date:Feb 19, 2019
s perhaps more likely that eating fruits and vegetables is influencing mood and not the other way around.
But when taken in combination with other studies in this area, the evidence is encouraging. For example, a randomised trial conducted in New Zealand found that various measures of mental well-being, such as motivation and vitality, improved in a treatment group where young adults were asked to eat two extra portions of fruit and vegetables a day for two weeks, although no changes were found