Never done the maths, and you shouldn't have to either. You eat the best food you can make, it's that simple. It's your playstyle aswell, you may want 2 health foods 1 stamina for best protection or if your feeling nimble do 2 stamina 1 health. Generally though people like to have over 100 health for black forest, swamp prob want to make it closer to 150, mountains close to 200 and plains over 200 health