Quiz/survey
Noom Quiz/survey — The traffic-light lesson, taught as questions
Why it works
Noom's method is green, yellow and orange foods by caloric density, and the quiz teaches it from the visitor's own groceries. "Which of these foods have you eaten in the last week?" (eggs, chicken, avocado, rice) is followed by "these are 'yellow foods'… caloric density = calories / food weight". Honey, bacon, wine and cheese become orange foods ("There's room for those and more with Noom!"), cucumbers and greens green. Later a knowledge quiz marks answers right and wrong: grapes or raisins ("Best answer: Grapes… 81% water"), what mindful eating does, when to weigh yourself. By the paywall the visitor has had the first lesson.












