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Specific phobias affect about 6–8% of people in the Western world and 2–4% in Asia, Africa, and Latin America in a given year. [1] Social phobia affects about 7% of people in the United States and 0.5–2.5% of people in the rest of the world. [6] Agoraphobia affects about 1.7% of people. [6] Women are affected by phobias about twice as ...
The fear of falling (FOF), also referred to as basophobia (or basiphobia), is a natural fear and is typical of most humans and mammals, in varying degrees of extremity.It differs from acrophobia (the fear of heights), although the two fears are closely related.
Because early humans that were quick to fear dangerous situations were more likely to survive and reproduce; preparedness is theorized to be a genetic effect that is the result of natural selection. [12] From an evolutionary psychology perspective, different fears may be different adaptations that have been useful in our evolutionary past. They ...
As with other phobias, psychologists believe trypophobia may have evolutionary origins. "There's some thought that these things come from some evolutionary fears, like fear of heights is real ...
Food phobias are somewhat less common than other types of eating disorders, such as anorexia, bulimia, or binge eating disorder, she says, but they still impact a significant number of people.
In fear conditioning, the main circuits that are involved are the sensory areas that process the conditioned and unconditioned stimuli, certain regions of the amygdala that undergo plasticity (or long-term potentiation) during learning, and the regions that bear an effect on the expression of specific conditioned responses. These pathways ...
Chemophobia (or chemphobia or chemonoia) [1] [2] is an aversion to or prejudice against chemicals or chemistry.The phenomenon has been ascribed both to a reasonable concern over the potential adverse effects of synthetic chemicals, and to an irrational fear of these substances because of misconceptions about their potential for harm, particularly the possibility of certain exposures to some ...
Fear of the dark is a common fear or phobia among toddlers, children and, to a varying degree, adults. A fear of the dark does not always concern darkness itself; it can also be a fear of possible or imagined dangers concealed by darkness. Most toddlers and children outgrow it, but this fear persists for some with scotophobia and anxiety.