It is believed that metabolism has a very role in weight loss or gain. If you have good metabolism, you can lose weight faster due to burning of calories. If the metabolism is slow, it can lead to increase in weight. The process of conversion of the food we eat into energy is known as metabolism. Energy is needed by our body for carrying out various functions like respiration and growth and repair of cells. You can improve the metabolism by doing exercises like walking, running and swimmimg. Staying in cold temperature also helps. Avoid stress and learn the techniques of stress management. Following are the top 6 ways to naturally boost your metabolism.