Are Redheads More Prone to Skin Cancer?
Everyone knows that redhead sunburn easier. But do they get skin
cancer easier? New research indicates that the pigment in their
skin may instigate cancer even if they don't suffer from
sunburns. As you may have heard, getting sunburns in childhood
is a risk factor for skin cancer, even later in life.
Who is prone to sunburn? Of course if you have light colored
eyes, hair and skin, you are at higher risk. This combination is
frequent among redheads. Redheads have a different type of
melanin than people with dark hair. Blondes even carry some of
the same pigments as redheads.
Duke University said that the melanin in redheads is more
vulnerable to damage from the sun's UV rays. Redheads, under
exposure to the sun, developed a reaction of oxidative stress.
This is where damage to DNA and cells may occur and over time,
form cancer. Research used UVA and UVB rays for testing. UVA can
cause damage without burning.
Sunscreens protect against UVB, but its not been shown to help
against UVA. Sure, some protection is there, but the FDA will
need to set guidelines for consumers. It all boils down to this:
wear sunscreen and put it on your kids.
Here's what you do: Apply plenty of sunscreen with an SPF of 15
or higher and reapply every 2 hours or as indicated on the
bottle. Reapply after swimming, sweating, even drying with a
towel. Apply even during cloudy days. Avoid the sun in the
middle of the day. 10 and 4 is indoor time. Wear a hat, clothing
and sunglasses. Take care of the kids. Overexposure early in
life may lead to skin cancers later in life.
Even so, the FDA has a warning label: "Warning -This product
does not contain a sunscreen and does not protect against
sunburn. Repeated exposure of unprotected skin while tanning may
increase the risk of skin aging, skin cancer, and other harmful
effects to the skin even if you do not burn."