This is the 12302nd most frequent Korean word.
단백질들이
"Proteins" (plural form of protein).
In this sentence, '단백질들' is used to indicate the plural form of proteins, emphasizing their collective importance in bodily functions.
단백질들은 우리 몸의 기능을 유지하는 데 필수적입니다.
Proteins are essential for maintaining our body's functions.
Here, '단백질들이' refers to proteins in a general sense in the plural form to address the concept of nutritional deficiency.
단백질들이 부족하면 건강에 문제가 생길 수 있습니다.
If proteins are deficient, it can lead to health issues.
In this usage, '단백질들을' serves as the object of the sentence, indicating the necessity of incorporating proteins specifically in one's diet.