Amino acids that are ketogenic lead to ketone bodies that do not contribute to diabetic ketoacidosis. that are glucogenic all produce oxaloacetate and then glucose. are either ketogenic or glucogenic, but never both. are solely ketogenic in only three cases. g

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.