Keeping alert

Following on from yesterday's "advice", I have so far partaken of some green tea and chocolate;  an apple sits on the bench waiting for me to cut and eat it.
Along with my dinner, I will soon have a glass of red wine. What have I forgotten?
Oh, yes, I have done a 30 minute mathematical equation work-out on The Khan Academy web site and am beginning to get the idea of Algebra...or, rather, retrieve some of its idiosyncracies that have lurked (idle) in the recesses of my brain for decades. 
Is that enough to ward off dementia?
And, oh, yes...the house.  No word from any house inspection people. Looks like it is, indeed, back to square one.