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Strong Support
descriptive
Analysis v3
History

When female rats drank stevia water from a young age, they had trouble getting pregnant, had fewer babies, and had more girl babies than boy babies.

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Pro
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Against

Evidence from Studies

Supporting (1)

11

Community contributions welcome

11

Early consumption of Stevia rebaudiana Bertoni on rat females: actions on their fertility, progeny and behavior.

Cohort Study
Animal
2025 Jun

Contradicting (0)

0

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No contradicting evidence found

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Source Study

Early consumption of Stevia rebaudiana Bertoni on rat females: actions on their fertility, progeny and behavior.

Score: 11
DOI: 10.1016/j.tjnut.2025.04.023

Similar Assertions

When female rats drank stevia from a young age, they had trouble reproducing, acted differently around other rats, and seemed less scared — which makes scientists wonder if it’s safe for growing animals.

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92%

The longer the rats drank stevia before getting pregnant, the longer their pregnancies lasted, they had fewer babies, but the babies they did have were heavier at birth.

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91%

Even though the stevia-drinking rats ate and drank the same amount as others, they weighed less during mid-pregnancy.

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77%

Rats that drank stevia didn’t prefer male rats as much, seemed less nervous in new places, but were more cautious and took longer to explore.

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76%

Stevia consumption at dietary-relevant doses significantly reduces fertility rates in mammalian models by disrupting hormonal regulation of reproductive function.

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73%