In Delhi and Mumbai, where pollutants can weaken the mucosal lining, making the immune system weak, fermented foods can help rebuild microbial diversity to restore balance and resilience. (AI-generated Image)
Explainers
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News1806/12/2025

Kimchi Study: Immune Modulation. Time for India to Research Its Own Ferments.

  • A new clinical study on kimchi shows fermented foods modulate the immune system, promoting efficient responses rather than just "boosting" immunity.
  • This immune modulation is particularly relevant for residents of polluted cities like New Delhi and Mumbai, helping combat chronic inflammation.
  • Fermentation enriches foods with probiotics and other compounds that positively influence the gut microbiome and immune function.
  • India possesses a rich tradition of fermented foods (e.g., dosa, chaas) but lacks clinical research to quantify their specific immunological benefits.
  • The kimchi study highlights an urgent need for India to scientifically investigate its own fermented culinary heritage to address public health challenges.

Why It Matters: Kimchi study shows India must research its own fermented foods for health.

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