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Nutrizionista veterinaria

Il Cane Domestico: origine ed evoluzione alimentare

Il Cane Domestico (Canis familiaris) e l’uomo condividono una lunga storia di coesistenza che si è intensificata fino a farlo diventare il migliore amico dell’uomo e un vero e proprio membro della famiglia.

Tutte ebbe inizio circa 15000 anni fa, quando l’uomo sviluppò l’agricoltura nella Mezza Luna Fertile dando vita a una nuova nicchia alimentare e il lupo grigio, diretto antenato del nostro cane domestico, si avvicinò ai campi attratto dalla produzione di scarti vegetali e animali. Da quel momento il lupo si abituò al contatto umano e con l’addomesticamento e gli incroci evolse a cane da compagnia (Bosch et al, 2015).

In questo lungo processo evolutivo si sono verificati profondi cambiamenti che hanno coinvolto non soltanto la sfera sociale, ma anche il profilo metabolico. Nello specifico, recenti studi hanno dimostrato che durante la fase di addomesticamento i mutamenti metabolici hanno interessato principalmente tre geni implicati nella digestione dell’amido e nell’assorbimento di glucosio (Axelsson et al, 2013).


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mitjohn533
20 ore fa

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Henry Pit
Henry Pit
6 giorni fa

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11 nov

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Erina Jones
Erina Jones
06 nov

The Domestic Dog: Origin and Evolution of Food offers fascinating insights into how domestication has shaped dogs' dietary habits over time. Understanding the evolution of dogs' food preferences and nutritional needs can reveal much about their bond with humans and their adaptability. For students diving into topics on animal biology or domestication, this material is incredibly valuable! If you’re working on related assignments and need guidance, consider using assignment help services. These services can support you in organizing research, understanding complex concepts, and ensuring your work meets academic standards.

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