Dalle antiche immagini dell’auriga Elio ai primi esperimenti sulla “biologia del tempo”, scopriamo come è nato il concetto di ciclo circadiano, l’orologio interno che regola sonno, energia, ormoni ed emozioni.
L’episodio esplora anche cosa accade nel cervello quando ci svegliamo, il ruolo dell’adenosina e il modo in cui la caffeina riesce a ingannare i nostri segnali di stanchezza, influenzando vigilanza e qualità del sonno.
Non mancano chicche inaspettate, come gli studi della NASA sui ragni esposti a sostanze psicoattive.
Potete ascoltare l'episodio completo iscrivendovi al Supporters club di Spreaker o tramite donazione Paypal. In cerca di regali natalizi alternativi per i vostri amici nerd? Regala un abbonamento al supporters club di Scientificast.
Questa puntata ricca e sorprendente, apre la strada ai prossimi approfondimenti sul caffè e su altre sostanze che modificano i nostri ritmi più profondi. Restate sintonizzati!
https://www.spreaker.com/podcast/scientificast-la-scienza-come-non-l-hai-mai-sentita--1762253/support
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