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Will clothing with special UPF filters protect a person from skin cancer? Detailed analysis

Date: March 4, 2024 Time: 03:23:52

There are very few studies that have studied the properties of clothing with UPF filters.

Photo: Shutterstock

Some major brands have added UPF sun protection to their leisurewear labels. So that? After all, even in normal clothes you won’t get a tan? Or is it still a necessity when traveling somewhere on the coast?

WHAT ARE UPF SUNSCREENS ON CLOTHING?

UPF is a measure of the amount of UV radiation a fabric blocks. If this is UPF 50, then 98 percent of the UV radiation is filtered out and 2% passes through to the skin. The Skin Cancer Foundation recommends a UPF of at least 30 to effectively prevent skin exposure to harmful sun rays and reduce the risk of skin cancer.

WHAT, NORMAL CLOTHES ARE NOT ENOUGH?

In fact, any garment protects us from exposure to UV rays. That is why it is recommended to apply sunscreen to exposed areas of the skin, and not to the entire body. By the way, this should be done not only when going to the beach, but also when going outside in the warm season. And also when it is cloudy: the tan penetrates through the clouds.

WHY SHOULD IT BE FROM THE SUN AND WHAT IS VITAMIN D?

Yes, our bodies make vitamin D when we are exposed to the sun, and it is important for healthy bones, the nervous system, and immunity. BUT at the same time, the risk of developing skin cancer is determined both by hereditary genetic factors and by the action of harmful environmental factors. Especially ultraviolet radiation from the sun, which is associated with 86% of melanoma cases.

Ultraviolet radiation is divided into three subspecies depending on the wavelength: ultraviolet A (UVA rays cause skin aging), ultraviolet B (UVB – cause sunburn) and ultraviolet C (UVC – absorbed by the earth’s atmosphere, not dangerous for us).

DOES UPF SUN PROTECTION REALLY WORK?

There are very few studies that have studied the properties of clothing with UPF filters. So, for example, at the request of Komsomolskaya Pravda in Roskachestvo, they replied that such studies were not carried out in the department.

Reviews of studies in the US have shown that a UPF rating of 15, 30 and 50+ corresponds to garments that block 93.3%, 96.7% and 98% of UV radiation, respectively. Additionally, to receive a certificate from the Skin Cancer Foundation, fabric must have a UPF rating of at least 30. However, researchers often question the effectiveness of sun protective clothing due to unclear criteria for the fabric’s testing process. product itself – how many washings such clothes can withstand, whether they bathe in such suits in a pool with bleach or in the sea, with what kind of powder they are washed. All this affects the quality of the tissue and its patency.

WHICH CLOTHING PROTECTS BEST AGAINST HARMFUL UV?

Ordinary clothing protects us with dyes, weave density, and fabric quality.

To protect yourself against harmful solar radiation, it is worth knowing that clothing is important:

– Color. In fact, bright, dark, high-intensity colors, for which a lot of coloring pigment has been used, block harmful UV rays better. But it is important to take into account that dark fabric heats up faster in the sun. I mean, it’s a double-edged sword.

– The density of the weave of the fabric. Denim, canvas, heavy cotton fabrics (poplin, satin, calico, etc.) are less translucent than, say, chiffon or muslin.

– Compound. Raw cotton contains natural substances, lignins, which block UV rays well. Shiny satin and cotton reflect light well. Some polyester/cotton blends have received excellent UPF ratings in piece studies.

– Landing. The fabric must not be tight to the body, the suit must be loose.

– Length. The more tissue covers the body, the less ultraviolet radiation reaches the skin.

– The fabric should not be wet. Wet, stretched fabric transmits much more UV rays than dry, dense fabric.

BACKGROUND: SPACE FABRIC

It all started with the development of space suits – suits that would help astronauts and cosmonauts in outer space, and it was also necessary to take into account the parameters of UV protection. Thus, in collaboration with NASA (National Aeronautics and Space Administration), the Solar Protection Factory was created, which since 1989 has been developing UV-resistant fabrics, not only for space flights, but also for children who suffer from a life Dangerous sensitivity to the sun. The challenge was to create a fabric technology that, unlike a bulky spacesuit, could remain comfortable, lightweight, and breathable in the sun and heat.

* This website provides news content gathered from various internet sources. It is crucial to understand that we are not responsible for the accuracy, completeness, or reliability of the information presented Read More

Puck Henry
Puck Henry
Puck Henry is an editor for ePrimefeed covering all types of news.
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