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.
Some of the side effects of Depo Provera can mimic the symptoms of early pregnancy. After your scheduled shot, you may experience loss of your period, weight gain, dizziness, changes in appetite and more. These symptoms can lead women to think they may be pregnant.