Why does urine ketone test paper not change color

Urine ketone test paper does not change color belongs to the normal phenomenon, if the urine ketone test paper when the color changes, consider metabolic acidosis, under normal circumstances out of the current diabetes patients, patients often show typhoid fever or poisoning and tuberculosis state, to cause enough attention. Active treatment at the same time to develop good living habits, daily can participate in outdoor sports, do some aerobic exercise training, can consume fat tissue, can also jog, swim, or dance fitness, etc., can improve the body's resistance, diet should also pay attention to adjustment, can not eat spicy food, eat more green vegetables and fruits.