Infact
91 / 100
True

Testicles produce several million sperm per day, approximately 1,500 per second.

Infact verdict: True (91/100).

The claim that testicles produce several million sperm per day, approximately 1,500 per second, is supported by multiple sources. The process of spermatogenesis, which takes about 64 days, results in the continuous production of sperm. The evidence from various health and reproductive sources corroborates this claim, indicating it is factual.

September 10, 2026 Language: en 1 claim analyzed
How is this score determined? →

Individual claims

91
True Health
Testicles make several million sperm per day, about 1,500 per second.
The claim is supported by multiple sources that describe the process of spermatogenesis, which results in the production of millions of sperm per day, approximately 1,500 per second. This is consistent with established reproductive health information.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 90
Web Consensus Weight 40
Source Quality Score 85
Source Quality Weight 20
Llm Reasoning Score 80
Llm Reasoning Weight 40
Llm Reasoning Score Raw 80
Weighted Total 91
Evidence Summary 3 web sources corroborate the claim.

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