What is Gluten? Video What is Gluten? Why are there so many commercials about Gluten. In this short video you can get the simple answers. Youtube FiveStars Select ratingGive it 1/5Give it 2/5Give it 3/5Give it 4/5Give it 5/5Cancel rating Average: 1 (1 vote) Earth Science Biology/Life Cells Human Anatomy Health Plants Video 6th 7th 8th High School