This is the 3462nd most frequent Polish word.
zdrowa
"Zdrowa" means "healthy" (feminine form) in English.
In this sentence, 'zdrowa' is used as an adjective describing Ewa's state of health.
Ewa jest bardzo zdrowa i lubi biegać.
Ewa is very healthy and likes to run.
Here, 'zdrowa' functions as an adjective modifying 'sałatkę', indicating that the salad is beneficial for health.
Codziennie jem zdrowa sałatkę na śniadanie.
I eat a healthy salad for breakfast every day.
In this example, 'zdrowa' describes the type of life the speaker desires, emphasizing wellness.