would all be thin and healthy by now. But as a general rule, it’s not. And the mainstream media messages often confuse things even more. So before you get started on this detox, I want to blow up some of the common myths that keep us fat and sick.
MYTH #1: ALL CALORIES ARE CREATED EQUAL
Take a class of sixth graders. Show them a picture of 1,000 calories of broccoli and 1,000 calories of soda. Ask them if they have the same effect on our bodies. Their unanimous response will be “NO!” We allintuitively know that equal caloric amounts of soda and broccoli can’t be the same nutritionally. But as Mark Twain said, “The problem with common sense is that it is not too common.”
I guess that is why the medical profession, nutritionists, our government, the food industry, and the media are all still actively promoting the outdated, scientifically disproven idea that all calories are created equal. Yes, that well-worn notion—that as long as you burn more calories than you consume, you will lose weight—is simply dead wrong.
Newton’s first law of thermodynamics states that the energy of an isolated system is constant. In other words, in a laboratory, or “isolated system,” 1,000 calories of broccoli and 1,000 calories of soda are, in fact, the same. I’m not saying Newton was wrong about that. It’s true that when burned in a laboratory setting, 1,000 calories of broccoli and 1,000 calories of soda would indeed release the same amount of energy.
But sorry, Mr. Newton; your law of thermodynamics doesn’t apply in living, breathing, digesting systems. When you eat food, the “isolated system” part of the equation goes out the window. The food interacts with your biology, a complex adaptive system that instantly transforms every bite.
To illustrate how this works, let’s follow 750 calories of soda and 750 calories of broccoli once they enter your body. First, soda: 750 calories is the amount in a Double Gulp from 7-Eleven, which is 100 percent sugar and contains 186 grams, or 46 teaspoons, of sugar. Many people actually do consume this amount of soda. They are considered the “heavy users.”
Your gut quickly absorbs the fiber-free sugars in the soda, fructose, and glucose. The glucose spikes your blood sugar, starting a domino effect of high insulin and a cascade of hormonal responses that kicks bad biochemistry into gear. The high insulin increases storage of belly fat, increases inflammation, raises triglycerides and lowers HDL, raises blood pressure, lowers testosterone in men, and contributes to infertility in women.
Your appetite is increased because of insulin’s effect on your brainchemistry. The insulin blocks your appetite-control hormone leptin. You become more leptin resistant, so the brain never gets the “I’m full” signal. Instead, it thinks you are starving. Your pleasure-based reward center is triggered, driving you to consume more sugar and fueling your addiction.
The fructose makes things worse. It goes right to your liver, where it starts manufacturing fat, which triggers more insulin resistance and causes chronically elevated blood insulin levels, driving your body to store everything you eat as dangerous belly fat. You also get a fatty liver, which generates more inflammation. Chronic inflammation causes more weight gain and diabesity. Anything that causes inflammation will worsen insulin resistance. Another problem with fructose is that it doesn’t send informational feedback to the brain, signaling that a load of calories just hit the body. Nor does it reduce ghrelin, the appetite hormone that is usually reduced when you eat real food.
Now you can see just how easily 750 calories of soda can create biochemical chaos. In addition, the soda contains no fiber, vitamins, minerals, or phytonutrients to help you process the calories you are consuming. These are “empty” calories devoid of any nutritional value. But they are “full” of trouble. Your body doesn’t register
Kit Tunstall, R.E. Saxton