How can you tell when your metabolism is working?

Are there any signs to tell if it is working or not without going to the doctor? Can you tell when you have increase your metabolism? Just wondering. Thanks!

Well, I don't know if this is the case for any one else, but for me, I know my metabolism sped up because I tend to get hungry alot faster. LikeI will eat breakfast at 7:30, and then by 9:30 bmy stomach will be growling. Unlike before, I could probably wait until 12 or 1.

i'm always hungry! like not craving, just real hunger! also when i can eat more and not gain.

The easiest way to tell is when you can eat much more and not gain a significant amount of weight.

I think regularity can be a pretty good sign.

Well, my metabolism is always working!  Just sometimes not as quickly as I would like it to.  When I've been eating clean and should expect a weight loss and don't get it, I'd say my metabolism is slow.  When I lose some weight that wasnt expected and ta-da!  I'd say that my motabilism was operating at high speed!  I can't really tell by my hunger.  I do know the difference between hunger and cravings.  Hunger is when you eat to live, cravings are when you live to eat.