Chemicals within cannabis have powerful antioxidant properties, and scientists believe this can protect the brain from damage. Too much alcohol can lead to permanent brain damage, among other things. A recent study from the University of Kentucky and the University of Maryland concluded that a chemical in marijuana called cannabidiol (CBD) could be used to prevent alcohol-induced brain damage.
It depends , if you play cash games you decide how much you want to play , you can seat and leave tables when ever you want . if you choose to play tournaments it can be between 2-4 hours , and it does no matter how much money you put in , can be 1 dollar or 1000 dollars , the number of entrance that whats matter . A poker game lasts forever.
Pro bouts are 3 minute rounds, and a 1 minute break. For amateurs the rounds are 2 minutes with a 1 minute break but for pros the rounds are 3 minutes with a 1 minute or 30 second break depending on the fight. Boxing rounds are usually 3 minutes long, with a one minute break in between rounds. # and 1 Rounds are 3 min long rest is 1 min. In the Pros it's 3min rounds with a 60 sec break. In amats it's anywhere between 4 2min rounds or 3 3min rounds with again - 60secs inbetween.