Barriers and Facilitators to Vegetable Intake

The Dietary Guidelines for Americans (DGA) stress the importance of a diet high in fruits and
vegetables (FV) to achieve health benefits. Despite the recommendations, adherence is low;
only 12% of the population meets the recommendation for fruits and even less of the
population (9%) meets the recommendation for vegetables. Recently, it was found that
vegetable consumption increased when individuals were provided the recommended daily amounts
while participating in a clinical study, but returned to pre-study low levels when vegetables
were no longer supplied. This result suggests that habitual consumption of FV is strongly
regulated by behaviors influenced by social, environmental, and/or individual factors.
Therefore, identifying regulatory factors of vegetable consumption will greatly assist in
developing successful strategies to increase vegetable intake to achieve health benefits. The
overall objective of this study is to examine both barriers and facilitators to adherence to
consuming DGA-recommended amounts of vegetables in participants who completed a randomized
controlled trial with provided vegetables or who were in a control group, using the Nominal
Group Technique (NGT).

Inclusion Criteria:

- Participant in NCT02585102 who gave permission to be contacted for a follow-up study.

Exclusion Criteria:

- Did not participate in NCT02585102.

- Participant in NCT02585102 who did not give permission to be contacted for a follow-up
study.