A new study found markers in the blood can help doctors figure out how you are aging faster than other methods of tracking.
Soon doctors will have a blood test to see how you are aging compared to your chronological age.
Right now, there are things you can already do to turn back that biological clock.

Eating well, exercising, keeping a great sense of humor and trying to reduce stress all help.

Up to this point it's been difficult for doctors to predict aging.
The new biomarker blood test is more precise and will help doctors come up with treatments more quickly for people who are aging quicker than others.