How does inflammation affect the brain?

Inflammation, fueled by increased blood sugar, can damage the tissue in our brains and put us at higher risk for Alzheimer's and Parkinson's. Neurologist David Perlmutter, MD, explains how our diet impacts inflammation.

Up Next

  • How can eating gluten affect the health of my brain?

  • Is there a link between inflammation in the body and depression?

  • How can probiotics help improve my brain health?

  • How do low-glycemic vegetables protect and promote brain health?

  • How can good fats improve brain function?

  • How can my gut health impact my mood and emotions?

  • What is neurogenesis?

  • What are the health benefits of eating avocados?

  • What are the dietary recommendations for someone with Alzheimer's disease?

  • How is the mind affected by the health of the body?

Up Next

  • How can eating gluten affect the health of my brain?

  • Is there a link between inflammation in the body and depression?

  • How can probiotics help improve my brain health?

  • How do low-glycemic vegetables protect and promote brain health?

  • How can good fats improve brain function?

  • How can my gut health impact my mood and emotions?

  • What is neurogenesis?

  • What are the health benefits of eating avocados?

  • What are the dietary recommendations for someone with Alzheimer's disease?

  • How is the mind affected by the health of the body?

AskMDAskMD

Questions about Brain & nervous system?

Get instant answers from our AI health assistant

Ask Now

Recommended for you

Plus, learn how to reverse unhealthy habits and help support brain health over the long haul.

6 worst things you can do for your brain
Slideshow

Did your favorite beverage make the list?

The best (and worst) drinks for heart health
Slideshow

Put these practices into place and you could lower your risk of cardiovascular disease.

9 heart-healthy rules to live by
Slideshow

Like other articles of clothing, masks can irritate the skin. Try these tips to keep your skin feeling good.

Tips for wearing a face mask when you have psoriasis
Article

What to ask your healthcare provider when you are prescribed a medication for high cholesterol.

Questions when starting a cholesterol medication
Article
AskMDHow can I be more consistent?
AskMD by Sharecare LogoAskMD by Sharecare Logo
Privacy policyConsumer health data privacyTerms of use
Cookie policyYour privacy choices

© 2026 Sharecare, Inc.

ask-mdask-md
AskMD by Sharecare LogoAskMD by Sharecare Logo
Privacy policyConsumer health data privacyTerms of use
Cookie policyYour privacy choices

© 2026 Sharecare, Inc.