A women's knitted sweater, which is known to be able to resist ultraviolet rays of 90%, but has a label on the basic information of clothing origin, composition, type and so on. There is only one label marked "UV CUT (anti UV)". What kind of process is it produced? How high is ...
Timing your outdoor activities can significantly reduce your exposure to harmful UV rays. The sun’s rays are strongest between 10 a.m. and 4 p.m., so try to schedule outdoor activities for earlier in the morning or later in the afternoon when UV radiation is less intense. ...
Both work just fine when it comes to protecting against UV radiation. However, people with sensitive skin often prefer physical sunscreens. If your biggest concern is avoiding a white cast, chemical sunscreens might be the way to go. These two types work differently and have different chemical ...
Like all sources of energy, the sun provides critical life support, but can also cause serious harm. Ultraviolet (or UV) radiation carries much of the danger posed by sunlight, burning your skin and eyes and causing long-term damage when left unprotected. The sun’s UV rays are a clear a...
This is because although windows filter out UVB radiation, they do not filter out UVA radiation. This type of radiation has been shown to deplete vitamin D levels, promote the onset of skin cancer and increase oxidative stress which then leads to photo aging (sun aging) of the skin. ...
Exposure to the sun’s UV rays causes our body to increase its production of the pigment, melanin, to protect the skin from sun damage; this pigmentation is responsible for the tanning effect of the skin. However, prolonged exposure to harmful UV radiation leads to excess production of melanin...
UV radiation has multiple levels; for example, UVC rays are the most harmful to the skin and eyes, but the ozone layer blocks many of the rays. UVA rays play a considerable role in causing skin damage and aging. The wavelengths of UVA rays are long and are, therefore, less harmful than...
Non-melanomas, such as basal cell carcinoma and squamous cell carcinoma, are often caused by a combination of intermittent, intense, and cumulative exposure to UV radiation and the sun. Can tanning cause skin cancer? Tanning, either outdoors or indoor...
How to Prevent Sunspots? Preventing sunspots is largely about protecting your skin from UV exposure. Here are some effective prevention strategies: Sunscreen: Use a broad-spectrum sunscreen with an SPF of at least 30 every day, even on cloudy days. ...
and also helping to prevent the premature aging that can cause obvious wrinkles even in your 30s and 40s. And don’t skip the sunscreen just because it’s cool and cloudy; UV radiation is independent of the temperature, and clouds block as little as 20 percent of the sun’s UV rays. ...