Vitamin D is crucial because it accelerates calcium and phosphate absorption from the small
intestine, calcium secretion into blood from bone, and restart of phosphate at the renal table.

Here are a few tips to prevent vitamin D deficiency:
o Being exposed to sunlight 15 to 20 min
o Taking vitamin D rich food like oily fish, red meat etc
o Avoid too much use of sunscreen lotion.
o Include egg yolks in your diet.