adolescent depression

High-Fat Diet Consumption Induces Neurobehavioral Abnormalities and Neuronal Morphological Alterations Accompanied by Excessive Microglial Activation in the Medial Prefrontal Cortex in Adolescent Mice

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This study shows that eating a high-fat diet during the teenage years can harm brain development and mood in mice. The research found that high-fat diets led to anxiety and depression-like symptoms, along with shrinking brain structures and overactive immune cells in the brain. These findings suggest that teenagers should maintain healthy eating habits, as poor diet during adolescence may have long-lasting effects on mental health.

Exercise improves depressive-like behavior in adolescent mice by regulating sphingosine and ceramide metabolism through microglial CerS1

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Regular exercise, especially high-intensity training, can help improve depression symptoms in young people by changing how immune cells in the brain function. The study shows that exercise increases production of a specific enzyme (CerS1) in microglia, which are the brain’s immune cells. This enzyme helps balance certain fatty molecules that reduce brain inflammation, ultimately improving mood and reducing depression-like behaviors. The findings suggest exercise works similarly to antidepressant medications for adolescent depression.

Research Keyword: adolescent depression

High-Fat Diet Consumption Induces Neurobehavioral Abnormalities and Neuronal Morphological Alterations Accompanied by Excessive Microglial Activation in the Medial Prefrontal Cortex in Adolescent Mice

Exercise improves depressive-like behavior in adolescent mice by regulating sphingosine and ceramide metabolism through microglial CerS1