Ideally no one should smoke until they are 24-26 years old as their executive fu...

		MrFantastic on Nov 14, 2017 \| parent \| context \| favorite \| on: Budweiser's ex-marketing chief: Weed is the new cr... Ideally no one should smoke until they are 24-26 years old as their executive functions are still developing. You shouldn't be drinking either until 26 for the same reason. I've not seen any study showing damage from people that waited until 26 to consume cannabis.