How to save from 'Blood pressure' problem?

How to save from 'Blood pressure' problem?

Nowadays,'Blood pressure' becomes normal.To be apart form it we should first find the main reasons behind it.And finally, solutions should be found.Few ways to protect us from it are as follows:

1) Be free from mental stress and pressure

2) Have fresh and healthy food in proper amount

3) Be active physically

4) Have a positive life