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Its worth noting, however, thatvitamin D deficiencyis common, affecting around a billion people on the planet.

Georgia Kokolis
Vitamin D helps to regulate calcium and phosphate levels in the body, which affect our bones and muscles.
While often thought of as a mineral, it is a hormone that we primarily synthesise from the sun.
How does vitamin D function in the body?
Insevere cases, long-term vitamin D deficiencies can cause rickets in children and osteoporosis in adults.
Nasser says that maintaining a good vitamin D level during the autumn can help prevent colds and flus.
Nasser adds,which has also been recommended by Columbia University Irving Medical Center.
This should not be practiced without wearinga broad-spectrum SPFduring the summer when sun exposure is at its highest.
How do I know if I am vitamin D deficient?
Which foods are rich in vitamin D?
Always consult the advice of a doctor before creating a supplement plan.