Infact
76 / 100
Mostly True

Lionel Messi was diagnosed with growth hormone deficiency at 11, stopped growing at 4' 8", and grew to 5' 7" after FC Barcelona paid for his treatment when he signed at 13.

Infact verdict: Mostly True (76/100).

The claims about Lionel Messi's growth hormone deficiency and treatment are largely supported by available evidence. Messi was diagnosed with growth hormone deficiency at age 11, and FC Barcelona agreed to pay for his treatment when he joined them at age 13. This treatment allowed him to grow to 5' 7". The claim that he stopped growing at 4' 8" is incorrect; he reached 5' 7" after treatment. The evidence is consistent across multiple sources, confirming the factual basis of these claims.

July 11, 2026 Language: en 4 claims analyzed
How is this score determined? →

Individual claims

93
True Sports
Lionel Messi was diagnosed with growth hormone deficiency at the age of 11.
Multiple sources confirm that Lionel Messi was diagnosed with growth hormone deficiency at age 11. This is a well-documented fact in his biography and supported by various web sources.
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 90
Llm Reasoning Weight 40
Llm Reasoning Score Raw 90
Weighted Total 93
Evidence Summary Multiple web sources confirm diagnosis at age 11.
27
Mostly False Sports
Lionel Messi stopped growing at 4' 8" due to growth hormone deficiency.
Evidence indicates that Lionel Messi did not stop growing at 4' 8". He reached a height of 5' 7" after receiving treatment for his growth hormone deficiency. The claim is incorrect based on available data.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 20
Web Consensus Weight 40
Source Quality Score 20
Source Quality Weight 20
Llm Reasoning Score 20
Llm Reasoning Weight 40
Llm Reasoning Score Raw 20
Weighted Total 27
Evidence Summary Web sources confirm Messi grew to 5' 7", not 4' 8".
90
True Sports
FC Barcelona offered to pay for Lionel Messi's daily treatment when he signed at age 13.
Evidence from multiple sources confirms that FC Barcelona agreed to pay for Messi's growth hormone treatment when he joined the club at age 13. This is a well-documented aspect of his early career.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 85
Web Consensus Weight 40
Source Quality Score 80
Source Quality Weight 20
Llm Reasoning Score 85
Llm Reasoning Weight 40
Llm Reasoning Score Raw 85
Weighted Total 90
Evidence Summary Multiple sources confirm Barcelona paid for treatment.
96
True Sports
Lionel Messi ultimately grew to be 5' 7".
Multiple sources confirm that Lionel Messi's final height is 5' 7". This is a well-known fact about his physical stature.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 95
Web Consensus Weight 40
Source Quality Score 90
Source Quality Weight 20
Llm Reasoning Score 95
Llm Reasoning Weight 40
Llm Reasoning Score Raw 95
Weighted Total 96
Evidence Summary Multiple sources confirm Messi's height is 5' 7".

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