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Hyosun Jung1, Hye Hyun Yoon2, Meehee Cho2

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Food insecurity is linked to significant psychological and mental health issues, including stress and depression. Consumer sentiment analysis reveals heightened negative emotions, emphasizing the profound emotional impact of food insecurity.

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Area of Science:

  • Consumer Psychology
  • Public Health
  • Data Science

Background:

  • Food insecurity poses a significant public health challenge, impacting individuals' well-being beyond mere nutritional deficits.
  • Understanding consumer perceptions is crucial for developing effective interventions and support systems.

Purpose of the Study:

  • To analyze consumer perceptions of food insecurity using social media data.
  • To identify key themes, temporal trends, and emotional responses associated with food insecurity discussions online.

Main Methods:

  • Utilized text mining and TF-IDF (Term Frequency-Inverse Document Frequency) for keyword extraction.
  • Employed time series analysis to track trends and sentiment analysis to gauge emotional responses.

Main Results:

  • Frequent keywords included 'health,' 'stress,' 'mental,' and 'depression,' highlighting links to psychological distress.
  • Consumers exhibited emotional sensitivity towards essential nutrients (e.g., vitamin D, magnesium, calcium).
  • Simultaneous increases in stress, mental, and physical response indices were observed, correlating with food insecurity.

Conclusions:

  • Food insecurity is strongly associated with psychological and mental health problems.
  • Discussions surrounding food insecurity generate predominantly negative emotions, indicating a significant emotional burden on consumers.
  • Addressing food insecurity requires a holistic approach that considers its mental and emotional ramifications.