All Entries Tagged With: "vitamin D"
![Research at University of Michigan Finds a Link Between Vitamin D Deficiency and Earlier First Menstruation](https://www.wiareport.com/wordpress/wp-content/uploads/2011/08/mich-logo.jpg)
Research at University of Michigan Finds a Link Between Vitamin D Deficiency and Earlier First Menstruation
This can be a risk factor for health problems later in life.
Posted on Aug 20, 2011 | Comments 0