Fact sheet: Vitamin D: 0-5 years

From the Centre for Community Child Health

As your child grows and develops, one of the things they need is Vitamin D. In our bodies, Vitamin D helps us to make use of the calcium that we need to grow strong bones and muscles.

Our bodies make Vitamin D in response to skin exposure to the sun's UV rays. More than 80% of our Vitamin D needs come from the sun, while the rest comes from foods such as fortified dairy products and oily fish.

When you were pregnant and breastfeeding, you shared Vitamin D with your baby. If your baby was formula-fed, most formula is fortified with Vitamin D.

Where you live in Australia and the time of year has a big effect on the levels of Vitamin D you can get from sun exposure- Darwin and Hobart are very different climates! It's always important to be careful in the sun no matter your location or the time of year. Children should always wear a hat, sunscreen, sunglasses, and clothing that keeps the sun off and have access to plenty of shade and water between 10:00 am and 4:00 pm if children are outdoors.

If you're concerned about your or your child's Vitamin D, it's important to talk to your GP about getting tested and possible supplementation. If Vitamin D levels are just a little low, it can be a matter of getting a bit more outdoor time. If the deficiency is severe, there may be a need for supplements.

Learn more

Keeping an eye on the UV forecast in your area each day is a good idea. The Bureau of Meteorology makes that information available every day for different parts of Australia.

SunSmart has a great Vitamin D Tracker on its website. This is also available as an app for smartphones and tablets that can be used as a simple way to track how much sun exposure is needed in your area for your skin type.

You can also read more about Vitamin D and kids on the Raising Children Network.