Vitamin D deficiency
It is important to achieve a good peak bone mass early in life. Vitamin D deficiency can result in a decline in bone density in adult life, increasing the risk of:
osteoporosis
falls and bone fractures (especially for older people)
rickets (in young children) – a preventable bone disease
Treatment options include improved sunlight exposure, diet, exercise, vitamin and mineral supplements.
If you are concerned about vitamin D levels, see your GP. Your GP may recommend vitamin D supplements, which should be taken strictly as directed.