How Fertile Was Your Great Grandmother?
As you put together your family tree, take a moment to focus on your great grandmothers. Although you may never have met these women, it turns out that they could, potentially, be very important to you. A study shows that the fertility of your great grandmothers can be used as a predictor of your own longevity. The study emphasizes the importance of whether or not your great grandmother had twins. A study that was led by a researcher named Ken R. Smith looked at over 58,000 women who were born between 1807 and 1899, and who lived to be at … Continue reading