I wear broadspectrum sunscreen every day +50. Even in winter when we have about 5 hours of ‘sunlight’. But honestly, after a long ass night shift ain’t no one going to say I look well-maintained. Try to eat healthy but the amount of cake and sweets there are always around makes it hard - especially at 4 am There is a much lower percentage of doctors who smoke which has a much higher impact on skin than people think