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. Although they are fine every once in a while, they don't deliver the antioxidants you need to prevent cancer. - If you order dessert, share with a friend. Half of the dessert will equal half of the calories. - When you choose a soup, remember that cream based soups are higher in fat and calories than other soups. A soup can be a great appetizer, as most are low in calories and you fill you up pretty fast. - When ordering a baked potato, ask for salsa instead of sour cream, butter, cheese, or even bacon. Milk will also help you get strong and provides calcium for healthy bones and healthy teeth. 3. Buy fruits in quantity When they are in season, buy fruits in quantity and freeze any extras. You can buy several pounds this way, and freeze extras to have them when the fruit goes out of season. Wash the fruit well, remove any spoiled pieces, dry thoroughly, then freeze in plastic zipper bags. The information below will help you to lead a healthy life - no matter how old you may be. Water Water in the body decreases with age, so many older folks will become dehydrated very easily. Sometimes they won't feel thirsty, while other times it's too much work to pour a glass a water. With this in mind, it's recommended that they drink at least 1 ounce of water for every 2.2 pounds of weight. When it was first created however, it was loaded with trans fat, a substance that we now know raises bad cholesterol. As a cooking oil, margarine tastes good, it's lower in fat than most oils and butter, and it's quite easy to spread. It's available in a variety of different products and a good source of vitamin E. Bring your lunch Although a lot of people prefer to eat fast food for lunch, you can save a lot of money and actually eat healthier if you take a few minutes and pack a lunch at home. Even if you only do this a few times a week, you'll see a much better improvement over eating out. Stock your home As important as it is to get the bad food out of your house, it's even more important to get the good food in!