Snacks are affected by odors and tastes

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A study by Otaga University found that what we smell and taste can cause significant changes in food choices later in the day.

Scientists have always known that sensory effects can change people’s food choices and behavior, but this is the first study to show that these effects can last throughout the day.

Co-author Dr. Mae Peng of the Department of Food Science says the modern food environment is characterized by easy access to delicious food.

“It promotes overeating and can cause health problems. This study looks at how sensory exposure can potentially change eating behavior by suppressing or increasing appetite for certain foods, ”she says.

For a study published in a scientific journal The quality and benefits of food, the researchers gave breakfast to 61 participants. Everyone was served either a simple portion of oats, or with the addition of vanilla flavor or low-calorie sweets.

Participants then reported how full they felt after the oats, and recorded what they ate by the end of the day.

The researchers found that the satiety after a meal was similar at various breakfasts. However, those who ate a sweet breakfast ate far fewer sweet and more salty snacks during the day, compared with those who ate plain oats.

Based on this, Dr. Peng believes diet tips the importance of sensory pleasure should be considered to increase diet compliance.

“Sensory perception has a“ long-term ”effect on food intake, directly influencing the choice of subsequent meals. food choices for food can affect a variety of behaviors, which is associated with an increased likelihood of weight problems.

“While total food intake may be due to metabolism and energy requirementsfood choices are an important factor for a healthy lifestyle“She says.

She also believes the results of the study may be relevant to vapers.

“Vaping is now a common form of sensory exposure in people’s daily lives. According to what we found, we think that vape, which is commonly associated with ‘sweet’ smells, can potentially increase the appetite for delicious food in subsequent meals. However. further research is needed to confirm this. ”


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Additional information:
Sashie Abeywickrema et al, Sensory-specific satiety or appetite? Study of the influence of retronasal aroma and taste signals on the subsequent consumption of snacks in real life, The quality and benefits of food (2022). DOI: 10.1016 / j.foodqual.2022.104612

Citation: Snacks influenced by smells and tastes (2022, May 18) received on May 18, 2022 from https://medicalxpress.com/news/2022-05-snacking-impacted.html

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