Metabolism refers to the body process by which the foods that you eat or drink are converted into energy. You can increase the rate of weight loss by boosting your metabolic rate, and the following foods can help activate hormones that do just that: Garlic Garlic contains an antioxidant called glutathione, which is known to help the liver cleanse the body of chemicals that can disrupt hormones and slow your metabolism. A great way to add garlic to your diet is by adding it to your everyday meals as a flavor enhancer. If you don't like the taste of garlic, many natural health food stores often carry garlic capsules that can be taken as an alternative. Broccoli Broccoli is both high in fiber and high in water content. This means that it can help you feel full, thereby reducing your urge to eat. The high fiber content also helps move fat through the digestive system faster so that less of it is absorbed by the body. Berries Fresh berries such as cranberri...