BLOOD SERUM FATTY ACID PATTERNS OF ADOLESCENT BOYS AS INFLUENCED BY SOURCE OF DIETARY FAT: CORN OIL/BUTTER OIL, SAFFLOWER OIL/BEEF TALLOW

Fatty acids of liver, carcass, and milk of rats fed corn oil, rapeseed oil, partially hydrogenated herring oil, or margarine were examined by gas–liquid chromatography. Appreciable quantities of linoleic acid were maintained in the tissues and milk, even when the hydrogenated herring oil with a low level of linoleic acid was fed. The proportion of C20and C22acids deposited or secreted was related to that of the diet, and was highest with rapeseed oil. In the livers of rats fed each diet, long-chain, polyunsaturated acids were observed. The fatty acids of milk more closely reflected the dietary pattern than did those of the tissues.

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THE INFLUENCE OF DIFFERENT DIETARY FATS ON THE REPRODUCTIVE PERFORMANCE OF TURKEY HENS

Canadian Journal of Animal Science ◽

10.4141/cjas90-080 ◽

1990 ◽

Vol 70 (2) ◽

pp. 679-684 ◽

Cited By ~ 2

Author(s):

C. VILCHEZ ◽

S. P. TOUCHBURN ◽

E. R. CHAVEZ ◽

C. W. CHAN

Keyword(s):

Fatty Acid ◽

Olive Oil ◽

Dietary Fat ◽

Egg Production ◽

Corn Oil ◽

Dietary Fats ◽

Breeder Hens ◽

Fat Composition ◽

Feeding Diets ◽

Fatty Acid Compositions

Turkey breeder hens of the Quebec line were fed diets with no added fat, 3.5% animal-vegetable fat blend (A-V fat), or 3.5% fat provided by 4.4% dry fat product (DF), from 30 to 49 wk of age. The addition of A-V fat and DF to the breeder diets significantly (P < 0.05) reduced embryonic mortality between 8 and 28 d of incubation but had no effect on other reproductive parameters. Feeding diets with 0 or 5% A-V fat in a prebreeder diet from 21 to 28 wk of age in another experiment led to a detectable decrease in subsequent egg production. Those diets were followed by breeder diets with either no added fat, 5% A-V fat, 5% corn oil, or 5% olive oil from 28 to 48 wk of age. Hens fed no added dietary fat exhibited significantly higher fertility while those fed 5% corn oil laid the heaviest eggs. Hens fed 5% olive oil exhibited significantly higher embryo livability from 8 to 28 d of incubation and the highest hatchability of fertile eggs. Fatty acid compositions of plasma and yolk lipids were affected by the dietary fat composition. Key words: Turkey hens, dietary fat, reproduction, fatty acid

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Serum fatty acid patterns in patients with schizophrenia: a targeted metabonomics study

Translational Psychiatry ◽

10.1038/tp.2017.152 ◽

2017 ◽

Vol 7 (7) ◽

pp. e1176-e1176 ◽

Cited By ~ 20

Author(s):

X Yang ◽

L Sun ◽

A Zhao ◽

X Hu ◽

Y Qing ◽

...

Keyword(s):

Fatty Acid ◽

Serum Fatty Acid ◽

Fatty Acid Patterns

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Dietary Fatty Acid Profile Influences Circulating and Tissue Fatty Acid Ethanolamide Concentrations in a Tissue-specific Manner in Male Syrian Hamsters (P08-016-19)

Current Developments in Nutrition ◽

10.1093/cdn/nzz044.p08-016-19 ◽

2019 ◽

Vol 3 (Supplement_1) ◽

Author(s):

Jyoti Sihag ◽

Peter Jones

Keyword(s):

Body Weight ◽

Adipose Tissue ◽

Fatty Acid ◽

Canola Oil ◽

Corn Oil ◽

Dietary Fatty Acids ◽

Safflower Oil ◽

High Oleic ◽

Tissue Fatty Acid ◽

The Impact

Abstract Objectives To elucidate the impact of diet on fatty acid ethanolamide (FAE) levels in seven different tissues/organs of male hamsters, with the hypothesis that dietary fatty acids (DFA) will act as precursors for FAE synthesis in golden Syrian male hamsters. Methods A two month feeding trial was performed, wherein hamsters (n = 105) were fed various dietary oil blends; namely, C + S, 25:75 corn oil: n9 safflower oil; F + S, 25:75 flaxseed oil: n6 safflower oil; H + DHA, 85:15 high oleic canola oil: docosahexaenoic acid; H + EPA, 85:15 high oleic canola oil: eicosapentaenoic acid; HOCO, high oleic canola oil; OO, olive oil; and RC, regular canola oil. Tissue fatty acid (FA) and FAE concentrations were assessed using GC-FID and UPLC-MS/MS, respectively. Results Results show that DFA directly influences tissue FA and FAE levels. After C18:1n9-enriched dietary treatments, marked increases (P < 0.05) were observed in duodenal C18:1n9 and oleoylethanolamide (OEA) concentrations. Overall, a weak negative association was observed between OEA concentrations and body weight (BW) at the endpoint, (r = –0.10216; P = 0.0070). Furthermore, among all tissues; namely, adipose tissue brown (ATB), adipose tissue white (ATW), brain, heart, intestine-duodenum (I-D), intestine-jejunum (I-J), and liver a negative correlation was observed between brain OEA concentrations and BW, (r = –0.22669; P = 0.0269). Conclusions DFA composition influences FA and FAE levels across all tissues. Furthermore, we summarize that brain transmits anorexic properties mediated via neuronal signalling which may contribute to the maintenance of healthy body weight and that the benefits of OEA can be enhanced by the inclusion of C18:1n9-enriched diets. Funding Sources The Natural Sciences and Engineering Research Council of Canada supported this research.

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