A baby in need of nourishment would go to the breast and try to feed until they receive the milk needed for survival. (breastfeeding-magazine.com)
The first step is to determine if you're truly in need of nourishment, or experiencing a false hunger triggered by habit, anxiety, or the desire for a reward. (health.com)
If he slept through the night at too young of an age, his basic need of nourishment would go unfulfilled. (verywellfamily.com)