What is Acai in BJJ?

Acai (ah-sah-EE) is a purple berry from the Amazon that has become deeply associated with BJJ culture. Brazilian gyms often have acai bowls available, and it's become a stereotypical post-training meal for practitioners worldwide. Beyond the cultural association, it's valued as a nutritious, energy-dense food. The joke in BJJ is that acai gives you superhuman powers - it doesn't, but it's delicious and healthy.