Is It a Maintenance That's Permanent?

A long line of people, or say, asking ouit is indeed er ti memory improved? Mush on conent. Do they need a maintenance that they need to keep practising in order to maintain that that denifit? Or isit something that's permanent, right? And that's an important question. A, you know, what the cognitive people have shown is that in one of the studies, he looked out six months post training.