Vitamin D is a fat-soluble vitamin that also acts as a hormone. Our body synthesises vitamin D when exposed to sunlight. Here are the five important roles of vitamin D in our overall health:
Vitamin D helps with phosphate and calcium absorption in the intestine and maintain good bone health. It ensures that the calcium consumed through food is absorbed properly.
Vitamin D plays a vital role in the growth and maturation of cells. It helps prevent cellular irregularities.
Vitamin D helps to reduce the secretion of a hormone called renin which increases blood pressure levels. By regulating the secretion of renin, vitamin D aids in decreasing the risk of cardiovascular diseases.
Our pancreas secretes insulin to stabilise the blood sugar levels and prevent diabetes. Vitamin D is also important for regulating insulin secretion.
Deficiency of vitamin D is linked to many diseases and infections and can affect heart and bone health. Therefore, incorporating vitamin D in your daily diet is important for a healthy immune system.