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.
Persistent bleeding or spotting is a side effect of Depo-Provera experienced by one in four women, lasting for months or even longer in some women. Persistent bleeding or spotting is a side effect of Depo-Provera experienced by one in four women, lasting for months or even longer in some women.