Immune cell populations

Biomarker

1 paper1 finding

  • Animals1

Interventions

1

Methionine, tryptophan, and niacin restriction

upin mice1

1 study
  1. Methionine, tryptophan, and niacin restriction increases immune cell populations in mice.

    “dietary restriction of those nutrients led to an increase in intestinal immune cell populations”

    Animalsintestinefemales

    Deficiencies in methionine, tryptophan, and niacin remodels intestinal transcriptome and gut microbiota in female mice

    Scientific reports16 Oct 2025

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bioRxiv

Exercise remodels muscle progenitor cells in older adults

Six weeks of blood flow restricted resistance exercise enlarged muscle progenitor cells and shifted fibro-adipogenic progenitors toward a pro-myogenic state in healthy…Six weeks of blood flow restricted resistance exercise enlarged muscle progenitor cells and shifted fibro-adipogenic progenitors toward a pro-myogenic state in healthy older adults.

Preprint: non-randomised trial in peopleResistance training