Metabolism Dieting

ive been dieting for the past year. How long for my metabolism to return to normal?
Basically i stopped snacks and eating junk and my metabolism mustve slowed. How would i return it to normal and how long would it take?
here is an article on how to increase your metabolism that may be of interest to you
http://www.wikihow.com/Increase-Your-Metabolism
1Summer Diets | Metabolism Diet

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