Nothobranchius furzeri

1. High-frequency feeding shortens lifespan in killifish.

   “females subjected to high-frequency automated feeding showed reduced longevity, particularly with high-calorie diets.”

   Animalsparticularly with high-calorie dietsfemales

   Sex-specific effects of automated feeding on lifespan and reproduction in Nothobranchius furzeri · Frontiers in aging · 14 Sep 2026

2. High-frequency feeding has no effect on lifespan in killifish.

   “while male lifespan remained unaffected by feeding regimen or diet, females subjected to high-frequency automated feeding showed reduced longevity”

   Animalsmales

   Sex-specific effects of automated feeding on lifespan and reproduction in Nothobranchius furzeri · Frontiers in aging · 14 Sep 2026

3. High-frequency feeding increases body weight in killifish.

   “A continuous diet of 24-36 feedings per day increased fish growth in weight but not in length compared to a standard twice-daily regimen.”

   Animalscompared to a standard twice-daily regimencontinuous diet of 24-36 feedings per day24-36 feedings per day

   Sex-specific effects of automated feeding on lifespan and reproduction in Nothobranchius furzeri · Frontiers in aging · 14 Sep 2026

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