

| The Cost of Dieting for a Week | ||
| Program | Diet Weekly Menu Cost | Percent Over / Under National Average |
| Jenny Craig | $137.65 | +152.8% |
| NutriSystem | $113.52 | +108.5% |
| Atkins Diet | $100.52 | +84.6% |
| Weight Watchers | $96.64 | +77.5% |
| Zone Diet | $92.84 | +70.5% |
| Ornish Diet | $78.74 | +44.6% |
| South Beach Diet | $78.61 | +44.4% |
| Slim-Fast | $77.73 | +42.8 % |
| Sugar Busters | $69.62 | +27.9% |
| Subway Sandwich Diet | $68.60 | +26% |
| No Diet | $54.44 | - - |
| Unsupersize Now | $20.83 | -58% |