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1 nov 1917 anni - Calorie counting introduced

Descrizione:

Lulu Hunt Peters introduces Calorie counting

Aggiunto al nastro di tempo:

History & Dietetics

ByKatelynne Burghardt, MS, RDN, LD, CEDRD (She/Her)

22 apr 2021

0

0

1493

Data:

1 nov 1917 anni

Adesso

~ 108 years ago

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