“The ethnicity with the least amount of terminal hair is Asian, whereas people of Hispanic and Middle Eastern descent typically have the most. Other ethnicities fall somewhere in between. So what's normal, hair-wise, for you might not be normal for someone of a different ethnic background.”
Caucasians have the highest hair density among the ethnicities studied. Black people have the lowest. Asian people have hair density that falls somewhere in between.
Alopecia universalis (AU), also known as alopecia areata universalis, is a medical condition involving the loss of all body hair, including eyebrows, eyelashes, chest hair, armpit hair, and pubic hair.
The body hair of Asians differs from that of other races in a number of ways. Asians have shorter, straighter, thinner, and less body hair than Caucasians and black individuals. Since a case reported by Itin et al. in 1994, research studies of knotted body hair have rarely been reported.
Lower amount of body and facial hair in men can accompany sever disorders such as Klinefelter syndrome, hypogonadotropic hypogonadism and XX male syndrome. Others are Noonan syndrome and sometimes sparse body hair can be seen in men with azoospermia.
Testosterone promotes body hair growth in men. As a result, one common symptom of low testosterone is a loss of body hair. You may notice thinning of your armpit or pubic hair. Many men find the change is most noticeable in their beard because they don't have to shave as often.
No. The number of hair follicles is determined by your genes. What you are born with is what you have for the rest of your life. It does not matter if you gain or loose a lot of weight.
BODY HAIR DISPERSE ODOURS: According to the studies, body hair helps in dispersing odours, which are also referred to as pheromones. These chemicals attract mates. Shaving your body hair could mean your natural odour doesn't get dispersed into the air so quickly.
Genetic factors determine both individual levels of androgen and the hair follicle's sensitivity to androgen, as well as other characteristics such as hair colour, type of hair and hair retention. Rising levels of androgens during puberty cause vellus hair to transform into terminal hair over many areas of the body.
Disease Overview
Hypohidrotic ectodermal dysplasia (HED) is a rare inherited multisystem disorder that belongs to the group of diseases known as ectodermal dysplasias. Ectodermal dysplasias typically affect the hair, teeth, nails, sweat glands, and/or skin.
In rare cases, hair is eventually lost from the entire scalp, called alopecia totalis. There is a progression to complete loss of body hair, a type of the disease called alopecia universalis.
It could be a sign of some benign changes, like a hormone imbalance, or something more severe, like diabetes.
In general, however, the highest rates of male pattern baldness are found among Caucasian men. The second highest rates belong to Afro-Caribbeans. Native Americans, on the other hand, do not struggle much with male pattern baldness. As mentioned, pattern baldness is genetic, that is, hereditary.
Certain races have higher rates of hair loss compared to others. Caucasians have the highest rates out of all the ethnic groups. On the opposite end of the spectrum, Native American Indians, Inuits, and Chinese have the lowest rates.
African hair has the lowest growth rate. Hair growth rate and hair diameter were reported to be associated with cuticle interscale distance. Hairs with larger cross-sectional area grow faster and have a shorter cuticle interscale distance, and vice versa.
Like so many things, it comes down to a mixture of genetics and hormones. We know that at least some of the genes for hairiness are carried on the X chromosome – and the way these genes are expressed varies between different men and ethnic groups – but hairiness also correlates with high testosterone levels.
Islam. Throughout the Islamic world, hair removal is considered in the context of religious law. Amongst Muslims, hair removal is part of an impulse towards general purity and cleanliness and includes the trimming of nails and the removing of armpit and pubic hair.
The bacteria on your skin breaks down the sweat, which creates the unpleasant smell. The bottom line is this: shaving armpits and body hair leads to fewer bacteria and less smell.
A: One study confirmed that women do find a hairless or nearly-hairless body as more attractive, but considered both hair reduction and retention as socially acceptable. Additionally, they found that men are aware that women prefer hairless men and don't think their bodies are ideal in this respect.
After the yearlong study, findings showed that heavier men with obvious bellies were able to last for an average of 7.3 minutes in bed, while thinner men barely lasted for two minutes, being more likely to suffer from premature ejaculation.
If baldness runs in your family, hair loss can occur on your legs as well as your head. Losing hair on your legs is also connected with a number of health issues, like poor circulation, diabetes, thyroid conditions, fungal infections, folliculitis, hormone changes, and pituitary gland disorders.
Body hair, in sex-assigned at birth males, is mostly affected by genetics and androgens (which are hormones such as testosterone). If you have body hair in your axilla (or armpits) and pubic area, and you have gone through puberty, your hormones are probably normal. You may have less chest hair due to genetics.