Colorado is part of the Western United States, the Southwestern United States, and the Mountain States.
Colorado is the 8th most extensive and the 21st most populous of the 50 United States.
Residents of the state are properly known as "Coloradans", although the term "Coloradoan" has been used archaically and lives on in the title of Fort Collins' newspaper, the Coloradoan.
They also completed a questionnaire to record their Grade Point Average, and whether they used birth control.
The results showed that the women who had sex most frequently were better able to recall abstract words.
Women who often have sex have better memories, according to a new study.
Research into how penile-vaginal intercourse (PVI) affects a woman’s brain found that it can help women to remember abstract words.