YOUR REAL AGE, JUST HOW OLD ARE YOU?

Yes, you very well know your date of birth and probably the particular day of the week you were born. But is that your real age? 

Now there is your birth age and there is your biological age.
Your birth age is of course when you were born. 
There is also your biological age which is how old your internal organs are. Yes, your internal organs have their own age too.
Your biological age is a consequence of wear and tear of your organs. 
Wear and tear of your organs is brought is about by several factors such as:
Stress,
High Blood Pressure, 
Smoking, 
Alcoholism,
High Body Mass Index(overweight and obesity),
High Blood Sugar.

Presence of one or more of these factors lead to aging of the organs. Some people are young but their internal organs are quite old. If any of the factors is present in your system try to eliminate or manage it.
Make daily exercise and adequate nutrition your habit. 
You are what you eat.
Do Eat Responsibly.