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  "path": "/releases/2026/02/260226042458.htm",
  "publishedAt": "2026-02-26T12:31:50.000Z",
  "site": "https://www.sciencedaily.com",
  "textContent": "A massive study of more than 270,000 people has uncovered a surprising link between a common amino acid and how long men live. Researchers found that higher levels of tyrosine—an amino acid found in protein-rich foods and often marketed as a focus-boosting supplement—were associated with shorter life expectancy in men, potentially trimming nearly a year off lifespan.",
  "title": "Popular brain supplement linked to shorter lifespan in men"
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