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Encyclopedia of Nutritional Psychology

Brain-derived neurotrophic factor (BDNF)

Evidence-informed definition Updated July 23, 2024 How to cite this entry

Brain-derived neurotrophic factor (BDNF) is a protein involved in the growth, maturation, and survival of nerve cells in the brain. It plays a vital role in learning and memory and is critical for cell-to-cell neuronal communication within synapses (Castrén & Monteggia, 2021). In the context of the diet-mental health relationship (DMHR), a healthy and nutritious diet elevates the level of BDNF, resulting in improved metabolic and cognitive health.

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The Center for Nutritional Psychology. (2024). Brain-derived neurotrophic factor (BDNF). In Encyclopedia of Nutritional Psychology. The Center for Nutritional Psychology.

https://www.nutritional-psychology.org/encyclopedia/brain-derived-neurotrophic-factor-bdnf/
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