1Episode 1
Identical twins join a scientific study and must stick to either a plant-based or omnivorous diet for eight weeks to determine what is the healthiest.
2Episode 2
The twins begin their diets with a mix of successes and struggles. The recommended dietary guidelines raise concerns. A renowned chef changes course.
3Episode 3
The twins adjust to cooking their own meals. With some animal products linked to health problems, innovators turn to plants for sustainable alternatives.
4Episode 4
The study results are revealed to the twins as they review their weight, gut and brain health, and more. A movement in the food industry gains momentum.