Although most people understand that healthy eating, as well as quitting smoking, can improve their general wellbeing, there are companies who make millions of dollars on programs designed to help. Commercials for weight loss programs or nicotine gum abound. What conclusion can be drawn from these constant advertisements?

The passage says companies make money by offering programs to help people change habits such as eating poorly or smoking, and that advertisements for these programs are everywhere. This suggests people often need support to make those changes, so changing certain habits can be difficult. The passage does not show that Americans care less about health or that doctors agree on one method.

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