The theory behind zero calorie or negative calorie foods is that they contain such a scant amount of calories that the energy you expend eating them cancels out their calories. In essence the bottom line is that you don’t take on any excess calories.
Upcycle pruned branches into coat hooks. No directions; was a 'for sale' item . but could use pallets for the frame. Make sure branch sections are well dried. Pre-drill branch and frame. Use wood glue and screws (or pegs) to connect.