Publication Details

Category Text Publication
Reference Category Journals
DOI 10.1002/mnfr.202400246
Licence creative commons licence
Title (Primary) The food sources in western diets modulate obesity development, insulin sensitivity, and the plasma and cecal metabolome in mice
Author Myrmel, L.S.; Fjære, E.; Han, M.; Jensen, B.A.H.; Rolle-Kampczyk, U.; Danneskiold-Samsøe, N.B.; Ho, Q.T.; Smette, A.; von Bergen, M.; Xiao, L.; Kristiansen, K.; Madsen, L.
Source Titel Molecular Nutrition & Food Research
Year 2024
Department MOLTOX
Volume 68
Issue 16
Page From art. 2400246
Language englisch
Topic T9 Healthy Planet
Supplements https://onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fmnfr.202400246&file=mnfr4850-sup-0001-SuppMat.pdf
https://onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fmnfr.202400246&file=mnfr4850-sup-0001-TableS3-S16.xlsx
Keywords diet; insulin sensitivity; metabolome; mice; obesity
Abstract Scope
Dietary constituents modulate development of obesity and type 2 diabetes. The metabolic impact from different food sources in western diets (WD) on obesity development is not fully elucidated. This study aims to identify dietary sources that differentially affect obesity development and the metabolic processes involved.
Methods and results
Mice were fed isocaloric WDs with protein and fat from different food groups, including egg and dairy, terrestrial meat, game meat, marine, vegetarian, and a mixture of all. This study evaluates development of obesity, glucose tolerance, insulin sensitivity, and plasma and cecal metabolome. WD based on marine or vegetarian food sources protects male mice from obesity development and insulin resistance, whereas meat-based diets promote obesity. The intake of different food sources induces marked differences in the lipid-related plasma metabolome, particularly impacting phosphatidylcholines. Fifty-nine lipid-related plasma metabolites are positively associated with adiposity and a distinct cecal metabolome is found in mice fed a marine diet.
Conclusion
This study demonstrates differences in obesity development between the food groups. Diet specific metabolomic signatures in plasma and cecum associated with adiposity, where a marine based diet modulates the level of plasma and cecal phosphatidylcholines in addition to preventing obesity development.
Persistent UFZ Identifier https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=29500
Myrmel, L.S., Fjære, E., Han, M., Jensen, B.A.H., Rolle-Kampczyk, U., Danneskiold-Samsøe, N.B., Ho, Q.T., Smette, A., von Bergen, M., Xiao, L., Kristiansen, K., Madsen, L. (2024):
The food sources in western diets modulate obesity development, insulin sensitivity, and the plasma and cecal metabolome in mice
Mol. Nutr. Food Res. 68 (16), art. 2400246 10.1002/mnfr.202400246