Home > Newsletters > Daily: Love or hate Earth Hour? > Daily Dose: Chronic feelings of loneliness might be in your DNA > Health-in-Motion 27 October 2015 Get outdoors Research has shown that low levels of vitamin D can contribute to mood disorders and depression. While vitamin D can be found in some foods or taken as supplement, one of the best sources of the mood-boosting vitamin is sunshine, which helps the body to create vitamin D. To boost your supplies of vitamin D, try to spend at least 10 to 15 minutes outdoors two to three times a week during the summer months. Remember your sun block! 0 More in Newsletters A steady routine of physical activity is a crucial component of a healthy lifestyle More: Daily Dose: Chronic feelings of loneliness might be in your DNAHealth-in-Motion advertisement Other news News Health24 Health Challenge: Week 12 Medical Colonoscopy after 75 may not be worth it Diet and nutrition Eliminating sweetened drinks is the best way to cut kids' sugar intake Fitness Seniors who exercise recover more quickly from injury or illness Medical Sleep paralysis is frightening but not dangerous Parenting Morning sickness may be a sign that all's well From our sponsors How to still have a good life with diabetes Eye-Q: R50 off! Lose weight Otrivin Menthol relieves sinus congestion Live healthier Love coffee? Your heart may too » What to eat for white teeth Bad foods for teeth-whitening Do any of these drinks cause your teeth to hurt? Savour your coffee – with a bright smile Here's how to stop coffee from staining your teeth while enjoying all its health benefits. Get your groove back! » Get your move on! Morning run? 5 exercises to start your summer fitness regime 6 easy ways to make your workout fun again Some inspiration to make sure your workout routine don't become tedious.