Il caffè induce il mal di testa? No. Questo è quanto sostengono diversi ricercatori statunitensi che, attraverso un sondaggio durato sei settimane, non hanno riscontrato differenze significative tra chi consuma poco caffè, chi molto e chi invece proprio non ne fa uso.
Malgrado l’associazione “mal di testa – caffè” sia diffusa nell’opinione pubblica, solo pochi studi hanno effettivamente indagato il legame tra caffeina ed emicrania. A colmare la lacuna ci hanno pensato i ricercatori del Dipartimento di Medicina del Sonno della Harvard Medical School di Boston che, sotto la guida della dottoressa Suzanne Bertisch, hanno condotto una ricerca ottenendo risultati inaspettati.
Per sei settimane sono stati intervistati e osservati 101 adulti con emicrania episodica diagnosticata dal medico. Due volte al giorno i soggetti venivano visitati e il loro stato di salute annotato. Risultato? Non si è notata correlazione tra sostanza e patologia.
Lo studio è stato pubblicato all’inizio di febbraio sulla rivista “Headache”.
Il potere delle micro azioni quotidiane
La consulenza 09.01.2024, 12:50
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