Fasting and Brain Health: Neurologist Explains Memory, Neuroprotection, Cognitive Function

• Intermittent fasting and time-restricted eating may offer neuroprotective benefits through metabolic and molecular adaptations.
• Metabolic switching to ketone bodies provides efficient fuel for neurons and upregulates brain-derived neurotrophic factor (BDNF), crucial for memory.
• Animal studies show intermittent fasting enhances synaptic resilience, reduces oxidative stress, and stimulates autophagy, clearing proteins linked to Alzheimer's and Parkinson's.
• Human studies indicate improvements in insulin sensitivity, reduced inflammation, and enhanced metabolic flexibility, indirectly supporting neuroprotection.
• Dr. Nilesh Chaudhary cautions that fasting is not suitable for everyone, especially those with diabetes, eating disorders, or on glucose-lowering medications, recommending clinical supervision for at-risk individuals.