You should have a colonoscopy every 10 years starting at age 50. Alternatively, you may get a flexible sigmoidoscopy every five years, a double-contrast barium enema every five years or a CT colonography (virtual colonoscopy) every five years. However, a colonoscopy will be needed if any of those results are positive.
Jena Pincott explains that even after a mother gives birth, her babyâs cells remain inside her body â and work tiny wonders. In an excerpt from her book Do Chocolate Lovers Have Sweeter Babies?, Pincott explains that pregnancy is really only the beginning for mother and baby cell-sharing.
Even before most women know they are pregnant, important developments are already taking place. In the week after conception, cell division has resulted in a zygote composed of 100 to 150 cells that are already differentiating and by two weeks the developing embryo has attached to the uterine wall. Phenomenal growth and development continues for nine months and culminates in the birth of a baby.