Since energy needs are less, older folks should eat high quality protein such as eggs, lean meats, poulty, and fish. Carbs and fiber Carbohydrates are the main source of energy for the entire body. You can find carbs in bread, cereals, pasta, and other grain products. A diet that's high in fiber and water will help to prevent constipation as well. Spinach Spinach contains carotenoids that can help fend off macular degeneration, which is a major cause of blindness in older people. One cup contains 7 calories, 0 fat, and 1 gram of fiber. Grains, beans, and nuts Peanuts Peanuts and other nuts can lower your risk of heart disease by 20 percent. One ounce contains 166 calories, 14 grams of fat, and over 2 grams of fiber. Although they are fine every once in a while, they don't deliver the antioxidants you need to prevent cancer. Fruits and vegetables are your best bets, as they are loaded in vitamins, minerals, fluid, and fiber. 3. Skipping breakfast. Skipping breakfast is never a good idea, as breakfast starts the day. Once you arrive at your hotel, you should do yourself a favor and turn the minibar key down - as this helps to avoid the temptation. If your hotel offers a continental breakfast, stick to fruits, cereals, and proteins. If your hotel has a stove or microwave, consider bringing your own healthy food with you. - As key ingredients to your meal, choose dishes with fruits and vegetables. Both fruits and vegetables are great sources of dietary fiber as well as many vitamins and minerals. - Choose foods made with whole grains, such as whole wheat bread and dishes made with brown rice. - If you crave dessert, look for something with low fat, such as berries or fruit. You should start eating more of the dark vegetables, such as broccili and spinach. Carrots and sweet potatoes are good as well. You should also eat more dry beans such as peas, pinto beans, and even kidney beans. Fruits Fruits are very important. You should try to eat 2 cups of them each day. Focus on eating a variety, such as fresh, frozen, canned, or even dried fruit.