If you really prefer white bread, just read the label and choose one that has at least two grams of fibre per serving. Diet bread may not help you lose weight. Breads that bill themselves as low-calorie do not have a significantly different composition from most other breads. If you cut back on bread by eating a diet version, you're likely to substitute fattier food to feel full. Bread is actually an excellent foundation for a weight-loss programme.
Bread is a natural for men who like the convenience of a quick sandwich.
Just watch what you put between those slices, and remember that the bread is the good part.