It is possible that a person's life time can be extended by the doing dhuha?

What is 'dhuhua'.

Your liifetime, your time on earth is determined in your genetics. How long did your grandparents live, I don't mean disparaging comments, but nothing can extend our lifetime except good heath and genetics.

Tick
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I am not fully knowledgeable yet, but is it possible you mean to make Dua?