Do You Know the 14 Signs of Vitamin D Deficiency? | Wake Up World

By Dr. Joseph Mercola | March 10th, 2021

Contributing writer for Wake Up World

Vitamin D regulates the expression of hundreds of genes and is integral to biological functions that affect every bodily system. As you’ll see in this short video, vitamin D insufficiency or deficiency can trigger several generalized symptoms that you may have associated with other health conditions.

Read more: Do You Know the 14 Signs of Vitamin D Deficiency? — Wake Up World