Dear MEL Topic Readers,
Sunscreen myths: The real science behind sun protection
The summer is about to phase out in the northern hemisphere. However,
you aren’t free from the harmful effects of sunlight. The ultraviolet index (UV
index) is a measurement of the strength of ultraviolet (UV) radiation, which can
cause sunburn and even cancer to our skin. When the UV index is three or
higher, you want to protect yourself with a hat and clothing, or stay indoors
or in shade. But if you still need to or want to be out under the sun, you
should put sunscreen on your face, neck, hands, and any other exposed skin to
prevent sun damage. Then what level of skin protection factor (SPF) of the
sunscreen is enough to protect you on the beach? Do you need to put on sunscreen
under a cloudy sky? Are you safe outside once you put sunscreen on, and how
long does the effect of sunscreen last?
Read the article and learn how and when you should use sunscreen.
No comments:
Post a Comment