Podsumowanie

Jak dotąd w ponad 500 badaniach epidemiologicznych z Ameryki, Europy i Japonii przeanalizowano potencjalne zależności pomiędzy piciem kawy i ryzykiem zachorowania na nowotwór. Międzynarodowa Agencja do Badań nad Rakiem (IARC) przejrzała wszystkie dowody dostępne w roku 2016, w tym badania opublikowane od czasu jej pierwszego przeglądu badań, tj. 1991 roku, i nie znalazła żadnego jasnego powiązania pomiędzy spożywaniem kawy i ryzykiem zachorowania na jakikolwiek rodzaj nowotworu. Co więcej, w niektórych przypadkach zaobserwowano, że picie kawy może wręcz pomóc zmniejszyć częstotliwość występowania nowotworów.

Podsumowując, umiarkowane picie kawy, tj. 3-5 filiżanek kawy dziennie, zdaje się nie być powiązane ze zwiększeniem ryzyka zachorowania na nowotwory czy zwiększonym ryzykiem wystąpienia zgonu będącego następstwem choroby nowotworowej.

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