Whether it's genes or behavior, weight problems tend to run in families. Home is where you learn to eat. This includes what you eat, when you eat, and how much you eat.
Here are some family habits that can influence a teen's weight gain:
• Meals in front of the TV
• Too many snacks
• Turning to food when feeling sad, nervous, or upset -- or as the primary way to celebrate
• Large servings
• Rules to eat everything on your plate