
Vitamin d deficiency symptoms: unusual signs of vitamin d deficiency everyone must know | – The Times of India
Vitamin D, a fat soluble vitamin, is important for several body functions, including heart activity. The human body needs 25-hydroxy vitamin D between 20 and 40 ng/mL to function properly and vitamin D levels less than this can affect the major organ systems of the body.When the body does not have enough Vitamin D to…