Restriction of meat, fish, and poultry in omnivores improves mood: A pilot randomized controlled trial

by Beezhold Bonnie L, Johnston Carol S
Published 2012-02-01

Vegetarian diets are associated with healthy mood states: a cross-sectional study in Seventh Day Adventist adults

by Johnston Carol S, Beezhold Bonnie L, Daigle Deanna R
Published 2010-06-01