If you want to check the amount of almost anything in your food product(assuming it is packaged) then you should then refer to the nutrition facts. you know, that little box of random words and stuff that everyone always ignores? That, my friend, is where to look :)
        
             
        
        
        
The fight-or-flight response (also called the stress response) is a physiological reaction that occurs in response to a perceived threat or danger. This enables the body to take action quickly, and is intended to keep us out of (physical) harm's way. 
hope this helps :p
        
                    
             
        
        
        
There are many things parents need as kids go through stages of life
As a baby you need:
1. Diapers
2. Baby whips
3. Formula
4. Clothes 
5. Car seat if needed
6. I’m case your kid gets sick medicine 
As the kid gets older they’ll want toys but those aren’t a need 
Needs are the things you have to live Like food water 
You need money as a parent a place for you child to stay at night a good job insurance just in case the kid gets hurt
There’s many ways this question can be answered 
But I hope I helped!