Methamphetamine Addiction & Recovery: Will my metabolism ever be normal again?

I gained about 35 lbs in 3 weeks after I quit. Its been 9 months and I've been dieting religiously. I know for certain that my metabolism is seriously screwed up. I am worried that it will never be the same. If anyone has personal experiences with this, please share

: http://alcoholdrugstreatment.info/methamphetamine-addiction-recovery-will-my-metabolism-ever-be-normal-again