How To Make Diy Home Made Sunscreen?. Sunscreen Is Also

Many people think that is it possible to achieve a “healthy tan,” but this thought has been proven wrong. Overexpose to UV-A and UV-B rays from the sun lead to premature aging of the skin, as well as the possible formation of skin cancer, know as melanoma. An appearance of a tan is actually a stage of burning and damage to the skin. Although a tan may be desirable to many, the fact remains that more people need to be educated on the dangers of the sun’s harmful rays, and the possible health complications of overexposure.

• Use a sunscreen with a sun protection factor (SPF) of at least 30 when out in the sun.

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

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.

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.

According to Sherrif Ibrahim and Marc Brown, in Tanning and Cutaneous Malignancy, sun exposure, at the end of the 19th century, was considered a skin protectant to cancer. Ibrahim and Brown state that before the Industrial Revolution tan skin was a sign that someone was low class because he or she worked outdoors, while “porcelain” skin was associated with high society. After the Industrial Revolution, this idea switched and those who were tan we associated with being wealthy and happy since those who were tan had enough time to lounge around outdoors. Since then, the search for a perfect tan has increased and the first indoor tanning facility opened in 1978 in America (Ibrahim &

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.

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).

Hi Ericka, I agree that it is important to encourage our patients to use sunscreen no matter what their skin color is. I am probably the biggest offender on this one. I have brown skin but I don't like to use sunscreen when being outdoors. I, however, use protective clothing and hat when planning to be outside, especially if we go fishing.

--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

SPF (sun protection factor) is a relative measure of how long a sunscreen will protect you from ultraviolet (UV) B rays. The chief cause of reddening and sunburn, UVB rays tend to damage the epidermis, skin's outer layers, where the most common (and least dangerous) forms of skin cancer occur.

Sunscreen is a source of skin protection, which is recommended to be used if your skin is very vulnerable to the sun (Koh, 1995). This experiment focuses mainly on the use of different levels of protection sunscreens, and the UV intensity measured from outdoor sunlight. As a result, the higher the SPF used the better protection against skin cancer. The SPF 50 will work best when protecting against skin cancer.

However, unless you’re buying SPF 50 and re-applying every couple of hours, even the most diligent of sunscreen users among us will never escape unscathed. There will always be that one day where a trip out to get groceries turned into an all day errand marathon, and that’s when the sun will find you. Luckily, if you get burned, there are ways to ensure that you get back

So the sunburn protection increases by increasing the SPF value. There is a misconception stating that SPF is related to time of solar exposure not to the amount which is not true. Although solar energy amount and solar exposure time are related, other factors impact the amount as an example the intensity. (A 9:00a.m one hour exposure is equal to 1:00 p.m. 15 minutes exposure). In general, more frequent reapplication is associated with decreased absorption of solar radiation and more protection. So SPF is a relative measure of the amount of sunburn protection provided by sunscreens. It isn’t a reflection of time.

The scariest fact found when researching the effects of exposure to the sun’s harmful rays is that ninety present of skin cancer is caused by it. Doesn’t knowing the facts make you want to shield yourself and your children by never going outside again? Unfortunately, that is just imposable but educating our youth is the first step to prevention since most sun exposure is achieved before the age of eighteen. According to the American Academy of Dermatology, one out of every five American’s will develop skin cancer. The three main types of skin cancer are basal cell carcinoma (BCC), squamous cell carcinoma (SCC), and malignant melanoma. Basal cell carcinoma (BCC) is the most common