Who Has the Lowest IQ in History?

Who has the lowest IQ in history? This is a question that has been debated for many years. Some people believe that it is impossible to accurately measure someone’s IQ, so this question may never be answered definitively. However, there are some people who have been considered to have very low IQs. Here is a look at some of the people who are believed to have had the lowest IQs in history.

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The lowest ever recorded IQ score

The lowest ever recorded IQ score belongs to William James Sidis, an American medical student who died in 1944. His IQ was estimated to be between 50 and 60.

The people with the lowest IQ scores in history

There are no official records of the lowest IQ score ever recorded, but there are some documented cases of people with extremely low IQ scores. The two most notable cases are those of Earl Isaac and William Sidis.

Earl Isaac was a man with an IQ of just 45. He was confined to a mental institution for most of his life and was only able to communicate by grunting. He was unable to dress or feed himself and needed constant supervision.

William Sidis is believed to have had an IQ of less than 50. He was a child prodigy who could read at the age of three and had an extensive vocabulary. However, he was unable to function in society and ended up living as a hermit.

The things that can cause a low IQ score

Below 70: considered borderline intellectual functioning (BIF) or mental retardation.

Many things can cause a low IQ score:

-A brain injury.
-A genetic disorder.
-Some types of cancer.
-Drug or alcohol abuse.
-Severe malnutrition.

The effects of having a low IQ score

The average IQ score is 100. An IQ score of 70 or below is considered to be a low IQ score. People with a low IQ score often have difficulty functioning in society and may require special assistance and support.

There are many famous people throughout history who are believed to have had a low IQ score. This can be due to a number of factors, including poor education, health problems, and genetic factors. Some of the most famous people with low IQ scores include:

– Albert Einstein: An IQ score of 160
– Leonardo da Vinci: An IQ score of 180
– Isaac Newton: An IQ score of 190
– Thomas Edison: An IQ score of 165
– Abraham Lincoln: An IQ score of 135

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