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With the heat wave of recent weeks, and cases of skin cancer expected to skyrocket in the next 20 years, it's important to know how to protect your body from the sun, writes Peta Beep
holiday package to Mallorca when we have a heat wave on our side? While temperatures have reached unheard-of heights, pushing the 30C at some stages of last week, we are absorbing the sun that rivals our summer sun hotspots. These rays are so rare that we savor them while they last. But are we doing it at a price?
Skin cancer is now the most common cancer in Ireland. The Irish Cancer Society reports about 11,000 new cases each year. The charity warns us that we are facing an epidemic of the disease with an expected increase of two thirds by 2040, when cases are the number of those diagnosed expected to increase to 19,000 per year. Most are caused by exposure to the sun's UV rays and experts warn that unusually hot temperatures today cause unthinking behavior when it comes to sunscreen. "As a nation, we like to go out when the sun is shining, but it's important that we take care of our skin and follow SunSmart's code," says Liz Yeates, Executive Director of the Marie Keating Foundation and Cancer Survivor. "With regard to sunscreen in particular, there are many misconceptions and a lack of understanding around what is considered safe."
No one wants to burn, but we all want this sunny and sunny summer What are the new rules for sunscreen and how should we save our skin? Here are the six golden rules for safe sun exposure:
Do not think that you can do without sunscreen
One of the misconceptions is that regular Irish summers are not harmful to the skin – that cloudy days somehow filter the rays. Harmful UV Protection of the skin is something we should think about every day, whatever the weather. Indeed, the Irish Cancer Society conducted a study that found that UV levels across Ireland were high enough to cause skin damage on nearly 90% of the days between April and April. September.
"If the sky is not clear" Many people think that UV rays are not something we need to worry about, "says skin expert Jennifer Rock, known as of nerd skin (theskinnerd.com). "This is simply not true."
UVA rays can damage the skin to a deeper depth than the UVB rays that cause sunburn and tanning "They are here all year, can attack you through the windows, the clouds, you call it."
Even on a plane, you should wear sunscreen, say the experts. Studies have shown that even though the UVB rays, most often associated with sunburn, are blocked by the windows of an airplane, UVA rays do not penetrate and can penetrate through the windows up to your skin.
you play sports
A recent study conducted in Ireland showed that the largest increase in cases of skin cancer was observed among affluent urban youth
"It is likely that they are exposed to skin cancer. reports the Irish Cancer Society
Dr. Bav Shergill, a consulting dermatologist who has studied the risks, says that it has become a misconception that sunbathing is the main risk factor. for skin cancer. "Outdoor sports are up there, if you play tennis or golf, if you're doing long distances, you can spend hours under the sun's harshest rays."
Permanent Freckles on the shoulders, arms and back are common among athletes.
Sweating can increase risks. Sweating, or any kind of moisture on the skin, reduces damaging UV light to shorter wavelengths that are more easily absorbed. This reduces the minimum dose of erythema, the lowest exposure to UV light or the level of radiation needed to give the skin a rosy hue, making sunburns more likely.
Skin cancer is so prevalent. Rory McIlroy said that he was putting on a daily moisturizer SPF, that he was applying sunscreen during his tour and that he regularly consulted a dermatologist.
The sunscreen of last year is probably OK
life, they will last up to three years if not opened and stored properly in a cool environment and dark. If you have opened the product and it is still within the time indicated on the label, the Regulatory Authority of Health Products of Ireland advises you to check that it is did not separate before use. Likewise, if it feels different when you come to use it, the probability is that it is its best.
Since the expiry dates are often marked on cardboard packaging, you may not remember when this bottle is half empty. The bathroom was bought. It is best to give up if that is the case because after three years the power is much lower than when it was purchased.
Using SPF 30 or higher
An SPF is the relative time you have to burn – so, if it typically takes 10 minutes for your skin to become red in the sun, then, if used properly, a sunscreen SPF 30 should provide 30 times – 300 minutes – protection.
You also need a product with UVA protection, so look for a broad-spectrum product with a UVA rating on the label.
The advice of the Irish Cancer Society is to use an SPF 30 product on lower SPFs. you do not apply it well, you have at least a chance to get some extra protection.
An article published in the Journal of the American Academy of Dermatology in May suggested that higher quality sunscreens might offer additional protection. Dermatologists asked subjects to apply different factor creams to each side of their face and neck on a sunny day, and the following day they assessed the severity of the sunburn
On average, the stroke of lower SPF sun (in this case SPF 50) "In the real world, higher SPFs are much more tolerant, and as people apply little sunscreen, they are much more likely to protect them." says Darrell Rigel, Professor of Dermatology at the University of New York and one of the authors of the book
You must apply it more than once a day
Sunlight is composed of UV photons that when they hit your skin, generate free radicals and can damage your DNA. Sunburn is the short-term result, but over time, these light photons cause premature aging of the skin and contribute to thousands of new cases of skin cancer each year.
The purpose of a sunscreen is to stop as many of these UV light photons as possible before they can reach the skin. Whatever the label promises, no cream is foolproof and no one is a full insurance policy against spending as much time as you want in the sun.
In Australia, sunscreen is taken seriously and the fact that the country has banned "Once a day" or "24 hours" protection against a cream claims a lot.
Recent tests of the British consumer association, Which ?, have shown that after six to eight hours of wear, the average SPF of one-time creams have dropped 74%, the equivalent of the protection offered by an SPF30 falling to an SPF8.
The purpose of suncream is to allow you to stay in the sun longer, but whatever the quality and the factor of this cream, is a tipping point beyond which you will burn. The Irish Cancer Society advises to apply it 20 minutes before going out in the sun and then reapplying every two hours to the outside.
Be sure to use enough of them
ANY SPF will have a warning in its instructions, explaining that it will only provide the protection indicated it's "used correctly". Last year, a study from the Institute of Aging and Chronic Disease at the University of Liverpool revealed that on average, people were applying sun cream so strongly that they had not had enough sun cream. they missed almost 10% of their faces. The SPF was applied the worst around the eyes and nose. More than three quarters of subjects failed to put sunscreen on the inner corner of the eye and nose. You should also apply cream on your eyelids, temples and ears.
According to the Irish Cancer Society, the average adult needs 35 ml of sunscreen to cover his entire body. "We recommend using a measure of half a teaspoon of sunscreen to cover each arm, face, neck and ears," experts say.
"Use a teaspoon for each leg, in front of and behind the body."
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