The ancient Maya processed their corn by boiling it with snail shells or with white lime. The process, known today as nixtamalization, made the corn's niacin available.
Depo-Provera can cause irregular bleeding and other side effects. Irregular bleeding The most common side effect of the birth control shot is irregular bleeding.
The Depo shot is a kind of birth control with Long-lasting effects. It alters the cervix and the lining of the uterus. So if you've been on the shot for quite some time, the changes that occur in your body do not reverse quickly after you stray away from the injection.