We know vitamin D is essential for healthy bones, teeth and muscles. But the benefits don’t stop there. There’s been a steady stream of research indicating that the ‘sunshine vitamin’ provides a host of other health benefits including boosting the immune system, preventing a range of cancers, protecting against multiple sclerosis, preventing rheumatoid arthritis, and acting as an anti-depressant. Wow – that’s quite some list. So it’s worth making sure that we are getting enough.