How could diet affect traumatic brain injury?

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    Last Updated: May 16, 2025

    Although there are no specific dietary strategies that are proven to improve recovery from traumatic brain injury (TBI), maintaining a normal BMI and consuming a diet rich in micronutrients may be beneficial. Being underweight can negatively affect recovery outcomes, although this effect is not exclusive to TBI.

    There are no specific dietary strategies that are closely related to improved recovery from TBI. However, having a BMI within normal ranges and eating a diet that contains sufficient micronutrients is likely to be valuable when recovering from a TBI. In particular, being underweight can worsen outcomes, although this is not specific to TBI.[1]