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Think of all the "bleeders" and boxers you know who swell easily. I personally can't think of a single black boxer who fits the description. It is always fair skinned boxers.
Dark skin has many fewer elastic fibers and is more firm compared to softer fair skinned people. This makes it easier for fair skinned fighters to cut and become bruised in a boxing match. This is also why dark skin ages/wrinkles slower. Dark skin is even said to be more resistant to arthropod insect bites.
Check out the first chapter of the book Black Skin: Structure and Function by William Montagna, Giuseppe Prota, and John A. Kenney Jr.
http://books.google.com/books?id=BpL...page&q&f=false
This may also give them a slight edge with judges as many will take facial damage into consideration. Just a little information boxing fans might want to keep in mind.
The epidermis of black skin contains less glutathione than white skin.
(Reduced glutathione may be responsible for skin color. Inhibition of epidermal glutathione system leads to darker skin, and glutathione in the epidermis has been shown to inhibit melanogenesis.)
In the epidermis of white skin, hyperpigmentation or tanning is always followed by a drop in glutathione reductase and reduced glutathione.
Black skin have larger melanosomes than white skin.
Black skin has a higher electrical resistance than white skin, which suggests
greater cohesion and thickness.
Black skin has more and larger fibroblasts than white skin. The fibroblasts in
black skin are also more multi-nucleated. This can lead to more abnormal scarring and keloid formation.
Black skin also has larger mast cell granules than white skin, which may also play a part in keloid formation.
The stratum corneum of black skin has more layers and stronger cells than in white skin.
Black skin and Asian skin have thicker and more compact dermis than white skin. This is also why blacks and Asians have fewer facial wrinkles than whites.
Black skin has more casual lipids and more moisture in the stratum corneum than white skin.
Black skin sheds its outer layers more (increased desquamation) than white skin
Black skin has 50% lower ceramides than white or Hispanic skin. Asians have the highest skin ceramide levels.
Black and Indian skin has two times more alkali-insoluble melanin (darker DHI-enriched eumelanin) than white skin, hispanic skin and Chinese skin.
Black skin has a lower pH than white skin.
What does this mean?
The differences between our skin can determine several things.
Effectiveness of topical skin lightening creams and lotions
Safety of chemical peels and skin laser treatments
Our skin’s healing response to wounds and the formation of abnormal scars.
http://www.whiterskin.info/black-ski...he-difference/
Dark skin has many fewer elastic fibers and is more firm compared to softer fair skinned people. This makes it easier for fair skinned fighters to cut and become bruised in a boxing match. This is also why dark skin ages/wrinkles slower. Dark skin is even said to be more resistant to arthropod insect bites.
Check out the first chapter of the book Black Skin: Structure and Function by William Montagna, Giuseppe Prota, and John A. Kenney Jr.
http://books.google.com/books?id=BpL...page&q&f=false
This may also give them a slight edge with judges as many will take facial damage into consideration. Just a little information boxing fans might want to keep in mind.
The epidermis of black skin contains less glutathione than white skin.
(Reduced glutathione may be responsible for skin color. Inhibition of epidermal glutathione system leads to darker skin, and glutathione in the epidermis has been shown to inhibit melanogenesis.)
In the epidermis of white skin, hyperpigmentation or tanning is always followed by a drop in glutathione reductase and reduced glutathione.
Black skin have larger melanosomes than white skin.
Black skin has a higher electrical resistance than white skin, which suggests
greater cohesion and thickness.
Black skin has more and larger fibroblasts than white skin. The fibroblasts in
black skin are also more multi-nucleated. This can lead to more abnormal scarring and keloid formation.
Black skin also has larger mast cell granules than white skin, which may also play a part in keloid formation.
The stratum corneum of black skin has more layers and stronger cells than in white skin.
Black skin and Asian skin have thicker and more compact dermis than white skin. This is also why blacks and Asians have fewer facial wrinkles than whites.
Black skin has more casual lipids and more moisture in the stratum corneum than white skin.
Black skin sheds its outer layers more (increased desquamation) than white skin
Black skin has 50% lower ceramides than white or Hispanic skin. Asians have the highest skin ceramide levels.
Black and Indian skin has two times more alkali-insoluble melanin (darker DHI-enriched eumelanin) than white skin, hispanic skin and Chinese skin.
Black skin has a lower pH than white skin.
What does this mean?
The differences between our skin can determine several things.
Effectiveness of topical skin lightening creams and lotions
Safety of chemical peels and skin laser treatments
Our skin’s healing response to wounds and the formation of abnormal scars.
http://www.whiterskin.info/black-ski...he-difference/
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