Researchers have been studying why a caloric restrictive diet makes people healthy and live longer.  Resveratrol has been found to work (it is an ingredient in red wine and it is still in trials with a lot of  back and forth on its merits) in making people age better. But they are not sure why.

Now a new study finally has found the enzymes responsible for caloric restrictive diets making people healthy:

This is very exciting. This discovery could make us all healthier and age better. Not sure if this could be a supplement. Can you eat an enzyme and have it get into your blood stream through the digestive tract? Not sure, not my area of expertise. But I will keep an eye on this one.

-Wanting to get old Gracefully (no drool) and die in my sleep Dennis