A recent scientific study showed that following a healthy diet, particularly one rich in plant-based foods, is associated with a better ability to recognize smells, while unhealthy plant-based dietary patterns were linked to poorer olfactory performance.
Research Methodology
The site News-Medical, specializing in medical news, reported two days ago that the study was conducted by researchers from the Biomedical Institute of the Eurac Research Center in the Italian city of Bolzano, in collaboration with researchers from the University of Quebec in Trois-Rivières, Canada, and its results were published in the scientific journal Chemical Senses.
Sample Size and Tools
The study included 6,690 adult participants in the Cooperative Health Study in South Tyrol (CHRIS), aiming to investigate the relationship between dietary patterns and the ability to recognize smells. Researchers relied on questionnaires to assess participants' dietary habits, along with specialized tests to measure their ability to recognize a range of smells and identify indicators of impaired sense of smell.
Results and Recommendations
The results showed that adherence to healthy dietary patterns, including those rich in plant-based foods, was associated with better performance in smell recognition tests and lower rates of impaired sense of smell. Additionally, higher consumption of fruits, vegetables, coffee, and tea was linked to better results in these tests. Conversely, following an unhealthy plant-based diet was associated with poorer olfactory performance, indicating that the quality of food choices may be important, not just reliance on plant-sourced foods.
The results add new data to research on the relationship between food quality and sensory functions, highlighting the importance of studying the impact of different dietary patterns on human health.
Source: Syrian Arab News Agency (SANA)
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