Kids are most receptive to fiber found in fruits, vegetables, and even fortified breakfast cereals. 6. More fiber needs more water. In order to keep fiber moving through your digestive tract, you'll need to consume a lot of water. With your diet of fiber, you'll need eight or more glasses of water every day. In your car Keep some healthy snacks in your car at all times, so that when you get hungry - you have them. At home Evenings and mornings are busy times in most homes. Making the time to eat can be hard, although you shouldn't run out the door without eating breakfast first. Cereal with milk, a banana, muffin, or even a bagel is a great way to start the day. Decide on what you plan to eat in advance, then stick to your plan. Eat plenty of vegetables, fruit, low fat dressings, and slices of lean meats. Before you go to a party, eat a small snack to help curb your appetite. If at all possible, avoid alcohol. Having too many drinks can cripple your will power, and also add excess calories to your diet. Working out on an empty stomach. If you hear a rumbling noise in your stomach, the rumbling is trying to tell you something. Without listening to them, you are forcing your body to run without any fuel. Before you exercise or do any physical activity, always eat a light snack such as an apple. 2. Relying on energy bars and drinks. It's easier than ever these days to request a low fat or vegetarian meal on airplane flights. If you choose to instead drive to your destination, the quest to find healthy food can get a bit more complicated. Rather than simply relying on greasy foods for nutrition, pack some nutritious foods in a cooler full of ice packs. Iron A lot of women will start their pregnancy off with a bit of iron deficiency. Good sources of iron include dark leafy green vegetables and meats. Iron supplements should be avoided, as they can cause internal symptoms such as cramping, constipation, or diarrhea. Vitamins Seeing as how you get a majority of the vitamins you need in your diet, you may want to discuss prenatal vitamins with your doctor.