Researchers have found that consuming a high-fat diet can harm mental health by increasing anxiety. A study found that a high-fat diet disrupts gut bacteria in animals, leading to behavioral changes and influencing brain chemicals, ultimately contributing to increased anxiety. Rats fed a high-fat diet showed increased levels of neuroinflammation and anxiety-like behaviors. The study also revealed that a high-fat diet alters gene expression in the brain associated with stress and anxiety. The findings highlight the importance of maintaining a healthy diet for mental well-being, as junk food can have negative effects on the brain and promote anxiety.
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