Science

Popular brain supplement linked to shorter lifespan in men

Source: FlexChar · Published Sep 6, 2026, 11:21 PM

In Science, FlexChar puts this story at the center of the day: A large study involving more than 270,000 people has linked higher blood levels of the amino acid tyrosine to a shorter lifespan in men. Using both observational data and genetic analysis, researchers found that elevated tyrosine could potentially reduce male life expectancy by n FlexChar is surfacing it because it is driving searches and conversation right now.

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Popular brain supplement linked to shorter lifespan in men

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