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Immune system Quote by Barbara Bradley Hagerty

“The two researchers collaborated on a pilot study.32 What they found was that loneliness reprogrammed a person’s genes in the same way that fear of being outed altered the genes of closeted men. Loneliness changes the immune system. Specifically, feeling isolated turns on genes for…” quote by Barbara Bradley Hagerty
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““The two researchers collaborated on a pilot study.32 What they found was that loneliness reprogrammed a person’s genes in the same way that fear of being outed altered the genes of closeted men. Loneliness changes the immune system. Specifically, feeling isolated turns on genes for inflammation—which are the first responders to tissue damage or bacterial threats—and it puts the brakes on genes that stop inflammation””

Barbara Bradley Hagerty

About This Quote

Source Article: The Atlantic, “The Loneliness Gene”, 2016

Loneliness triggers genetic changes that increase inflammation and suppress anti‑inflammatory pathways, harming health.

In simple terms: Loneliness makes our bodies more inflamed.

Key Takeaway

Prioritize social connection to protect health.

Themes

loneliness health gene expression inflammation social connection

Mood

concerned reflective

Type

informative scientific

When to use this quote

  • workplace isolation
  • elder care
  • mental health counseling
  • community building
  • remote learning

Key Concepts

epigenetics immune response psychoneuroimmunology

Questions to Reflect On

  • How does chronic loneliness affect your daily wellbeing?
  • What small steps can you take to reduce isolation?
A Different Perspective

Genetic effects are complex; other factors also influence immunity.

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