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Immune Profile and Nausea Link in Early Pregnancy – Biotics Research Corporation
Biotics Research Corporation/LinkedIn
Nov 25, 2025, 12:32

Immune Profile and Nausea Link in Early Pregnancy – Biotics Research Corporation

Biotics Research Corporation shared a post on LinkedIn:

“New research sheds light on how the immune system may drive common first-trimester symptoms – like nausea, vomiting, and food or odor aversions. A study of 58 pregnant women found that a more inflammatory immune profile was linked to stronger and longer-lasting aversions and nausea

Key findings:

  • 64% reported odor aversions (especially to tobacco smoke)
  • 64% reported food aversions, most often to meat
  • Higher Th1 inflammatory immune activity was associated with more nausea, vomiting, and aversions
  • Suggests these symptoms may be part of an adaptive, protective immune response during early pregnancy”

Read the full article.

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