Have you ever met someone who eats whatever they want to eat and never gain a pound. You ask them, what is your secret, how come you eat all kinds of junk food, and never get fat. Their answer is “I have a high metabolism which causes my body to burn fat faster”. When we were young, we all had a high metabolism, but as we got older our metabolism slowed down. This caused us to gain weight and get fat, a slow metabolism that needs to speed up. You can speed it up by lifting weights and building muscle, this speeds up your metabolism, or you could easily speed up your metabolism with coffee, click here to find out how.