Can we control the genetic information we pass on to our children?

NathanEvery parent wants to provide whatever they can to help their child grow up happy and healthy. Most people will immediately think of things like a safe place to live, healthy food to eat, a good education, and so on. However, the very first thing that a parent provides is something much more fundamental: the genes that determine the biological makeup of their child. As I have written about before in this blog post, our gene DNA sequences determine the functions of the proteins, cells, tissues and organs that biologically define us. But we can’t change our DNA sequences (at least not yet, though maybe one day it will be possible through genome editing technology such as CRISPR/Cas9), so is there any way of controlling the genetic information we pass on to our children?

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