How Your Immune System Impacts Your Feelings - AI Podcast
Dr. Joseph Mercola - Take Control of Your Health · Dr. Joseph Mercola
May 10, 20259m 11s
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Show Notes
Story at-a-glance
- New research shows inflammation directly influences mood and behavior by sending chemical signals that activate anxiety circuits in the brain, helping to explain emotional aftereffects of illness
- Specific inflammatory cytokines stimulate neurons in brain regions responsible for processing fear, while anti-inflammatory signals calm these same neural pathways
- Scientists discovered that certain immune molecules function like neurotransmitters in the brain, influencing social behavior and emotional states independently of inflammation
- Blocking inflammation incorrectly backfires; it triggers more intense anxiety as the body produces additional inflammatory messengers that overstimulate fear circuitry
- Managing inflammation-related mood issues requires reducing linoleic acid (LA) intake from vegetable oils, supporting mitochondrial function, getting safe sun exposure, avoiding alcohol and monitoring emotional symptoms after illness