H2O2

1. Satiation increases H2O2 in worms.

   “In the satiated state, H2O2 increased markedly in the cytoplasm, mitochondria and ER of muscle and the ER of neurons”

   Model organismsmuscle cytoplasm, mitochondria and endoplasmic reticulum; neuronal endoplasmic reticulum

   Exploring the precision redox map during fasting-refeeding and satiation in C. elegans

   Stress biology·12 Jun 2023

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1. NNT decreases H2O2 in mice.

   “These changes were associated with increased mitochondrial H2O2 release under specific conditions”

   Animalsunder specific conditions in cardiac mitochondriaheart

   NNT deficiency alters cardiac structure and function without impairing mitochondrial bioenergetics in aged mice

   Redox biology·17 Nov 2025

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1. Fasting is associated with H2O2 in worms.

   “under fasting condition, H2O2 decreased in most compartments, except for an increase in mitochondria”

   Model organismsdecreased in most compartments but increased in mitochondriabody wall muscle and neurons

   Exploring the precision redox map during fasting-refeeding and satiation in C. elegans

   Stress biology·12 Jun 2023

More on Fasting