Should Sunblock Be Applied Every Day?

Thesis: Many people do not use sun protection on a daily bases and are unaware of the health effects of sun exposure that can be easily preventive by using sun protection.

Staying out of the sun altogether may seem like the only answer to avoid this cancer. But who wants to live like a hermit? The key is to enjoy the sun, but have a balance between sun protection and summer activities like beach volleyball or building sand castles. Sunscreen blocks the effect of the sun's rays. It is one of the best defenses against sun damage because it protects an individual without lessening one’s comfort and

Sunscreen is a necessity for good skin. If your graduate plans on spending time out in the sun this summer, a sunscreen brush from Colorscience is the way to go. This brush on sunscreen offers solid protection with a hint of tint.

Applying a sunscreen with a skin protection factor of 15-30, wearing protective clothing such as thin jackets, hats, and sunglasses, and limiting time in the sun when possible are all effective options for protecting your skin against the effects of UV rays. I personally have an olive complexion and have never experienced the effects of sunburn and have often reveled in the tanning effect of time spent in the sun. It is now clear to me that no matter your skin tone, it is crucial to protect yourself from the deeper effects of exposure to UV rays and it is not as simple as using sunscreen to avoid a burn. Additionally, informing others of the significant risk associated with tanning beds is everyone’s responsibility. The risk of melanoma increases by 75% to those who use tanning beds before the age of 35; it is painfully clear that dangers of allowing the benefits of a temporarily dark complexion to outweigh the risks is both irresponsible and

Seasoned day hikers know the importance of sunscreen and protecting their skin from excess rays.

Sun Safety – Staying hydrated is key, so remember to drink lots of water. Wearing a hat and sunglasses can help block out unwanted sun, but the best protection from the sun is sunscreen with an SPF of 30 or higher.

Whether swimming at the beach, picnicking at a park, or snowboarding in the mountains, our skin is continuously exposed to the sun’s ultraviolet rays as we go about our daily lives. The skin is beneficial as it protects our body from the outside elements including keeping out wind and water, dirt and dust, and all types of germs (Claybourne; 56). The topic of my experiment is to determine which SPF strength of sunscreen - SPF 30, SPF 50 or SPF 70 - is the most effective in blocking out the sun’s UV radiation. The purpose of this investigation is to observe, compare and determine whether the SPF label on sunscreen bottles are really effective in blocking out the amount of the sun’s UV rays, or if it is just a marketing gimmick to sell more products. This investigation benefits society because knowing which strength of SPF is the most effective in protecting against UV rays is useful to know when shopping for sunscreen, especially for those who spend a lot of time outdoors.

Sunglasses need to block both UVA and UVB rays, and have a UV400 or 100% UV protection label.

Several findings are made based on the results: UV radiation can cause cell death by inducing genetic mutation, which agree with Diepegen et al. (2012)’s finding regarding UV radiation’s destructive effect at a cellular level. Photoprotective agents can effectively prevent and reduce UV radiation induced damage to cells. Similar findings were made by Quatrano and Dinulos (2013), who indicated that sunscreen contains active ingredient that absorbs UV radiation ranging between 290-400 nm. This experiment proves that photoprotective agents with higher SPF values are more effective in absorbing UV radiation. Indicated by Green et al. (2011), they suggested that regular application of high SPF sunscreen will prevent melanoma.

Skin cancer is a very real and common health problem for Australians, with 2 in 3 developing this deadly disease by the age of 70 (Lynch, 2006). “Due to the Australian climate and lifestyle, as well as a predominantly fair skinned population, skin cancer is the most prevalent form of cancer in Australia,” (Australian Institute of Health and Welfare, 2000). For the most effective prevention against skin cancer, it is recommended that a combination of sun safety measures are met; slip, slop, slap, seek, slide (Slip on sun protective clothing, slop on water resistant SPF30+ sunscreen, slap on a hat, seek shade, slide on sunglasses), (Preventing Skin Cancer, 2017). By simply reducing recreational sun exposure, the risk of developing melanoma –

In the United States, more cases of skin cancer have been diagnosed than any other type. It is estimated that about 2 million of these cases arise every year, and can be prevented significantly from utilizing sun protection.

Since its inception in 1979, The Skin Cancer Foundation has always recommended using sunscreen with an SPF of at least 15 or higher as one important part of a complete sun protection regimen. Other prevention tips include the following: seek the shade, cover up, keep newborns out of the sun, examine your skin, and avoid tannin/ using UV tanning beds. It is also recommended you see you physician annually for a professional skin

Ultraviolet (UV) radiation is present in normal sunlight and sunlamps. “The sun emits energy over a broad spectrum of wavelengths: visible light that [one] can see, infrared radiation that [one] feels as heat, and ultraviolet (UV) radiation that [one] cannot see or feel. UV radiation has a shorter wavelength and higher energy than visible light. It affects human health both positively and negatively” (U.S. EPA). There are multiple types of ultraviolet radiation known to scientists and each affects human in different ways. “The longer ultraviolet rays (UVA), which penetrate deep into the skin, are responsible for tanning. Shorter rays (UVB) damage superficial skin cell layers, causing sunburn” (Harvard). Medical researchers at the Skin Cancer Foundation found that “the cumulative damage caused by UV radiation can lead to premature skin aging (wrinkles, lax skin, brown spots, and more), as well as skin cancer” (Skin Cancer Foundation).

Maintain coverage. Sunscreen is only effective as long as it is on your skin. After awhile in the sun, it's natural for sunscreen to start wearing off due to activity, sweating, bring rubbed off from clothing, or from going into the water. It's always a good idea to reapply periodically... just to be on the safe side.

--The lighter your skin tone, the more protection you’ll want. This means that you’ll need to use a cream with an SPF (sun protection factor) of 30+. If your skin is darker in tone, you’ll want a cream with SPF 15+. Regardless of your skin tone, the cream needs to be reapplied every couple hours. For the best facial protection, buy your cream from a professional cosmetic