Chemotherapy patients often experience taste aversions to particular foods because they undergo a process of learning called classical conditioning. Classical conditioning occurs when a particular thing that doesn't actually elicit any reaction (called a neutral stimulus) is paired with something that naturally elicits some reaction (called an unconditioned stimulus), and then an association develops between the original stimulus and the reaction (after which the neutral stimulus is then referred to as the conditioned stimulus). The chemicals used in chemotherapy (unconditioned stimulus) are what naturally cause nausea and vomiting; however, sometimes food eaten soon after receiving chemotherapy treatment (neutral stimulus) can be associated with the feeling of illness caused by the chemo, then leading the patient to develop an aversion to that particular food item (now a conditioned stimulus). Typically, classical conditioning requires multiple pairings of the unconditioned and neutral stimulus; however, learned taste aversions can develop after a single pairing, because the body is biologically prepared to develop these.
Conditioned taste aversion is a learned association between the taste of a food and a negative experience, such as illness or nausea. This association can cause an individual to avoid eating that food in the future to prevent experiencing the negative outcome again.
Taste aversion is a conditioned response, which happens when a person associates a certain food with an illness or unpleasant experience; an example would be someone who can't eat apples, because they developed stomache flu shortly after eating one. The illness had nothing to do with the apple, but the person associates the two psychologically. Taste aversion can happen with any food.
Taste and smell aversion is a learned response to a particular taste or smell that is associated with a negative experience, leading to a strong dislike or avoidance of that specific stimulus in the future. This aversion mechanism helps organisms avoid potentially harmful substances.
The form of classical conditioning in which a food that was once liked becomes avoided is known as taste aversion or food aversion. This occurs when an individual associates a particular food with feeling ill, leading to a conditioned response of avoiding that food in the future.
Biological predisposition
taste aversion
Jan Bures has written: 'Conditioned taste aversion' -- subject(s): Taste, Physiology, Animal behavior, Conditioned response, Conditioning (Psychology), Memory
Some patients may experience a salty taste, flushing of the face, warmth or slight nausea, or hives from an intravenous contrast injection. Technologists and radiologists have equipment and training to help patients
The most important characteristic of a food linked to conditioned taste aversion in birds is its novelty. Birds are more likely to develop aversions to novel food items due to their innate predisposition to be cautious of unfamiliar tastes, smells, and appearances. This phenomenon helps them avoid potentially harmful substances in their environment.
i think that watermelon taste better.
One that leaves a "bad taste" emotionally; an experience that teaaches you something unpleasant
John Garcia, an American psychologist, is credited with the discovery of conditioned taste aversions. He found that animals would develop an aversion to a specific taste if they associated it with feeling sick. This demonstrated that animals could learn to avoid certain foods based on negative experiences.