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Intake of Ultra-Pro...
Intake of Ultra-Processed Food and Ectopic-, Visceral- and Other Fat Depots : A Cross-Sectional Study.
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- Fridén, Michael (author)
- Uppsala universitet,Klinisk nutrition och metabolism
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- Kullberg, Joel, 1979- (author)
- Uppsala universitet,Radiologi,Geriatrik
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- Ahlström, Håkan, 1953- (author)
- Uppsala universitet,Radiologi
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- Lind, Lars (author)
- Uppsala universitet,Institutionen för medicinska vetenskaper
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- Rosqvist, Fredrik, 1985- (author)
- Uppsala universitet,Klinisk nutrition och metabolism,Institutionen för medicinska vetenskaper
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(creator_code:org_t)
- 2022-04-04
- 2022
- English.
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In: Frontiers in nutrition. - : Frontiers Media S.A.. - 2296-861X. ; 9
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https://uu.diva-port... (primary) (Raw object)
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Abstract
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- Introduction: The purpose of this study was to investigate associations between intake of ultra-processed food (UPF) and liver fat, pancreas fat and visceral adipose tissue (VAT) but also subcutaneous adipose tissue (SAT), VAT/SAT ratio and total fat mass.Materials and Methods: Cross-sectional analysis of n = 286 50-year old men and women. Energy percentage (%E) from UPF was calculated from a semi-quantitative food frequency questionnaire. Food items were categorized according to the NOVA-classification system and fat depots were assessed using magnetic resonance imaging (MRI) and bioelectrical impedance analysis (BIA). Associations were analyzed using linear regression, adjusted for sex, education, physical activity, smoking, dietary factors and BMI.Results: Mean intake of UPF was 37.8 ± 10.2 %E and the three largest contributors to this were crisp- and wholegrain breads and spreads, indicating overall healthy food choices. Consumption of UPF was associated with higher intake of energy, carbohydrates and fiber and lower intake of protein and polyunsaturated fat but no differences were observed for total fat, saturated fat (SFA), monounsaturated fat, sugar or alcohol between tertiles of UPF. Intake of UPF was positively associated with liver- and pancreas fat, VAT, VAT/SAT and inversely associated with total fat mass in crude models. The association for VAT remained after full adjustment (β = 0.01 (95% CI: 0.002, 0.02), P = 0.02) and was driven by women.Conclusion: Energy intake from UPF is not associated with ectopic fat, SAT or total fat after adjustment for multiple confounders in this population having overall healthy food habits. However, a positive association between UPF and VAT was observed which was driven by women.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Näringslära (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Nutrition and Dietetics (hsv//eng)
Keyword
- diet
- ectopic fat
- liver fat
- ultra-processed food
- visceral adipose tissue (VAT)
Publication and Content Type
- ref (subject category)
- art (subject category)
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