The Sunlight Research Forum – a non-profit organization promoting the benefits of regular, moderate sun exposure based in The Netherlands – issued a press statement back in 2011 urging the public to understand the value of building a base tan as nature’s first line of protection against sunburn. Here is the SRF press statement:

Allowing the skin to slowly become accustomed to UV radiation from sunlight by moderate tanning creates a protective effect. Studies repeatedly find that continuous sun exposure below the erythema threshold (when the skin begins to redden) is essential in helping the human body to build up its natural self-protection mechanism against UV ray overexposure. Pigmentation and the formation of the so-called “light callous” – a thickening of the skin’s uppermost layer, the stratum corneum – create an effective dermatological barrier against radiation’s harmful effects. This naturally produced effect is comparable to the protection offered by sun cream. “Regular sun bathing over a period of three to four weeks allows the light callous to fully develop. The thickened stratum corneum is better able to absorb UVB light and to prevent it from penetrating the rest of the epidermis,” explained Ad Brand from Sunlight Research Forum. He continues by explaining how solar radiation boosts the production of the pigment melanin. “This skin pigment provides another layer of protection from UV radiation below the stratum corneum. Melanin is the substance which produces tanned skin. The more melanin stored, then the darker the suntan”, said Ad Brand.

“Tanning outdoors or in a solarium therefore provides greater protection from the sun by activating the skin’s own protection against UV rays. Brand recommends that “the three to four weeks running up to a beach holiday should be used to build up the light callous layer and increase melanin production”. He warns that: “Sudden overexposure to UV radiation without preparation can cause sunburn and increases the risk of developing skin cancer.”

The Sunlight Research Forum (SRF) is a not-for-profit organization based in The Netherlands. SRF’s aim is to help bring to the fore, the latest medical and scientific information on the effects of moderate UV exposure on man. It takes time, often decades, for new scientific ideas to be accepted and assimilated, first into the general body of scientific knowledge and finally into policy. We want to reduce this time to a minimum so that the benefits of research can lead to a better understanding of UV effects on man and will become available to the public without any unnecessary delay. We hope to provide policy makers with correct information on which to base national health policy and individuals with better information on which to base choices about their lifestyles. New research and well founded ideas on moderate UV exposure both indoor and outdoor will be presented and discussed in the Sunlight Research Forum by people working in the health disciplines, by academics and by journalists.

SmartTan.com news articles regularly report medical and scientific information to keep you abreast of current events related to UV light. This information is not intended to be used by any party to make unwarranted health claims to promote sunbed usage. Indoor tanning businesses are obligated to communicate a fair and balanced message to all clients about your products and services including the potential risks associated with indoor tanning. Contact your Smart Tan representative to find out more about what you can and can’t say in your tanning salon business.

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