Sorry to tell you world but you will have to start naturally selecting people to marry/have kids based on how skinny they are: CALL IT GENES/DNA WHATEVER YOU WANT TO CALL IT...

and something else...i am advising the entire world to dump every food they like to eat and start eating, Asian food...From now till the end of times....

DUDE I DONT KNOW HOW WE CAN TAKE LOSES LIKE THAT....1 BILLION PEOPLE FAT IS: 1 BILLION PEOPLE FAT....

IS NOT 1 MILLION IS NOT 5 MILLION IS: 1 BILLIONNNNNNNNNNNNNNNNNNNNNNNNN....

THEY NEED TO TAKE A NOTE BOOK AND MAKE YOU WRITE: FAT 1 BILLION TIMES SEE WHENNNNNNNNNNNNN YOU WILL END....

DUDE, DUDEEEEEEEEEEEEEEEEEEE, DUDEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE AT THE RATE AT WHICH WE ARE GOING BY THE TIME THE YEAR IS: 2150 YOU WILL NOT SEE NOBODY ON EARTH WALKING BUT ROLLING....LISTEN PEOPLE....LISTENNNNNNN!!!!!!!....