Health

Could you be short on vitamin D?

(HealthDay)—You'd think vitamin deficiencies would be rare in the United States, but many people are running low on vitamin D, and it's a serious health threat.

Oncology & Cancer

Even young teens show signs of sun damage: study

(HealthDay) -- In a new study that used a special type of photography to unveil hidden signs of sun damage, middle schoolers showed evidence of levels of UV exposure that could raise their risk for melanoma later in life.

Gerontology & Geriatrics

Q&A: Aging and changing

DEAR MAYO CLINIC: I am 56 and have noticed a few things are changing as I get older. I know as I age there will be more changes in my body and mind, but can you provide insights on what are some common things that I can expect?

Genetics

Genes linked with sunburn, skin cancer risk

Certain genes can determine which people are more at risk of getting sunburnt, and possibly develop skin cancer as a result, scientists said Tuesday.

Health

Advice for sunscreen skeptics

There's a reasonable approach to sunscreen use—even for those who are skeptical about its safety, says a University of Alberta dermatologist.

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