The vitamin is needed to regulate the amount of calcium and phosphate in the body.
A lack of vitamin D can lead to serious complications, including osteomalacia, rickets, or some deformities.
But, the symptoms of a vitamin D deficiency can be very difficult to spot.
One of the most common warning signs of the condition is hair loss.
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“Vitamin D deficiency is very common. It’s estimated that about 1 billion people worldwide have low levels of the vitamin in their blood.
“Most people don’t realise that they’re deficient, as symptoms are generally subtle. You may not recognise them easily, even if they’re having a significant negative effect on your quality of life.
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“Hair loss is often attributed to stress, which is certainly a common cause.
“However, when hair loss is severe, it may be the result of a disease or nutrient deficiency.”
Those most at risk of a vitamin D deficiency are the elderly, people that are overweight, and those that rarely venture outside.
Everyone should aim for between 8.5 and 10mcg of vitamin D in a single day, said the NHS.
During the winter months, the sun isn’t strong enough for your body to make vitamin D.
It’s therefore usually recommended that everyone takes vitamin D supplements during these months to increase the amount in their diet.
Source: Daily Express
