#vitaminddeficiency is one of the major concerns of today’s world. Most often, we may not know why we have terrible #backpain, #fatigue or frequent #infection. We tend to blame our modern #lifestyle or nature of work for decreased #immunity. To some extent, this is true. In general, we don’t expose ourselves to enough #sunlight because of multiple reasons which is an ultimate source of #vitamin_D. However, Vitamin D deficiency is linked to many health ailments starts from what we face in our daily life to some serious illnesses.