How to Say "insulin" in Spanish
The Spanish word for “insulin” is “insulina” — B1 level. This is a very common word in everyday Spanish.
Examples
Mi abuelo necesita una inyección de insulina todos los días.
My grandfather needs an insulin injection every day.
El páncreas es el órgano encargado de producir la insulina.
The pancreas is the organ responsible for producing insulin.
Tener mucha azúcar en la sangre afecta cómo funciona la insulina.
Having a lot of sugar in the blood affects how insulin works.
Always Feminine
Since it ends in 'a', 'insulina' is a feminine noun. You should always use feminine words with it, like 'la insulina' or 'mucha insulina'.
The 'The' Rule
In Spanish, when talking about substances in a general sense (like medicine or hormones), we usually use 'the' (la) even when English doesn't. For example: 'La insulina es vital' (Insulin is vital).
Gender Trap
Mistake: “El insulina es cara.”
Correction: La insulina es cara. Because the word is feminine, we must use 'la' and feminine adjectives like 'cara'.
Spelling Slip
Mistake: “insulin”
Correction: insulina. Don't forget the 'a' at the end! It's one of those words that looks almost exactly like English but needs that final vowel.
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