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Nutrition et santé mentale

Brain-Derived Neurotrophic Factor

A key growth factor essential for learning, memory, and resilience against stress.

Definition

A protein produced by the brain that promotes neuronal growth, survival, and plasticity, particularly involved in memory and emotional resilience.

How it works

BDNF is a major neurotrophin often called 'brain fertilizer' as it promotes the survival of existing neurons and encourages the growth of new neurons and synapses.

Role

Promote hippocampal neurogenesis, improve emotional resilience, and facilitate the formation of new neuronal connections.

Examples

  • Blueberries
  • Turmeric
  • Dark chocolate
  • Green tea
  • Broccoli
  • Salmon
  • Eggs
  • Meditation
  • Aerobic exercise

Recommendations

Engage in 150 minutes of aerobic activity per week, consume daily foods rich in polyphenols, and maintain a regular intake of omega-3 to maximize BDNF production.

Key takeaway

Boosting BDNF builds a more resilient, learning, and emotionally stable brain.

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