Controlling the insulin level in your blood is very important in your effort to control your weight. Most food cravings and hunger pains originate from quick rises in your blood sugar level and consequently, spikes in your insulin level. What causes this rise and fall in your blood sugar level ? The answer is, your body digesting the carbohydrates in your diet.
Carbohydrates are essential nutrients that are excellent sources of energy (measured as calories) for your body; they are the preferred fuel for your brain and nervous system. Most carbohydrates come from plant sources and are in the form of sugars, starches, and fibers. Sugars, also called simple carbohydrates, include fruit sugar (fructose), corn or grape sugar (dextrose or glucose), and table sugar (sucrose). Starches, also known as complex carbohydrates, include everything made of three or more linked sugars. Starches include foods such as breads, cereals, grains, pasta, rice, and flour. Fibers are technically classified as a starch because they are complex carbohydrates that your body cannot breakdown into sugar molecules. Fibers are more abundant in whole grains, legumes, and vegetables.
Carbohydrates are an important part of your diet. The problem is that most people get the majority of their carbohydrates form easily digested sources such as white bread, white rice, pastries, sugared sodas, and other highly processed foods. These kind of foods are quickly converted into blood sugar, thus causing a rapid rise in your insulin level. Insulin takes the blood sugar and stores it in your muscles for fuel and the remainder of it is stored as fat in your body. This rapid rise and fall of insulin in your blood stream also causes energy highs and lows and food cravings.
