Final answer:
The statement 'Save money because these diet pills are cheaper than food' is not one of the main ideas for effective weight loss, which is usually achieved through a balanced diet and regular exercise, not by relying on diet pills as a cheaper alternative to food.
Step-by-step explanation:
The statement that is NOT considered one of the main ideas of effective weight loss strategies is: b) Save money because these diet pills are cheaper than food. This statement does not align with the principles of healthy weight loss which often emphasize a balanced diet and an active lifestyle, rather than relying on diet pills as a cost-saving measure. Instead, successful weight management generally involves a combination of a healthy, balanced diet and regular exercise, rather than cutting corners on nutrition to save money.
Losing weight in a healthy and sustainable manner typically does not involve rapid weight loss or easy solutions like diet pills that claim to work without exercise or dietary changes. Effective weight loss strategies involve gradual weight loss over time, sometimes about a pound or two a week, through maintaining a low-calorie, low-fat diet coupled with physical activity. Fad diets are generally not recommended as they can lead to temporary weight loss, primarily from water rather than fat, and may not provide long-term results or nutritional balance.