The type of fuel your body burns largely depends on the type of fuel you give to your body. If your body is currently burning carbs, you can help your body learn to burn fat instead by modifying your diet. Switching from burning carbs to burning fats can help you lose weight, have more stable energy levels and decrease your hunger.
Burning Carbs
If your body burns mainly carbs, it means that your diet is rich in carbs. If you eat bread, potatoes, rice, pasta, breakfast cereals, muffins, desserts and sugary beverages every day, your body will burn the carbs found in these foods first. Carbs found in sugary and starchy foods are broken down into glucose, a single molecule of sugar, that all of your body cells can use for energy. When your body always receive new glucose from the carbs you eat, your pancreas produce insulin, a hormone that tells your body to burn the sugar first and to stop burning fat.
Burning Fats
The only way to make your body learn to burn fat instead of carbs is to reduce your insulin levels. As long as your insulin levels are high, your body will prioritize burning sugar and will not burn fat. You can lower your insulin levels by decreasing your carb intake. Cut down on the amount of starchy and sugary foods you eat. To prevent being hungry, replace the carbs you eliminate from your diet with fats.
Adapt Your Meals
To decrease your carbs and increase your fat intake, replace your low-fat chicken sandwich with a big chicken salad with plenty of cheese, almonds, olive oil and avocado. Even though both meals contain the same amount of calories, the proportion of carbs and fat is very different and will help your body switch from burning carbs to burning fat. Instead of breakfast cereals, orange juice, toasts, jams and sugary coffee for breakfast, have a spinach and mushroom omelet with goat cheese and a couple of sausages. Snack on nuts, hard-boiled eggs, smoked salmon, canned tuna or cheese instead of granola bars, yogurts, rice cakes, pretzels, candies and potato chips.
The Transition
Consult your doctor before switching to a lower carb and higher fat diet. The transition between burning carbs and burning fat can take a few days to a few weeks. If you always consumed a high-carb diet, your body may not be used to burning fat. Be patient during the transition period to allow your body to learn about the new metabolic pathway to produce energy from burning fat. Some people can feel tired, sluggish, irritable or have headaches during this period. Persevere until your body learns to burn fat. Alleviate your symptoms by drinking plenty of low-carb fluids and eating plenty of fat at each of your meals.
References
- ProteinPower.com; Metabolism and Ketosis; May 2007
- "The New Atkins for a New You: The Ultimate Diet for Shedding Weight and Feeling Great"; Eric C. Westman, Stephen D. Phinney, Jeff S. Volek; 2010
- U.S. Department of Agriculture: National Nutrient Database: Nutrient Data Laboratory
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