Can some high iqcell fact check this

[Deleted member 154351]

Youtube video
nearly a million views in 2 months hes talking about how height is more about nutrition and habits than genetics itself he brings up pretty good points like how the avg. height of a north korean man is 5'5 yet south koreans are 5'9

 

[vampireㅤㅤㅤ]

Youtube video
nearly a million views in 2 months hes talking about how height is more about nutrition and habits than genetics itself he brings up pretty good points like how the avg. height of a north korean man is 5'5 yet south koreans are 5'9

logically

 

[Deleted member 144017]

To grow you need to eat food