Doughnuts: High in sugar, trans-fats, calories and refined flour, doughnuts are not only bad for your waistline, but ultimately disastrous for your energy levels as well. The high sugar content is likely to end in a midday energy crash. If you crave a doughnut, try a piece of whole-grain bread with some jam and peanut butter instead.
Fast-Food “Breakfast Sandwiches:” The combination of low-quality, fried meats, processed cheese, and refined breads adds up to a high-calorie, high-sodium, fat-laden food. A better option is to make a sandwich at home - include whole-grain bread, low-fat cheese and fresh veggies, for an added dose of fiber.
Sugared Cereal: While different brands vary widely in the amount of added sugars (do your homework and read the labels), sugared cereals should not be a part of your morning routine - or your diet, period. If you crave sweetness, try adding a teaspoon of sugar to unsweetened whole-grain cereals, or try a bowl of steel-cut oats with some blackstrap molasses, which provides an added dose of calcium.
**From drweil.com 6/10/2009**