scholarly journals Association of adipose tissue arachidonic acid content with BMI and overweight status in children from Cyprus and Crete

2004 ◽  
Vol 91 (4) ◽  
pp. 643-649 ◽  
Author(s):  
Savvas C. Savva ◽  
Charalambos Chadjigeorgiou ◽  
Christos Hatzis ◽  
Michael Kyriakakis ◽  
George Tsimbinos ◽  
...  

The relationships between n-3 and n-6 fatty acids in subcutaneous fat, BMI and overweight status were investigated in eighty-eight children from Crete and Cyprus. Overweight status, BMI and serum lipid levels were similar in children at both locations, but Cretan children had higher levels of total MUFA than Cypriot children (62·2 (sd 2·8) v. 52·2 (sd 2·8)% area, respectively, P<0·001) and consequently Cypriot children had higher levels of total saturated, polyunsaturated, trans, n-3 and n-6 fatty acids. Cypriot children had also higher levels of individual n-3 and n-6 fatty acids, specifically linoleic, α-linolenic and dihomo-γ-linolenic acids. The variance of BMI was better explained (38·2%) by adipose tissue arachidonic acid content than any other n-3 and n-6 fatty acids. Mean levels of arachidonic acid, dihomo-γ-linolenic acid and docosahexaenoic acid were higher in overweight and obese subjects. All obese subjects fell in the 4th quartile of arachidonic acid levels, whereas 88·9% of overweight subjects fell in the 3rd and 4th quartile of arachidonic acid. These results indicate positive associations between adipose tissue arachidonic acid and BMI and overweight status. Further research could clarify whether this association is causal.

2013 ◽  
Vol 12 (1) ◽  
Author(s):  
Michael S Nielsen ◽  
Marie-Louise M Grønholdt ◽  
Mogens Vyberg ◽  
Kim Overvad ◽  
Annette Andreasen ◽  
...  

2013 ◽  
Vol 227 (2) ◽  
pp. 386-390 ◽  
Author(s):  
Michael Skjelbo Nielsen ◽  
Erik Berg Schmidt ◽  
Jakob Stegger ◽  
Anders Gorst-Rasmussen ◽  
Anne Tjonneland ◽  
...  

2016 ◽  
Vol 46 (2) ◽  
pp. 190-203 ◽  
Author(s):  
Sherazede Bouderbala ◽  
Malika Bouchenak

Purpose – The purpose of this study is to compare the effect of olive or salmon oil on the hepatic storage and transport of fatty acids by very-low-density lipoproteins (VLDL). Design/methodology/approach – In all, 24 male Wistar rats (80 ± 5 g) were fed a 0.5 per cent cholesterol-enriched diet with either 20 per cent casein (C) or chickpea (CP) proteins with 10 per cent olive (O) or salmon (S) oil for 28 days. Findings – In VLDL-triacyglycerols fatty acids, oleic acid content was higher in CPS as compared to that in CS or CPO and lower in CS and CPO than that in CO; linoleic acid content was higher in all groups; arachidonic acid content was higher in CS and CPO as compared to that in CO. In the liver, TG fatty acids content was lower in CPO or CPS as compared to that in CO or CS; oleic and arachidonic acid contents were lower in CPS than that in CPO; linoleic acid content was lower in CS, CPS and CPO than that in CO, CPO and CO. In liver, phospholipid fatty acid, oleic and arachidonic acid contents were lower in CPS than that in CS; oleic, linoleic and arachidonic acid contents were lower in CPO compared to that in CO. In liver, cholesteryl esters fatty acids, oleic, linoleic and arachidonic acids contents were higher in CPS as compared to that in CS; oleic, linoleic and arachidonic acid contents were lower in CS as compared to that in CO; linoleic and arachidonic acid contents were lower in CPS than that in CPO. Originality/value – A cholesterol-enriched diet containing casein or chickpea proteins combined with olive or salmon oil affects the hepatic storage and transport of polyunsaturated and monounsaturated fatty acids by VLDL.


Author(s):  
Luis Aldámiz-Echevarría ◽  
José A Prieto ◽  
Fernando Andrade ◽  
Javier Elorz ◽  
Pablo Sanjurjo ◽  
...  

2015 ◽  
Vol 31 (4) ◽  
pp. 543-550 ◽  
Author(s):  
T. Popova ◽  
J. Nakev ◽  
Y. Marchev

The aim of this study was to provide information on the fatty acid profile of different adipose depots - subcutaneous (upper and inner backfat layers) and intramuscular (m. Longissimus dorsi) in East Balkan pigs. The animals were reared in free-range conditions and slaughtered at an average live weight of 107?1.65kg. The results of the study showed that the various adipose tissues in pigs have different lipid metabolism and hence differ in their fatty acid composition. Intramuscular fat had significantly higher content of the saturated C16:0 and C18:0 (P<0.001), as well as the C16:1 (P<0.001) than the subcutaneous fat. In regards to the content of the polyunsaturated fatty acids, the latter displayed considerably higher content of both C18:2 and C18:3 (P<0.001) in comparison to the intramuscular fat in m. Longissimus dorsi. The differences between the subcutaneous and intramuscular adipose tissue in the individual fatty acids determined the similar trend of change in the total content of saturated and polyunsaturated fatty acids. Significant differences between the backfat layers were detected for C16:1, C18:0 and C18:3 (P<0.001). Stearic acid (C18:0) displayed higher content of the inner, while both C16:1 and C18:3 had higher proportion in the outer backfat layer in the East Balkan pigs. Except for C20:2, the long chain polyunsaturated n-6 and n-3 fatty acids had significantly higher proportions in the intramuscular fat, however no differences were determined between the two backfat layers.


1999 ◽  
Vol 45 ◽  
pp. 743-743
Author(s):  
C Agostoni ◽  
F Marangoni ◽  
A M Lammardo ◽  
A Gamboni ◽  
E D'Auria ◽  
...  

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