Health & Nutrition Quiz

Twenty questions. Seven topics.

Test your knowledge of nutrients, metabolism, food science, digestion, weight management, and diet and disease.

AI selects each day’s set from a checked question bank. Each answer includes an explanation and a source. The set changes at midnight UTC; questions can repeat.

Your answers stay in this page. Leaving or refreshing clears your attempt.

How the quiz works

Each daily quiz has 20 questions with four choices each. Choose an answer to see the explanation and its source. Your final result includes a percentage, a letter grade, results by topic, and a review of every answer.

What does my score mean?

Your percentage is the number of correct answers divided by 20. Grades are A at 90%, B at 80%, C at 70%, D at 60%, and F below 60%. This is an educational quiz, not a health assessment or professional qualification.

Are the answers generated by AI?

AI selects a varied daily set from our source-checked question bank. The answer text and explanations come from that bank. This limits unsupported claims. Each set covers all seven topics, and some questions repeat across days.

Read how we check methods and sources