Research presented recently at the American Association for the Advancement of Science suggests that the link between severe sunburns in childhood and later development of skin cancer may be hard to substantiate. Should you still use sunscreen? Yes, but realize that although it may prevent sunburn, it may not help to prevent skin cancer, according to Dr. Marianne Berwick. Staying away from the sun entirely may be the only sure answer to preventing the development of melanoma, the deadliest of the skin cancers. Sleep all day and swim all night??

Most dermatologists recommend continuing to use sunscreen, since this research does not represent adequately the value of using sunscreens with a sun protection factor greater than #15, which have only come into use recently.

There is no doubt that sunscreens help prevent sunburn, if used as directed, but commonly people do not follow the directions. Using too little, causing it to wear off by perspiring from exertion and washing it off by swimming or water sports all diminish sunscreen's effectiveness. This may be linked to its possible ineffectiveness in preventing cancer. Follow the directions if you want good results!

Wide-brimmed hats, neck coverage, long sleeves and good-quality sunglasses continue to be recommended as measures to prevent over-exposure to sun and such consequences as sunburn, eye damage and pre-mature wrinkling - and many forms of skin cancer.