cavities in the sinuses, the nose, and the back of the throat grow bigger, creating more space in the face that gives your voice more room to echo. All of these factors cause your voice to get deeper.
Singing is also thought to be genetic because gender can affect your voice; differences in the size of the larynx mean men have deeper voices while women have higher, breathier tones. The natural timbre of your voice is determined by genetics, but you can learn how to train and develop your voice.
"However," he says, "evidence suggests men evolved deeper voices mainly for intimidating other men rather than attracting women." Studies show that men with deeper voices tend to have higher testosterone levels (an indicator of dominance) and a more athletic body type.
'During menopause, the amount of oestrogen diminishes and affects the vocal cords, sometimes leading to a decrease in the pitch of the voice. That's why you'll often hear women in their 50s and 60s whose voices sound lower than they used to in their 20s and 30s.
Women are more attracted to men with deep voices – and this attraction is strongest among prettier, more feminine women. In fact, women prefer a masculine voice more strongly and more unanimously to a masculine face.
As the body goes through puberty, the larynx (or voice box) grows larger and thicker. It happens in both boys and girls, but the change is more obvious in boys. Girls' voices only deepen by a couple of tones and the change is barely noticeable.
But the new research revealed that, while deep voices are attractive to women, low-pitched men actually tended to have lower concentrations of sperm in their ejaculate. (Find out how a man produces 1,500 sperm a second.)
Notably, voice pitch has also been found to reflect a person's real characteristics, with lower pitch correlated with being stronger, taller, and having a higher level of testosterone.
Testosterone also increases the size of laryngeal cartilages, muscles, and ligaments and the overall effect is a drop in vocal pitch of about an octave. The vocal chords of females, too, are affected by the hormonal surges of puberty, but their voices only drop by about a third of an octave.
Puberty is a process of sexual maturation. A voice change is one of the secondary sexual characteristics adolescents develop. In boys, this happens between ages 12 and 16; in girls, between ages 10 and 14.
Men's voices often deepen up to an octave, while women's voices usually move about three tones lower. After puberty and well into older adulthood, some people's voices may change, but not everyone's. Men's voices tend to go up in pitch. Women's voices tend to go down.
Some people, such as James Earl Jones, naturally have a low-pitched, booming voice. Others must train their voice to get there. The factors that impact voice depth include: Gender: Men naturally tend to have lower voices than women due to the effects of testosterone on the body and vocal cords.
Taller people's lower airways are larger, allowing more room for vocal sounds to reverberate and create deeper-pitched tones.
Often, our voices feel and sound a little hoarse, making us perceive our voice as lower. This could be down to thickened excess mucus that has settled on the vocal cords overnight.
It used to be thought that voice pitch in mammals relates to body size, but that is no longer believed top be the case. McElligott pointed out that you can have big men with higher-pitched voices, or smaller men with lower-pitched voices, so pitch is not always an indication of body size.
If your man has a deep, sexy voice — he might cheat on you
Indeed, while females largely find lower acoustics more arousing, masculine-sounding men are also “more likely to engage in infidelity” than “feminine men,” researchers said.
There is also abundant evidence that women prefer men with a deep voice, while men prefer women with a high voice. Attractive male voices are around 96 Hz and the most attractive women voices are up to 280 Hz.
Low sperm count symptoms might include: Problems with sexual function — for example, low sex drive or difficulty maintaining an erection (erectile dysfunction) Pain, swelling or a lump in the testicle area. Decreased facial or body hair or other signs of a chromosome or hormone abnormality.
Testosterone is a male sex hormone secreted by the testes in men that controls the physical changes taking place during male puberty such as s deeper voice, mustache, beard, and more body hair (than females).
Testosterone will cause a thickening of the vocal chords, which will result in a more male-sounding voice. Not all trans men will experience a full deepening of the pitch of their voice with testosterone, however.
The only permanent and confirmed ways to deepen your voice are hormonal therapy and surgery, and those are a bit over-the-top for people who just want a slightly lower pitch.
Boys experience voice change during puberty, and the change can happen anywhere between the ages of 10 and 15. Typically, voice change begins somewhere around age 12 or 13, or during the middle school years, which can make the experience a tad embarrassing for the child.
For women with a voice that sounds like a man, it could be because of the size and thickness of their vocal cords, in which case, they'll need to develop full resonance too, to make their voice sound warmer, an essential quality of a female voice.
In a new study, U.S. researchers say your deep-pitched voice makes you sound more dominant and intimidating to other men, but it does little to impress women – over the long-term. This all goes back to evolution, according to Penn State University doctors.