Does metabolism matter in weight loss? It is a widely debatable topic as slow metabolism is sometime blamed for excess weight gain. Metabolism is the process by which your body converts what you eat and drink into energy. It is a complex biochemical process, wherein calories in food and beverages are combined with oxygen to release the energy that your body needs to function. And health experts say more than your metabolism, it is how much you eat and drink along with how much physical activity you do that ultimately determine your weight.But in rare cases, such as when you have a medical problem that slows metabolism, you may get excessive weight gain. Some people inherit genes that promote a faster metabolism. When you have high metabolism, you'll may require more calories to maintain your weight. This is a reason why some people can eat more than others without gaining weight. However, a person with a low (or slow) metabolism will burn fewer calories and so s/he should eat less to avoid becoming overweight.Given the benefits, you may want to boost your metabolism. Here are five tricks to improve your metabolism every morning.