The number one factor that makes skin age prematurely is photo-aging or exposure to UV radiation exposure. This underscores the necessity when in sunlight to use a broad spectre sunscreen. [audio mp3="https://media.radiocms.net/uploads/2022/03/31185238/3103health.mp3"][/audio] Dr Brian Higgins, GP at Galway Primary Care joined the Last Word to discuss. Catch the full chat by pressing the Play button on this page.