This is the 9438th most frequent Spanish word.
alimentarse
To feed oneself or nourish oneself.
In this sentence, 'alimentarse' is used reflexively to express the general action of eating or nourishing oneself in a healthy way.
Es importante alimentarse saludablemente para mantener buena salud.
It's important to eat healthily to maintain good health.
Here, 'alimentarse' describes how animals obtain sustenance from their environment.
Los animales en el bosque se alimentan de plantas y pequeños insectos.
The animals in the forest feed on plants and small insects.
In this context, 'alimentarse' is used to indicate the deliberate choice of sustenance while recuperating.