Why are people “handed”?

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Could it be that rh negatives are more likely to be “non-handed”?

Be it left or right-handed… why is there a need for it?

I have recently noticed that among my list of confirmed rh negative celebrities, the percentage of left-handed individuals is far higher than I previously expected. I have noticed higher than average percentages in all of the groups of rh negatives where I have run small surveys before, but those were not official studies.

However:

Among the list of rh negative celebrities the percentage of left-handed people is even higher.

What could be the reason for rh negatives to have higher percentages of left-handed individuals?

Most of the current research would suggest that left handedness has an epigenetic marker, a combination of genetics, biology and the environment.

This doesn’t sound very convincing, does it?

Why wouldn’t we be born with the ability to use both hands equally well, but due to more practice with one of them, the other one not developing the same way?

Are we less prone to developing habits?

It would also explain a higher percentage of ambidextrous individuals among us not really “deciding” which way to turn.

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4 Comments

  1. Robin May 17, 2020 Reply
  2. Robin May 17, 2020 Reply
  3. Debbie May 18, 2020 Reply
  4. DJ September 24, 2020 Reply

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