Tag

Uv Radiation

All articles tagged with #uv radiation

FDA Drops Plan for Nationwide Minor Tanning-Bed Ban, Shifts Regulation to States
health22 days ago

FDA Drops Plan for Nationwide Minor Tanning-Bed Ban, Shifts Regulation to States

The FDA has withdrawn a proposed rule that would have banned tanning bed use for anyone under 18 and required parental waivers for adults, leaving regulation up to states; UV exposure from sunlamps raises skin-cancer and melanoma risk, and devices can emit up to 15 times more UV than sunlight. Warnings remain on devices, but experts debate whether warnings alone are enough without a federal ban while the agency pursues other sunlamp regulations in the future.

FDA shelves federal teen-tanning rule, deferring to state laws
health23 days ago

FDA shelves federal teen-tanning rule, deferring to state laws

The FDA withdrew its 2015 proposed rule that would have barred anyone under 18 from using tanning beds, leaving regulations to state laws that already restrict or permit teen use. The withdrawal followed more than 8,100 public comments, with concerns about compliance burdens and personal choice, while authorities emphasize that UV exposure raises skin cancer risk and that sunlamps still warrant caution and potential future regulatory action.

RNA Damage Triggers Sunburn, Rewriting UV Skin-Damage Science
science2 months ago

RNA Damage Triggers Sunburn, Rewriting UV Skin-Damage Science

New research finds the first UVB skin response is RNA damage that activates the ZAK alpha–driven ribotoxic stress pathway, not DNA lesions, triggering inflammation and cell death; this upends decades of DNA-centered sunburn models and could reshape dermatology education, diagnostics, and drug development, though no ZAK alpha inhibitors are in trials yet.

Scientists Reveal Why Skin Wrinkles with Age
health8 months ago

Scientists Reveal Why Skin Wrinkles with Age

A study by Binghamton University researchers explains that skin wrinkles with age due to repeated stretching and buckling, similar to denim creases, with changes in skin stiffness and collagen density contributing to this process. The findings provide experimental evidence of the physical mechanisms behind aging skin and have implications for skincare and understanding other tissues, as well as the impact of sun exposure on skin aging.

Manicure Lamps Pose Risks of Skin Damage and Aging
health9 months ago

Manicure Lamps Pose Risks of Skin Damage and Aging

A recent study reveals that UV and near-UV lamps used in gel manicures can chemically damage skin molecules, including enzymes like tyrosinase, leading to increased oxidative stress, potential skin aging, and higher skin cancer risk. The lamps emit UVA radiation comparable to sunlight, and repeated exposure may cause cumulative skin damage, emphasizing the need for protective measures and regulatory standards.

Sunscreen Warning Issued in New York State
health10 months ago

Sunscreen Warning Issued in New York State

The New York State health department warns residents, especially families with children, about the dangers of UV radiation and skin cancer, emphasizing the importance of using broad-spectrum sunscreen with at least SPF 15 or 30, reapplying every two hours, and checking expiration dates to stay protected during the sunny summer months.

Breakthrough Antibody Treatment Unleashes Immune System Against Tumors
health-and-medicine1 year ago

Breakthrough Antibody Treatment Unleashes Immune System Against Tumors

Researchers at Tel Aviv University have discovered a new method to treat cancer by targeting a protein called Ly6a, which acts as an immune "brake". This protein, found in high levels in tumors, helps cancer evade the immune system. By using anti-Ly6a antibodies to release these brakes, the immune system can effectively attack and reduce tumors, including those resistant to current immunotherapies. The findings, published in Nature Communications, could lead to new treatments for cancer patients who do not respond to existing therapies.

UK Melanoma Skin Cancer Rates Reach Record High
health1 year ago

UK Melanoma Skin Cancer Rates Reach Record High

Melanoma skin cancer cases in the UK are at an all-time high, with Cancer Research UK predicting 20,800 diagnoses this year. The rise is attributed to an ageing population and increased awareness of skin cancer signs. Nearly 90% of cases are linked to excessive UV radiation, and the charity emphasizes the importance of sun protection and early detection. The highest increases are seen in older adults, but younger people are more aware of UV risks. Early detection significantly improves survival rates, with almost 90% of diagnosed individuals surviving for 10 years or more.

"Sunlight's UV Rays Could Revolutionize Obesity Treatment"
health1 year ago

"Sunlight's UV Rays Could Revolutionize Obesity Treatment"

A study published in the Journal of Investigative Dermatology reveals that ultraviolet (UV) radiation can influence subcutaneous fat regulation by increasing norepinephrine levels, which decreases leptin and promotes the browning of fat, thus enhancing energy expenditure. This discovery could lead to new treatments for obesity and metabolic disorders, although further research is needed to address the long-term effects and safety of UV exposure.

"Understanding Skin Cancer: Prevention, Diagnosis, and Sun Safety"
health2 years ago

"Understanding Skin Cancer: Prevention, Diagnosis, and Sun Safety"

Fitness celebrity Richard Simmons revealed he was treated for basal cell carcinoma, the most common form of skin cancer, which can be easily missed or mistaken for another skin issue. Basal cell carcinoma is often discovered during routine skin checks and is estimated to affect several million people in the United States each year. It is caused by cumulative, chronic exposure to UV radiation and is most common in adults over age 40. Prevention and early detection are crucial, and the disease is very treatable when diagnosed.

"The Dangers of Staring at the Sun: Eye Health Risks Revealed"
health2 years ago

"The Dangers of Staring at the Sun: Eye Health Risks Revealed"

Sunlight can cause irreversible damage to the eyes within minutes, even though the effects may not be immediately apparent. The sun's ultraviolet (UV) radiation can lead to conditions such as surfer's eye, cataracts, and even rare types of cancer. It is crucial to protect the eyes by wearing sunglasses that provide 99 to 100 percent UV protection and brimmed hats. Looking directly at the sun, especially during a solar eclipse, can cause permanent eye damage in less than a minute. To safely view an eclipse, it is recommended to use approved eclipse glasses from reliable sources to avoid counterfeit and unsafe versions.

Skin Cancer Prevention: Updated Guidelines and Sunscreen Recommendations
health2 years ago

Skin Cancer Prevention: Updated Guidelines and Sunscreen Recommendations

Skin cancer rates have been increasing consistently for the past 30 years, with melanoma cases rising by 48% between 1992 and 2017. While public awareness of the risks of excessive sun exposure and tanning beds has increased, skin cancer rates continue to rise. Dermatologists emphasize the importance of not relying solely on sunscreen for protection, but also practicing abstinence from sun exposure during peak hours, wearing protective clothing, seeking shade, and using sunglasses with a UV 400 rating. Additionally, it is crucial to apply sunscreen correctly, using at least SPF 45 and following the rule of teaspoons for adequate coverage. New sunblock products, such as La Roche-Posay Anthelios Age Correct SPF 50, Supergoop! (Re)setting 100% Mineral Powder SPF 35, and Coola Classic Body Organic Sunscreen Spray SPF 50, offer innovative solutions for sun protection.