I go to my physical therapist to keep fighting it and one of them told me if you don't use it, you lose it, but I know we're on television so I won't say what I would often say.
“I was eating bad stuff. Lots of sugar and carbs, junk food all the time. It makes you very irritated.”
“There are domains in which expertise is not possible. Stock picking is a good example. And in long-term political strategic forecasting, it's been shown that experts are just not better than a dice-throwing monkey.”