🩸
Enter your blood test numbers to find out what they mean for your energy — not just whether you're "normal" by lab standards, but whether you're in the optimal range for feeling well.
Enter only the markers you have results for — you can leave the rest blank. Lab ranges vary by provider; this tool uses UK NHS ranges as a baseline and highlights values that are in range but below optimal for energy.
Blood work only tells part of the story
Our AI quiz looks at sleep, stress, diet, lifestyle, and symptoms alongside any blood markers — to give you a complete picture.
Take the fatigue quiz →