As summer draws people outdoors, the concept of a “healthy tan” often emerges in discussions. However, Jena C. Caiazza, MSPA, PA-C, from Kane Dermatology in Somers Point, NJ, challenges this notion.
“We consider all tans to be a sign of DNA damage,” Caiazza asserts. “In reality, any tan at all is a sign of injury to the skin.”
Caiazza explains that when skin darkens due to sun exposure, it indicates harm rather than health. Melanocytes produce more melanin as a defense mechanism against UV rays. “Your body is trying to protect itself against the sun’s harmful rays by creating a pigment barrier,” she says. Thus, tanning signifies cellular injury caused by UV radiation.
The belief that a “base tan” can prevent burning is also misguided. “That is not a great way to look at it,” Caiazza emphasizes. A base tan offers minimal protection and may lead to increased sun exposure and risk of skin damage.
Different skin types react differently to UV exposure; however, tanning does not equate to safety from damage. “It’s hard to draw a clear line because every skin type is different,” Caiazza notes.
To enjoy outdoor activities safely, Caiazza recommends daily sunscreen use with SPF 30 or higher. She advises using physical blockers like zinc oxide or titanium dioxide for optimal protection.
Jena C. Caiazza practices at Kane Dermatology in Somers Point, NJ. For appointments or inquiries, call 609-705-SKIN (7546) or visit kanedermatology.com.
