Social media food content is engineered to maximize engagement, not support your health. Spence’s review reports that viewing food images activates reward-related brain areas and increases salivation — the authors coin the term “visual hunger” and argue the response is amplified by how much food imagery there now is. Whether that translates into eating more is a reasonable next step this series has not measured. Algorithms show more of what keeps you scrolling. Audit your feed: does food content inspire healthy choices or trigger overeating? Curate deliberately — unfollow triggers, follow support.
This companion covers why food content is prevalent, how it affects you, and making changes. (3 min read)
Written by AI, directed and approved by me. How this is made →