Infact
68 / 100
Mostly True

The text claims that the Russell viper's bite can cause reverse puberty in some cases.

Infact verdict: Mostly True (68/100).

The claim that a Russell viper's bite can cause reverse puberty is supported by evidence indicating that the venom can lead to hypopituitarism, resulting in hormonal imbalances. This condition is rare but documented in reliable sources, such as NBC News and a Reddit discussion citing medical cases. The evidence suggests that while uncommon, the effect is possible and requires lifelong hormone treatment.

September 20, 2026 Language: en 1 claim analyzed
How is this score determined? →

Individual claims

68
Mostly True Health
In some cases, the Russell viper's bite can cause the victim to experience reverse puberty.
The claim is supported by multiple sources, including NBC News, which reports that the Russell viper's bite can cause hypopituitarism leading to reverse puberty. This is corroborated by a Reddit discussion and a medical case study, indicating the effect is rare but possible.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 75
Web Consensus Weight 40
Source Quality Score 70
Source Quality Weight 20
Llm Reasoning Score 70
Llm Reasoning Weight 40
Llm Reasoning Score Raw 70
Weighted Total 68
Evidence Summary 3 web sources corroborate the claim, including NBC News and a medical case study.

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