Nutrition

The Nutrition tab for My Diets works in the same way as the Nutrition Analysis for Recipes

So you can decide how much detail to show by clicking the green buttons for Show 4, Show 8, Show All and Custom. (The currently selected button will be Orange)

Just above these buttons are additional buttons for selecting a day of the week. (If you're interested in the Nutrition for the week as a whole, click on All)