3. Buttermilk:
Yogurt, curd, and buttermilk are rich sources of vitamin D. The vitamin deficiency of the body is corrected by ingesting lassi or raita. In hot weather, curd keeps the body cool, reducing the risk of several ailments.
One cup of buttermilk provides 127 international units of vitamin D. Your daily requirement for the human body is 600 international units, making buttermilk a good source of vitamin D. The most important role of vitamin D is to aid your body in absorbing calcium.