Most people know that calcium is essential for healthy bones but what about vitamin D?
Jean Hailes Foundation Research Director Prof Helena Teede says vitamin D is an essential nutrient for the development of healthy bones. "Without adequate vitamin D, our bodies can't absorb enough calcium and phosphorus from the gut, which puts us at risk of osteoporosis."
The main source of vitamin D in Australia is ultraviolet (UV) radiation from sun exposure. While most people get enough sunlight by going about their usual outdoor activities, some individuals or groups are at risk of vitamin D deficiency.
"Elderly people are one group who are at an increased risk. Some studies have shown that up to 76% of nursing home residents have some vitamin D deficiency," says Prof Teede. "This group is also at increased risk of osteoporotic fractures and falls."
Other groups who may be at risk of vitamin D deficiency include:
MORE