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Diet and Nutrition

Food Insecurity Is Bad for Your Brain, Study Shows

The brain naturally ebbs as you age, but food insecurity may make it worse.

Lauren Smith, MASanjai Sinha, MD
Written by Lauren Smith, MA | Reviewed by Sanjai Sinha, MD
Updated on October 7, 2025
Reviewed by Sanjai Sinha, MD | October 7, 2025

When discussing the effects of food insecurity, many people focus on the short term. For example, children who experience food insecurity are more likely to struggle in school due to hunger’s effects on concentration, mental energy, and discipline.

However, a study released June 2019 showed that food insecurity has even bigger cognitive health effects that may be longer lasting.

References

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Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

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