So if you eat a burger which combines both carbohydrates and protein, you have now waged a battle in your digestive system by pitting these two enzymes against each other with each of them battling to digest that burger.
Eating Evolved… The Simple Science to Optimal Health and Weight Loss
Monica Ortiz

Very interesting observation in regards to the digestive process. Would the secretion of the two contrasting enzymes just increase the time of digestion, or would it also decrease the amount of nutrients absorbed?