Thu, Mar-07-24, 00:59
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Plan: Muscle Centric
Stats: 238/153/160
BF:
Progress: 109%
Location: UK
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Want to look attractive in the morning? Avoid toast for breakfast
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Want to look attractive in the morning? Avoid toast for breakfast
High-carb meal first thing can make people look puffy and bloated, while cheese or milk make people appear better looking, study suggests
Eating a breakfast packed with carbohydrates, such as white toast, pastries and cereal, can make people look less attractive in as little as two hours, scientists have found.
The puffiness and bloating that accompanies eating refined carbohydrates is known as “carb face” but until now scientists have never studied its impact on attraction.
For the new study, French researchers asked 104 volunteers to consume either a breakfast high in carbs, or a low-glycemic breakfast that can include foods such as porridge, eggs or fruit.
After two hours, participants had their picture taken and additional volunteers were asked to say which images they found most appealing.
Statistical analysis showed that consuming the high-carb breakfast was associated with lower facial attractiveness ratings for both men and women.
In contrast, eating a diet in fat, such as cheese or milk, made people appear better looking.
Carbs after lunch? That’s OK for men...
The team also asked volunteers to fill in questionnaires about their general eating habits, and found that chronic consumption of carbs throughout the day was associated with general lower attractiveness, while high-energy foods were linked to higher attractiveness ratings.
Men, however, were perceived as more good-looking if they snacked on carbs in the afternoon. The opposite was true for women.
Researcher Claire Berticat, of the University of Montpellier, said: “We have found that consumption of refined carbohydrates, whether immediate or chronic, affects facial attractiveness.
“We found that the results differed, at least for men, according to the different meals of the day – breakfast, afternoon snack and between-meal snack.
“The varying impact of different meals on attractiveness highlights the complexity of dietary influences on physiology.”
Researchers said there were scientific reasons why a high-carb diet may impact facial attractiveness, including triggering hypoglycemia which affects blood flow and the skin. It may also influence sex hormones which can change face shape.
Past research has shown female faces may change shape subtly during peak ovulation, becoming more attractive to men.
Hypoglycemia is also known to speed up skin ageing.
‘Far-reaching impact of diet on facial attractiveness’
Berticat said it was not surprising that the impacts were different for men and women in some instances.
“As physiology and metabolism are profoundly different between men and women, sex differences were not unexpected,” she added. “Men consuming high glycemic load [afternoon] snacks during this time may appear more attractive due to the immediate glucose boost.
“However, for women, high-glycemic load snacks in the afternoon may lead to a negative effect on attractiveness, possibly due to an older appearance linked to hyperglycemia’s aging effects on the skin.”
She added: “Our findings serve as a compelling reminder of the far-reaching impact of dietary choices not only on health, but also on traits having particular social importance such as facial attractiveness.
“Investigating how refined carbohydrate consumption may influence other traits influenced by sexual hormones could provide valuable insights into the complex interplay between diet, biology, and social behaviour.”
The research was published in the journal PLOS One.
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https://www.telegraph.co.uk/news/20...high-carb-diet/
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Chronic and immediate refined carbohydrate consumption and facial attractiveness
Abstract
The Western diet has undergone a massive switch since the second half of the 20th century, with the massive increase of the consumption of refined carbohydrate associated with many adverse health effects. The physiological mechanisms linked to this consumption, such as hyperglycaemia and hyperinsulinemia, may impact non medical traits such as facial attractiveness. To explore this issue, the relationship between facial attractiveness and immediate and chronic refined carbohydrate consumption estimated by glycemic load was studied for 104 French subjects. Facial attractiveness was assessed by opposite sex raters using pictures taken two hours after a controlled breakfast. Chronic consumption was assessed considering three high glycemic risk meals: breakfast, afternoon snacking and between-meal snacking. Immediate consumption of a high glycemic breakfast decreased facial attractiveness for men and women while controlling for several control variables, including energy intake. Chronic refined carbohydrate consumption had different effects on attractiveness depending on the meal and/or the sex. Chronic refined carbohydrate consumption, estimated by the glycemic load, during the three studied meals reduced attractiveness, while a high energy intake increased it. Nevertheless, the effect was reversed for men concerning the afternoon snack, for which a high energy intake reduced attractiveness and a high glycemic load increased it. These effects were maintained when potential confounders for facial attractiveness were controlled such as age, age departure from actual age, masculinity/femininity (perceived and measured), BMI, physical activity, parental home ownership, smoking, couple status, hormonal contraceptive use (for women), and facial hairiness (for men). Results were possibly mediated by an increase in age appearance for women and a decrease in perceived masculinity for men. The physiological differences between the three meals studied and the interpretation of the results from an adaptive/maladaptive point of view in relation to our new dietary environment are discussed.
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https://journals.plos.org/plosone/a...al.pone.0298984 |
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