Three people try to start a pilot program to document the health benefits of a plant-based diet.
Neal Barnard
Self
Nelson Campbell
T. Colin Campbell
Rekha Chaudhary
2013 • 6.7 ★
2018 • 8.0 ★
1985 • 6.9 ★
2003 • 6.2 ★
2003 • 5.0 ★