A new research on children revealed that mixed handed ones are more prone to having scholastic, language and Attention Deficit Hyperactivity Disorder related problems.

A survey conducted over 8,000 children in last eight years had shown that non-right-handedness is no good for children. It is a deviance caused due to prenatal stress and genes.

Many of the machine control panels designed for the right handed operators have been transformed to dual control panels. But previous studies had shown that left handed people are more susceptible allergies, migraines and eczema.

Alina Rodriguez of Imperial College London surveyed 7,871 children from age 8 to 16 and identified that 87 were mixed handed.

Neuroscientist at the University of British Columbia, Stanley Coren called mixed-handers as "soft version" of left handed, as these are in fact the left handers who had learnt to use their right hand

He also quoted the examples of lefthanders, Bill Clinton and George Bush, Sr. as evidence that left handedness is not a sort of physical disability, but puts the subjects at certain risks as both of these famous personalities had suffered from them.

Dr. Coren had authored the book "The Left-Hander Syndrome", which covers the facts associated with Left handed people.

He also pointed the fact the left handers are dominating the fields like graphic artists or championship chess players but on the other hand lefties live short life.