As a heatwave approaches, experts say US sunscreens are less effective than those abroad | US news
Many dermatologists and experts say that US solar protectors are still not as effective abroad when it comes to protection due to ultraviolet radiation. Skin cancer and early Aging – despite years of research.
The concern comes as a ruthless heat wave with a suffocating “heat dome”. More than 200 million This weekend, people in large areas of the United States bring excessive heat and humidity. Studies have shown that the global climate crisis makes heat waves more severe, frequent and long -lasting.
Like a violent sun This weekend defeats the US parts, people are asked to try to stay away from the direct sun, to stay watery and to apply too much sunscreen outdoors – but people will probably have to rely on sunscreen less effective While swinging ultraviolet rays more than sunscreen in some other countries.
American sunscreens often do a good job in blocking UVB rays that cause sunburn. experts And work In recent years, they have stated that they have provided a weaker protection against ultraviolet radiation in the form of uva rays compared to products found in Europe and South Korea.
2017 to work Only half of the tested sunscreen meets European standards for UVA protection.
Experts connect This gap is largely regulatory differences.
In the United States, the sunscreen is classified and regulated as a drug over the counter instead of a cosmetic product as in other countries. This means that each active component should pass frequently. Long regulatory approval It is subject to process and meticulous security requirements and animal tests with US Food and Drug Administration (FDA).
Experts generally say that the FDA has not approved a new UV filter for more than 20 years of sunscreen.
“It is not the safety of the sunscreen for me, Der NPR. “Some of the chemical sunscreens are not as wide spectrum as possible, that is, they do not prevent UVA. This can be alleviated by FDA, allowing new materials.”
Meanwhile, in countries such as France, South Korea, England and Japan, governments have approved a wider UV filtering materials that experts say they said they allow more advanced sunscreens.
One of the materials is the safest and most veterinary chemicals in the global market.
It has not been approved by the FDA, but the Swiss sunscreen company DSM-Firmenich is looking for FDA approval for this.
However, Dermatologist Dr Nazanin Saedi APPLICATIONS A decision is not expected before 2026.
“Do not delay stocking your sunscreen for this summer!” he said.
In a statement to Guardian, FDA spokesman said, “Many sunscreen products, which are currently marketed in the USA, provide excellent wide spectrum scope and are effective in reducing the risk of skin cancer and early skin aging when the sun is used with other sunburn and other sun protection measures.
Söz The fact that sunscreen materials are present in other countries does not mean that important safety questions about these components are well understood or provide more efficiency or security than legally sold sunscreens in the US, ”he said. “In many other countries, sunscreens are arranged differently and they may not have to have the data that FDA and other experts think they are necessary to fully evaluate the safety of sunscreen materials.”
In 2023, Alexandria Ocasio-Cortez, a democrat representing New York, spoke about the quality of US sunscreen compared to other places and called on the Americans to apply to the congress members to draw attention to this issue.
“USA SUN PROTECTORS are far behind the rest of the world and our arrangements do not necessarily make our sunscreen better or safer – but it does not have to be!” Ocasio-Cortez in question.
Republican Senator Mike Lee accepted With New York representative and in a article on social media, written: “There is no left or right when it comes to UV light.”
A bilateral bill introduced in the Congress, arrangements for sunscreen and allow non -animal test alternatives For regulatory approval.
Nevertheless, Dermatologists emphasized the importance of wearing sunscreen, and Dr Robert Kirsner, a dermatologist with the Sylvester Comprehensive Cancer Center at the University of Miami,, Told to CBS Sun creams in the US are still safe and effective as long as they are used properly.
To recommend wearing an expert, wide -spectrum sunscreen 30 or higher SPF and recommendation Wear every dayEven on cloudy days.
Experts for those looking for the safest products in the US market, Guardian last year, people, also known as “minerals”, also known as zinc oxide and titanium dioxide, said they should call.
