Vitamin D deficiency is common and can affect the immune system, making individuals more prone to illness.
Author's summary: Vitamin D deficiency has common symptoms.
Vitamin D is essential for a healthy diet, playing a crucial role in maintaining strong bones and supporting the immune system.
Individuals who spend limited time in sunlight or live in areas with minimal sunshine may exhibit signs of vitamin D deficiency.
The body often displays obvious signs of deficiency, which should not be overlooked.
Some key signs of vitamin D deficiency include: