Scientist Prue Hart: ‘Sunburn causes havoc in the skin – we should avoid it’
by Linda Geddes from on (#5M2PD)
The inflammation researcher explains the health benefits and dangers of soaking up the sun
Prof Prue Hart is head of the inflammation research group at the Telethon Kids Institute in Perth, Australia, which studies the beneficial effects of sunlight exposure on our health and whether these are the result of UV-induced vitamin D or other molecules produced in our skin upon exposure to sunlight.
What exactly happens when the sun hits our skin?
Sunlight is made up of three components: there's the visible light that gives colour to everything we see; infrared light, which provides the heat; and ultraviolet (UV) light, which is probably the most important for our health.