Search results
Results from the WOW.Com Content Network
However, in light skinned populations, namely those of European descent, women have darker skin than men. [11] [110] It is unknown why skin color is sexually dimorphic in some populations. White women may have darker skin than white men because the female sex hormone estrogen is known to increase skin pigmentation in lighter-skinned populations ...
As a result of greater vasoconstriction, while the surface of female skin is colder than male skin, the deep-skin temperature in females is higher than in males. [44] Males have less subcutaneous fat in their faces due to the effects of testosterone. [45] [better source needed] Males generally have darker skin than females.
The condition is much more common in women than men, though men can get it too. According to the American Academy of Dermatology, 90 percent of people who develop melasma are women. [7] Post-Acne marks from post-inflammatory hyperpigmentation. Linea nigra—a hyperpigmented line found on the abdomen during pregnancy.
A woman with dark skin. Dark skin is a type of human skin color that is rich in melanin pigments. [1] [2] [3] People with dark skin are often referred to as black people, [4] although this usage can be ambiguous in some countries where it is also used to specifically refer to different ethnic groups or populations. [5] [6] [7] [8]
For premium support please call: 800-290-4726 more ways to reach us
One 2013 study found that women with metal hip replacements were 29% more likely than men to experience implant failure, possibly due to anatomical differences and inadequate testing in women.
Pigmentation increases in humans during pregnancy; though the exact endocrine cause is not known, α- and β-melanocyte-stimulating hormone are thought to be involved. [7] Cushing's disease due to excess adrenocorticotropic hormone (ACTH) may also result in hyperpigmentation, such as acanthosis nigricans in the axilla .
Only 1 in 500,000 people in the world are born with the genetic condition called harlequin ichthyosis, and Mui Thomas is one of them.