Working from home messes you up in more ways than you notice. One is that you tend to eat more and the other thing is it can stress you your will power bencause ther are so many distractions. One last thing is you move walk around as much as you do, your brain needs blood flowing, oxygen. Ever heard of drowning causing brain damage? Extreme analogy but that's because of lack of oxygen, I'm sure less than optimal oxygen can't be as good