Insulin is a hormone that responds directly to what you feed your body. Roles of insulin includes regulation of fat metabolism and it helps control blood sugar levels. Blood sugar is the basic fuel that is needed by the cell to make energy. The body maintains the blood sugar level in a narrow range. When it is to low it is called hypoglycemia and too high it is know as hypergylcemia. Keeping the blood sugars stable is really important because imbalances, particularly hyperglycemia can cause serious health problems.
High glycemic index foods (GI), are foods that triger high levels of blood sugar. With an over abundance of these foods, your body will respond by producing higher levels of insulin than it would if you were to eat lower GI foods. When insulin levels are high, besides converting the blood sugar to energy, it stores any extra energy as fat. So, when insulin levels are high, you store more fat and when insulin levels are low, you burn fat more efficiently. The catch is, when your diet consists of too many high GI foods, it leads to carbohydrate cravings and an increase in appetite - which produces weight gain.
Approximately 33% of the population produces more insulin than needed to maintain a healthy blood sugar level. This is called "insulin resistance" and is usually present in people that are overweight, have low energy, mood swings, and muscle loss. People who are insulin resistant are also at an increased risk of developing diseases such as arthritis, diabetes, and heart disease.
An important key to weight loss is keeping your glycemic levels in a balanced state. The following lists will help you determine the best foods to eat and best foods to avoid.
Top to Low GI Foods Top to High GI Foods
Apples
Berries and cherries
Barley
Grapefruit
Legumes (lentils, beans, peanuts)
Nuts (almonds, walnuts, soy nuts)
Oatmeal (unsweetened)
Green peas
Tomatoes
Unsweetened, plain yogert
Which catagory does your diet fall into? Is it any wonder that there has been an increased number of children and adults with obesity problems and diabetes? Eatng more of the low GI foods with a good exercise and weight resistance program will help you be more successful with your weight loss program.
Dr. Jerore is a Certified FirstLine Therapy practitioner. The above information is found in the FLT Therapeutic Lifestyle Program Guide.