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Just because something is unique to you and persistent over a lifetime doesn't make it genetic (there seems to be a huge lay misunderstanding about this). It ca
by rjkennedy98 7y ago
Just because something is unique to you and persistent over a lifetime doesn't make it genetic (there seems to be a huge lay misunderstanding about this). It can also be epigenetic, which is basically the programmable layer on top of your genome which causes certain genes to be expressed instead of others.
- stevesimmons 7y agoIt's definitely genetic in my case. My mum and two of her three siblings have it, as did their grandmother. Family dinners often end with half the people round the table falling asleep, and our spouses telling sleep-related anecdotes.