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Human skin color ranges from the darkest brown to the lightest hues. Differences in skin color among individuals is caused by variation in pigmentation, which is the result of genetics (inherited from one's biological parents), exposure to the sun, disorders, or some combination thereof.
We compared outcomes for women with light vs. medium skin color with prevalence differences (PDs) and 95% confidence intervals (CIs), and dark-skin disadvantage with prevalence ratios (PRs) and 95% CIs for a 10-unit increase in skin color.
28 wrz 2023 · Skin pigment disorders, injuries, and other changes in your body can cause your skin to lighten, darken, or change in color. You might notice changes in your skin tone in multiple areas on the surface of your skin or only in certain patches of skin.
One thing to note about black blood is that both the male and female genders could experience bleed where the color is considered to be dark or black during an injury in which a wound draws blood from the vein.
13 sie 2024 · Melasma is a skin pigmentation disorder characterized by dark spots and patches on the face and other skin often exposed to the sun. While it can affect all people, people with darker skin have a significantly higher risk of developing this discoloration, and women represent up to 90% of cases.
28 mar 2006 · The most obvious ethnic skin difference relates to skin colour which is dominated by the presence of melanin. The photoprotection derived from this polymer influences the rate of the skin aging changes between the different racial groups. However, all racial groups are eventually subjected to the photoaging process.
11 sty 2021 · She reports significant associations between machine-rated skin tone and cumulative biological risk as well as between machine-rated skin tone and self-rated health among Black women. In each case, darker-skinned Black women suffered from worse health than their lighter-skinned counterparts.
