11 ms·Totally true. Anxiety saps all kinds of brain power.by modelic3 17y agoTotally true. Anxiety saps all kinds of brain power.cojadate 17y agoI'm not so sure. I've found a certain level of anxiety can make me perform better at things. Complacency can be dangerous too in my experience.modelic3 17y agoTrue but anxiety tends to narrow focus and depending on what you are trying to accomplish it can either help or hurt.