Vitamin D also known as sunshine vitamin is a vital nutrient to your body. It is essential for strong bones as it helps the body in using calcium. Vitamin D deficiency weakens the immune system, leads to weak bones as well as has an effect on hormones in your body. Not having enough exposure to sunlight or milk allergies or adhering to a strict vegan diet puts you at a risk of this deficiency. Symptoms of Vitamin D deficiency It can lead to serious consequences. Not having enough vitamin D can...