Female Chinese sturgeon on a high-fat diet have bigger egg cells with more fat stored inside them, which might help their eggs grow better early on.

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Evidence from Studies

Supporting (1)

9

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9

Integrated metabolomic and transcriptomic analyses suggest that high dietary lipid levels facilitate ovary development through the enhanced arachidonic acid metabolism, cholesterol biosynthesis and steroid hormone synthesis in Chinese sturgeon (Acipenser sinensis)

Cohort Study

Animal

2019 Dec 14

The study found that female sturgeon fed 18% fat in their diet had bigger egg cells with more energy stored as fat droplets, just like the claim says.

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Source Study

Integrated metabolomic and transcriptomic analyses suggest that high dietary lipid levels facilitate ovary development through the enhanced arachidonic acid metabolism, cholesterol biosynthesis and steroid hormone synthesis in Chinese sturgeon (Acipenser sinensis)

Score: 9

DOI: 10.1017/S0007114519002010

Similar Assertions

Feeding female Chinese sturgeon a diet with 18% fat helps their ovaries mature fully over two years, but lower-fat diets don’t do the same — so more fat in their food might help these endangered fish reproduce better.

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Female Chinese sturgeon fed a high-fat diet with 18% lipids end up with more fat in their blood over time compared to those on lower-fat diets, which means their bodies are holding onto more fat when they eat more fat.

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Feeding female Chinese sturgeon a diet with 18% fat might help their ovaries develop better by boosting key body processes that make yolk and support egg growth.

9

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80%