Restaurants With tempting menus, large portions, and a festive atmosphere, it's easy to skip healthy eating. It's okay to splurge every now and then, although you'll pack on a lot of weight if you make it a habit. When you eat out at restaurants, always be smart about it. Airports An airport can be a very stressful place, although you shouldn't scrap your diet because of it. By having one cup of cooked beans, you'll get the same amount of protein as eating two ounces of meat! The nutrients of concern for vegans, who avoid all types of animal food, are vitamin B12, calcium, and vitamin D. In the average North American diet, the primary source for B12 is animals. To have an adequate intake of B12, vegans should reguarly consume vitamin B12 supplements or foods, which contain vitamin B12, such as soy products or milk. Eating healthy and exercising doesn't give you an all access pass to eat anything you want. Everyone needs the same nutrients whether they exercise or not, as well as fruits and vegetables. 6. Not enough calories Although losing weight involves calories, losing it too quickly is never safe. What you should do, is aim for 1 - 2 pounds a week. One cup of chopped broccoli contains 25 calories, 0 fat, and 3 grams of fiber. 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. 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. Folate is one of the most important, and if you are getting enough of it, you may be able to avoid vitamins all together - just ask your doctor to make sure. Choose fish or poultry for your meal instead, and include vegetables as a side dish. Even though it may sound hard, eating healthy on vacation isn't really that difficult. All you have to do is use a little will power, and pass up foods that you know aren't good for you. This way, you'll enjoy healthy eating and a healthy lifestyle wherever you go.