She looks at him for a long moment, considers it, and then nods. He obviously needs something to do himself, and it might be helpful.

"Actually yes." Mary-Ann gets up and walks over to a drawer on the other side of the room. She pulls out a small notebook. "Please keep this one. You see here's a space to put in the dates, and there are various categories in here to fill in every day - times you ate, calorie intake, times you exercised physically, sleep, blood pressure... you can ignore this category, I don't need to you test blood sugar, it's a multi-purpose thing."