Goofy after getting ko by kaido eats food and magically sky splits 
Why yamato or zoro didnt do the same?just eat some food and ur a top tier
Toughts
@Sentinel @grey matter @Kerkovian @Topi Jerami @Aknolagon @HA001 @Gol D. Roger @Garp the Fist @zenox @ZenZu @SkySanji @Erkan12 @Marimo_420 @Lor D. Coast @Tyki_Mikk @Peroroncino @HeroesNZ @MonsterKaido @Dcbluffy @JoNdule @TheAncientCenturion @nik87 @Moegara @mly90 @SakazOuki @Kurozumi Wiwi @MarineHQ @Shiroyru etc

Why yamato or zoro didnt do the same?just eat some food and ur a top tier
Toughts
@Sentinel @grey matter @Kerkovian @Topi Jerami @Aknolagon @HA001 @Gol D. Roger @Garp the Fist @zenox @ZenZu @SkySanji @Erkan12 @Marimo_420 @Lor D. Coast @Tyki_Mikk @Peroroncino @HeroesNZ @MonsterKaido @Dcbluffy @JoNdule @TheAncientCenturion @nik87 @Moegara @mly90 @SakazOuki @Kurozumi Wiwi @MarineHQ @Shiroyru etc
Luffy can heal through food and rapidely simply because he thinks that food can heal him
Remember that Luffy's devil fruit is not common. It shapes reality itself. The power of Nika is the power of imagination. Therefore, as long as Luffy thinks that something is possible, he can't materialize it or make it possible.
If Luffy thinks that by getting his blood flowing he can't become stronger, he can creates G2
If Luffy thinks that he can get the power of a giant by blowing into his finger, he can creates G3
If Luffy thinks that he can become even stronger by mixing air and Haki in his muscle, he can creates G4
If Luffy thinks he can regenerate by eating food, he can regenerate by eating food
If Luffy thinks he only needs a nap to heal, he will only need a nap
If Luffy thinks that he can burn calories just by running 50 meters, he can do it
If Luffy thinks he can create fire through friction IN WATER, he will create fire in water
Luffy's power has only ONE limit : Luffy's imagination. That's his biggest strenght and his biggest weakness.
Because Luffy do not believe that he is invisible.
Luffy do not believe that his power are a shortcut.
So
When Luffy thinks that G2 is out, he is weakenned.
When Luffy thinks that G3 is out, he will stretch all the way back to become small
When Luffy thinks that G4 is out, he won't be able to move a muscle
When Luffy thinks that G5 is out, he will become old (the opposite of childhood wonder that is G5)
When Luffy thinks he reached his limit, he won't be able to move
Its all about Luffy's imagination and he thought power. At least, that's my interpretation.
As I explained in this THREAD, the fruit of Luffy was ALWAYS about imagination. Luffy was able to change his reality but also possibily the reality of his environment.
So, the reason why Luffy can recover so fast is not an asspull. Its in reality the testimony of the amazing narration of Oda and the existence of Luffy's ability.