Vitamin D deficiency symptoms may occur if a person’s isn’t getting all of the vitamin D they need from sunlight. The body creates vitamin D from direct sunlight on the skin when outdoors. From around late March and early April to the end of September, most people should be able to get all the vitamin D they need from sunlight. But between October and early March, with a change in weather and shorter daylight hours, some people may not get enough vitamin D from sunlight. This is when a change in mood could occur and if a person experiences a low mood it could mean they are not getting enough vitamin D.
Vitamin D is important because it helps regulate the amount of calcium and phosphate in the body, which are vital nutrients for keeping bones, teeth and muscles healthy.
Lacking in the vitamin could lead to bone deformities such as rickets or osteomalacia in adults, which is why knowing the early signs of the condition is so important and if needed supplementation may help.
If a person is experiencing a depressed mood it could be a sign of vitamin D deficiency.
In review studies, researchers have linked vitamin D deficiency to depression, particularly in older adults.
In a study with the US National Library of Medicine National Institutes of Health, the role of vitamin D in the prevention of late-life depression was analysed.
The study noted: “Vitamin D level-mood associations were observed in most, but not all, observational studies and results indicated that vitamin D deficiency may be a risk factor for late-life depression.”
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