This is the 2587th most frequent Arabic word.
التغذية
Nutrition.
The word 'التغذية' (nutrition) is used here to denote the act or concept of bodily nutrition, specifically healthy nutrition.
التغذية الصحية تعزز مناعة الجسم.
Healthy nutrition enhances the body's immunity.
In this sentence, 'التغذية' (nutrition) refers to the topic or subject of nutrition discussed in an educational context.
درسنا في المدرسة اليوم أهمية التغذية الجيدة.
Today, we studied in school the importance of good nutrition.
Here, 'التغذية' (nutrition) relates to supplements that contribute to or enhance nutrition.