It was not a job that required a whole lot of brain power or decision making though, but it paid the bills I needed to pay at the time. (biggerpockets.com)
We had a few days when we felt like we couldn't put a sentence together (lots of brain fog) and the first few days we both had mild headaches. (amandalove.com)
I didn't need to use a whole lot of my brain to water crops, talk to villagers, mine rocks or cut down trees. (kotaku.com)