You might be able to negotiate with hunger without eating or drinking anything by doing something active. When you are hungry, simply walk away from the area where food is placed. Try taking a little jog or walking the dog or watching TV to distract yourself.
Eating or drinking to much of most anything can make you fat.
3 months without eating food and 1 month without drinking water.
Either by drinking milk or water
No. Drinking water is fine. In most cases you will fast overnight, eating nothing and drinking nothing but water after your evening meal and in the morning before your blood is drawn.
a koala
helps with bowel movements
That is called hibernation.
Not eating enough veggies and fruits, eating too much sugar, eating anything with high fructose corn syrup in it, not drinking enough water, etc.
Jesus. He went in the wilderness for 47 days without eating or drinking.
Forest Gump knows the answer for that
Drinking nothing would kill in 3-5 days. You can survive for several weeks without eating anything, depending on how healthy you were to begin with.