Don't take D for granted

Contrary to common wisdom, vitamin D isn’t just important for strong bones, but also a host of other body systems, including the immune system.

BY the time we reach adulthood, most of us have a general knowledge of what’s good and bad for our health... hopefully. Eating fresh fruits and vegetables – good. Drinking a litre of whiskey or cola – bad. Exercising a few of times a week – good. Playing in the sun without sunscreen – bad.