Bite to Cell

What actually happens inside your body when you eat? Bite to Cell follows every bite from your mouth to your cells in 3D anatomy animation: the esophagus, the stomach, the small intestine, the bloodstream and the organ that reacts.

Every mechanism is checked against NIH, USDA, MedlinePlus or peer-reviewed sources listed under each video. Educational information, not personal medical advice. The presenters, narration and animations are AI-generated, and every video is labeled as such.

New bites every day, plus weekly long-form compilations by series: nuts & seeds, fruits, vegetables, proteins and more. Comment a food and we'll show what it does inside your body. Subscribe for the next bite.

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