What are the consequences of obesity on cognitive function?

4 important questions on What are the consequences of obesity on cognitive function?

What happens to the hippocampus in obesity?

obesity --> hippocampal size decreases and change in white matter --> influence on circadian cylce (biological 24h clock) 

What can happen to brain blood vessels in obesity?

obesity --> higher risk of atherosclerosis --> brain blood vessel infection

What is the role of BDNF in obesity?

BDNF = brain derived neurotrophic factor
BDNF induces brain repair and glucose regulation
BDNF is lower in obese people
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What are some consequences of obesity on the brain?

Consequences of obesity on the brain:
  • neuroinflammation
  • oxidative stress (NfkB)
  • reduces memory
  • visuospatial abilities
  • executive function
  • processing speed
  • overall intellectual functioning

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