Introduction
Dietary neophobia is a dietary preference characterized by an aversion to trying new foods and an unwillingness to eat unfamiliar foods. It is a phenomenon that has been studied extensively in both humans and non-human animals, and is thought to have potential implications for public health. This article will provide an overview of dietary neophobia, including its definition, its origins, and its potential implications for health.
Definition
Dietary neophobia is best defined as an unwillingness or fear of trying new foods. It is characterized by a reluctance to try unfamiliar foods, even after repeated exposure, and a preference for familiar foods. It is distinct from selective eating, in which the individual avoids certain foods due to taste preferences, texture issues, or other food-related factors.
Origins
The origin of dietary neophobia is not fully understood. It is thought to be an evolutionary adaptation, as it may have served to protect against eating potentially toxic foods. It is also suggested that dietary neophobia may be due to a learned response, as it is sometimes observed in children who have been raised in restrictive food environments, or who have had negative experiences with unfamiliar foods.
Implications for Health
Dietary neophobia has potential implications for public health, as it may lead to a restricted dietary intake. Those with dietary neophobia may be at increased risk of nutrient deficiencies, as well as conditions such as obesity and eating disorders. It can also lead to a lack of variety in the diet, which may lead to an increased risk of food allergies or intolerances.
Conclusion
In conclusion, dietary neophobia is a dietary preference characterized by an aversion to trying new foods and an unwillingness to eat unfamiliar foods. It is thought to be an evolutionary adaptation, and may have potential implications for public health. Further research is needed to better understand the origins and implications of dietary neophobia.
References
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Fogel, A., & Belanger, A. J. (2008). Dietary neophobia in children: A review of the literature. Appetite, 51(2-3), 456-465.
Grunert, K. G., Brunsø, K., & Juhl, H. (2005). Dietary neophobia and its influence on food choice. Food quality and preference, 16(7), 563-572.
Ricca, V., Mannucci, E., & Mezzani, B. (2015). Dietary neophobia: From definition to clinical implications. Nutrition reviews, 73(S2), 134-143.