Effect of Trans Fatty Acids on Protein Utilization and Serum Cholesterol

1983 ◽  
Vol 48 (1) ◽  
pp. 100-103 ◽  
Author(s):  
MIR N. ISLAM ◽  
JENNIFER L. SCHLITZER ◽  
NAFISA B. ISLAM
Keyword(s):  
Fatty Acids ◽  
Serum Cholesterol ◽  
Trans Fatty Acids ◽  
Protein Utilization

scholarly journals Impact of Danish ban of industrial produced trans fatty acids on serum cholesterol levels 1993-2006

2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
K Bjornsboe ◽  
M U Jakobsen ◽  
A Bysted ◽  
S Fagt ◽  
T Christensen ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Serum Cholesterol ◽  
Trans Fatty Acids ◽  
Western Europe ◽  
Food Composition ◽  
Decision Makers ◽  
Cholesterol Levels ◽  
Regulatory Interventions ◽  
The Impact ◽  
The Eu

Abstract Industrially produced trans fatty acids (ITFA) increase the LDL:HDL ratio and hereby the risk of cardiovascular disease (CVD). Therefore, ITFA has been reduced in Western Europe over the last decades but is still high in Eastern Europe and in subgroups of the EU population. Regulatory interventions are the only way to minimize ITFA intake for all. The Danish ITFA ban (2004) can elucidate the impact of elimination of ITFA on CVD. In Denmark cardiac mortality declined by 70% through 1980-2009. Data on ITFA intake and blood lipids from the 1990s, where the average Danish ITFA intake was about 3 g/d, and up to today are needed to study the correlation between intake of ITFA and serum cholesterol (CHOL). The Danish food composition databank has been updated with TFA intake values. Hereby the correlation between ITFA intake and CHOL level in Denmark from 1993 -2006 can be investigated. Methods Ecological analyses of ITFA and CHOL in participants from 3 cohorts: Diet, Cancer and Health (1993-1997); n = 57,054; 50-64 yrInter99 (1999-2001); n = 6,784, 30-60 yrHealth 2006 (2006); n = 3,471, 18-69 yr Results ITFA-intake was 0.02 g/d in Inter99. Data will be extended to include ITFA intake data of all cohorts as well as age adjusted correlations with CHOL. Mean CHOL all men (n = 31,675) declined from 6.3 ± 1.0 in 1993 to 5.4± 1.0 in 2006 Mean CHOL all women (n = 34,675) declined from 6.6 ± 1.5 in 1993 to 5.4± 1.1 in 2006 Similar declines were found in participants without self-reported hypercholesterolemia: Mean CHOL men (n = 28,999) declined from 6.1 ± 0.9 in 1993 to 5.1± 1.0 in 2006 Mean CHOL women (n = 32,593) declined from 6.5 ± 1.5 in 1993 to 5.2± 1.1 in 2006 There was a significant decrease in CHOL (p < 0.0001) from 1993, where average Danish intake of ITFA was about 3 g/d to 2006 where ITFA was banned Conclusions Data show a non-treatment related significant decline in CHOL. Data from 2000 and 2006 are collected in younger populations, which may explain lower CHOL levels. Key messages Cholesterol decline significantly in Danish participants simultaneously with ITFA elimination. Results are important for decision makers in countries which consider ITFA regulation.

scholarly journals Citation bias in the literature on dietary trans fatty acids and serum cholesterol

2019 ◽  
Vol 106 ◽  
pp. 88-97
Author(s):  
Miriam J.E. Urlings ◽  
Bram Duyx ◽  
Gerard M.H. Swaen ◽  
Lex M. Bouter ◽  
Maurice P.A. Zeegers
Keyword(s):  
Fatty Acids ◽  
Serum Cholesterol ◽  
Trans Fatty Acids ◽  
Citation Bias

3. The effects of trans fatty acids on serum cholesterol

1990 ◽  
Vol 15 (3) ◽  
pp. 141-144 ◽  
Author(s):  
Anne Halliday ◽  
Mike Gurr
Keyword(s):  
Fatty Acids ◽  
Serum Cholesterol ◽  
Trans Fatty Acids

Feasibility of the preparation of solvent-free vs solvent liposomes with trans-fatty acids for animal studies

2020 ◽  
Author(s):  
Farzad Mohammadi ◽  
Amrita Dikpati ◽  
Karine Greffard ◽  
Iwona Rudkowska ◽  
Nicolas Bertrand
Keyword(s):  
Fatty Acids ◽  
Trans Fatty Acids ◽  
Animal Studies ◽  
Solvent Free

scholarly journals Short-Term Variations of C18:1 Trans Fatty Acids in Plasma Lipoproteins and Ruminal Fermentation Parameters of Non-Lactating Cows Subjected to Ruminal Pulses of Oils

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 788
Author(s):  
Einar Vargas-Bello-Pérez ◽  
Juan J. Loor ◽  
Philip C. Garnsworthy
Keyword(s):  
Fatty Acids ◽  
Trans Fatty Acids ◽  
Latin Square ◽  
Density Lipoprotein ◽  
Plasma Lipoproteins ◽  
Ruminal Fermentation ◽  
Short Term ◽  
Lactating Cows ◽  
Fermentation Parameters ◽  
Partially Hydrogenated Vegetable Oil

The objective of this study was to evaluate short-term variations of trans fatty acids (TFA) in plasma lipoproteins and ruminal fermentation parameters of non-lactating cows subjected to ruminal pulses of vegetable oils. Three non-lactating, non-pregnant Holstein cows, each with a ruminal cannula, were arranged in a 3 × 3 Latin square design with three-day pulsing periods and four-day washout intervals between treatments. Cows were treated with single ruminal pulses of: (1) control (skimmed milk (SM); 500 mL); (2) soybean oil (SO; 250 g/d in 500 mL of SM) and (3) partially-hydrogenated vegetable oil (PHVO; 250 g/d in 500 mL of SM). Time changes after infusion in TFA contents were only observed for plasma C18:1 trans-4, trans-5 and trans-12, and high-density lipoprotein fraction C18:1 trans-9. After ruminal pulses, concentration of acetate decreased linearly; molar concentrations of propionate and valerate increased linearly; molar concentrations of butyrate and isovalerate changed quadratically and were greater at 1 h than at other times. There was an accumulation of several C18:1 TFA in plasma and lipoproteins, especially on the third day of pulsing. Overall, naturally occurring C18:1 TFA isomers (produced during ruminal biohydrogenation of SO) and preformed TFA (supplied by PHVO) elicited differential TFA partitioning and transport in plasma and lipoproteins.

Engineering Fatty Acid Photodecarboxylase To Enable the Highly selective Decarboxylation of trans Fatty Acids

2021 ◽  
Author(s):  
Qi Wu ◽  
Danyang Li ◽  
Tao Han ◽  
Jiadan Xue ◽  
Weihua Xu ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Trans Fatty Acids
Sign in / Sign up

Export Citation Format

Share Document