Sara Gilbert is a well-known vegan who has been sticking up for the rights of animals for many years. To celebrate Earth Day, The Talk host offered her fans a few tips to help them go green.
"Be vegan! That's the best way to go green," she said. "You can start small and try eating one vegan meal per week."
Gilbert also advises buying organic and local foods from farmer's markets, biking when possible and driving a hybrid car.