Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Poo now in pill form to treat gut infection > Health-in-Motion 22 November 2016 Low sun protection factor We all know how important it is to put on sunscreen when we spend time outdoors, but can you get away with products with a low sun protection factor (SPF)? A large Swedish study recently showed that people who use sunscreen with a factor higher than 15 have a 33% lower risk of getting skin cancer (melanoma) compared to those using lower SPF sunscreen. Considering that the incidence of melanoma is increasing worldwide, that’s definitely a finding to take heed of the next time you head out into the sun. 0 More: Daily Dose: Poo now in pill form to treat gut infectionHealth-in-Motion advertisement Other news Lifestyle Oil foils: your skin-care guide for acne-prone skin Medical SEE: How long should a cough last? Medical Colonoscopy myths busted News Health24 Health Challenge: Week 33 Medical Two more arrests for ARV theft at Kanyamazane Clinic Medical SEE: How anaphylactic shock affects your body From our sponsors How to care for your vaginal flora Live healthier Hello? » SEE: Interesting facts about hearing loss Earworms: Let it go Is it bad to sleep with earplugs all the time? SEE: Do women hear better than men? The reason why men often appear not to be listening could be because they actually can't hear you. Confident smile? » Acidic drinks can harm your kids' smiles The facts on bleaching your teeth Am I taking good care of my teeth? Why are my teeth stained? We know the rules – brush your teeth twice a day and floss to keep them healthy. But, have you ever wondered what causes those stains that sometimes appear?