Tanning & Your Skin
The Facts. The Risks. How They Affect You.
Indoor Tanning Dangers
increased risk of developing life-threatening melanoma from just one indoor tanning session before age 35.
Tanning outside or indoors can have dangerous consequences. While often associated with good health, the “glow” of a tan is the very opposite of healthy; it’s evidence of DNA injury to your skin. Tanning damages your skin cells and speeds up visible signs of aging. Worst of all, tanning can lead to skin cancer.
Your best defense is to avoid tanning altogether.
What causes tanning?
Tanning is caused by exposure to ultraviolet (UV) radiation from the sun or tanning beds that causes genetic damage to cells on your outmost layer of skin. The skin tries to prevent further injury by producing melanin (the pigment that gives our skin its color) that results in darkening – what we call a tan.
This damage is cumulative, starting from the very first tan.
What is at stake?
- One in five Americans will develop skin cancer by the age of 70.
- Worldwide, there are more skin cancer cases due to indoor tanning than there are lung cancer cases due to smoking.
- Tanning changes and ages your skin.
- It’s a visible signal of damage that accelerates the appearance of wrinkles, dark spots and weathered skin.
- If you do develop skin cancer, you run the risk of further, sometimes unsightly changes to your appearance.
Nonmelanoma skin cancer
Melanoma skin cancer
MOST nonmelanoma skin cancers (NMSC) and a large percentage of melanomas are associated with exposure to UV rays from natural sunlight and/or indoor tanning.
Tanning facts and risks
Skin damage starts with your very first tan. Each time you tan, the damage builds up, creating more genetic mutations and greater risk.
Indoor tanning is dangerous: Tanning beds don’t offer a safe alternative to sunlight; they raise the risk for skin cancers. One study observing 63 women diagnosed with melanoma before age 30 found that 61 of them – that’s 97 percent — used tanning beds.
Tanning damages all types of skin: Even if your skin type is not fair, tanning causes DNA injury that can lead to premature aging and skin cancer.
You can easily reduce your likelihood of developing skin cancer by practicing sun safety.
NO! Tanning does not protect against sunburn; it simply exposes you to more harmful UV rays. The best way to prevent sunburn is to seek the shade, wear protective clothing, a wide-brimmed hat and UV blocking sunglasses, and apply sunscreen every day.
Protect yourself & look great
- Avoid tanning entirely: It’s the best way to safeguard against unhealthy, unsightly skin damage.
- Fake, don’t bake: If you want a golden glow, consider sunless tanning products. There are many options that can give you a bronzed look, but you still need sun protection!
- Tone, don’t tan: Get radiant skin by doing aerobic or high-intensity exercises. Working out feels good and boosts your mood.
- Hydrate, eat great: Drink lots of water and choose whole, unprocessed foods. Your skin will thank you!
Make healthy skin a way of life. Get the details here: Your Daily Sun Protection Guide
Anna Chien, MD
Heidi Jacobe, MD
Last reviewed: June 2019