Weight Watchers International (nyse: WTW - news - people ), which offers its weight-loss services to people in 30 countries, just signed an agreement with Applebee's International (nasdaq: APPB - news - people ), which will add a Weight Watchers section to its menus.

FORBES: Investing In Obesity

While adequate weight gain during pregnancy is important for proper development of your baby, we now know that gaining too much weight is not good, as it can cause problems such as gestational diabetes, preeclampsia, increased risk of Caesarean section and infection, and more difficulty during labor.

CNN: How can I safely control my pregnancy weight gain?