7-Day Veggie at Every Meal Streak
Add at least one vegetable or fruit to each meal for 7 days. Check in once a day.
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Health · Facts & stats · iChallenge network
Daily facts and stats about diet and nutrition science, plus real challenges to put them to work.
What is dietary fiber?
Fiber comes from plant foods and passes through the digestive system largely undigested.

One ranked attempt per day. Practice as much as you like.
Join one, log your days or post your proof. Finishing earns XP and the Finisher badge.
Add at least one vegetable or fruit to each meal for 7 days. Check in once a day.
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Compare the nutrition labels on two similar foods and post a short write-up of the differences you spotted.
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Buy or grow a vegetable you've never cooked, make a simple dish with it and post a photo link or short write-up.
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Live counts from DietChallenges.com. All arena stats →
Earned on any arena, shown on your profile everywhere.
Add your email to keep your level, streak and badges if you switch devices, and carry them to every iChallenge arena. One email when you save; no spam.
Fund a prize on DietChallenges.com and your brand sits on the challenge card, the leaderboard and every finisher's share. Prizes only appear once they're funded, so players can trust what they see.
Challenges are habit-based community games, not medical advice. Always consult a professional for health decisions.
Free to play. Scores and streaks are tracked on the leaderboard.
Everyone on this arena gets the same five questions each day, from easy to hard. You get one ranked attempt; practice rounds are unlimited.
100 points per correct answer, up to 50 more for answering quickly, a combo multiplier for answers in a row, and 150 bonus points for a perfect round.
Yes. Playing, streaks, badges and leaderboards are free. Some challenges carry a sponsor-funded prize; the challenge card shows it when one is funded.