One other thing you have to consider is the production of free radicals. A byproduct of energy production are free radicals. Free radicals are a concern in fat loss because they cause cellular and mitochondrial damage, and as you recall the mitochondria are responsible for burning fat. This damage to your cellular power plants further reduces your metabolism causing your body to store the excess energy as fat.
Now, to get back to supplements and how they can help you lose weight and flatten your stomach. There is plenty of research done to show that a combination of green tea extract along with supplemental caffeine may be able to support the mitochondria in their fat burning efforts.
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