You probably don't do it on purpose. You probably aren't even aware.
But by not consuming adequate amounts of protein in your diet, you may inadvertently increase your food consumption in order to compensate.
How does that happen?
Scientists speculate that primates, like monkeys and humans, may regulate their food intake largely by the amount of protein consumed. In other words, if you haven't had enough protein, your body may urge you to keep eating, even if that means eating more fat and carbs.
In a study published in the Journal of Behavioral Ecology, researchers from Massey University, New Zealand, found that spider monkeys with limited access to protein foods increased their intake of low-protein, high-carbohydrate foods. Overall, they consumed more calories than they did when protein foods were available. Professor Raubenheimer from the University's Institute of Natural Sciences at Albany says research suggests humans have the same tendency.
The Protein Leverage Effect
Raubenheimer calls this phenomenon the "protein leverage effect," one of several interesting discoveries he's made while studying how primates regulate their food intake the wild.
Basically, the protein leverage effect dictates that inadequate protein intake will spur overconsumption of calories, as the body tries to compensate for the lack.
If the body does indeed regulate appetite by gauging protein levels,this may be one more reason why eating protein promotes satiety.
Are You Under-Eating Protein and Over-Eating the Rest?
How do you know?
Start by looking at your intake as compared to the Recommended Daily Allowance for protein.
You can check food labels or use a protein calculator to get an idea of your daily intake.
Whether or not you fall short of the RDA, you should consult your physician before making changes to your diet.
But doing this should give you a good idea as to where you are in terms of protein intake. And simply by making smart choices about your snacks and meals, you may find you may no longer have that nagging urge to overeat.
