MyMedR

Fulltext The association between polyunsaturated fatty acids and depression among Iranian postgraduate students in Malaysia

Yary T, Aazami S

Lipids Health Dis, 2011;10:151.

PMID: 21864357 DOI: 10.1186/1476-511X-10-151

The incidence of depression is expected to increase over the next 20 years, and many people will have to deal with it. It has been reported that up to 40% of university students experience levels of depression. Several negative consequences are associated with depression symptoms, such as memory impairment, suicide, and substance abuse. Recently, researchers have been studying possible associations between depression and polyunsaturated fatty acids (PUFAs), which may modify depression symptoms. The aim of the present study was to find an association between PUFA levels and depression among Iranian postgraduate students in Malaysia.

Matched MeSH terms: Dietary Fats/metabolism*

Effect of retorting and oven cooking on the nutritional properties of beef frankfurters blended with palm oils

Wan Rosli WI, Babji AS, Aminah A, Foo SP, Abd Malik O

Int J Food Sci Nutr, 2010 Aug;61(5):519-35.

PMID: 20166846 DOI: 10.3109/09637481003591582

The effect of retorting and oven cooking on the nutritional properties of beef frankfurters blended with palm oil (PO), red PO35 and red PO48 were compared against the control beef fat treatment. Red PO oven-cooked beef frankfurters resulted in a significant loss of vitamin E from 538.5 to 287.5 microg after 6 months. Oven cooked sausages stored at -18 degrees C and retorted sausages stored for the 6 months of shelf studies resulted in more than 90% loss of alpha-carotene and beta-carotene in red PO beef frankfurters. Cholesterol was reduced at the range of 29.0-32.2 mg/100 g when beef fat was substituted with palm-based oils, in beef frankfurters. Differences of heat treatments did not significantly change THE cholesterol content, within all treatments. This study showed the potential of utilizing red palm oils as animal fat analogues in improving vitamin E, reducing cholesterol but not carotenes in beef frankfurters.

Matched MeSH terms: Dietary Fats*

Effect of pre-germination time of brown rice on serum cholesterol levels of hypercholesterolaemic rats

Roohinejad S, Omidizadeh A, Mirhosseini H, Saari N, Mustafa S, Yusof RM, et al.

J Sci Food Agric, 2010 Jan 30;90(2):245-51.

PMID: 20355038 DOI: 10.1002/jsfa.3803

Brown rice is unpolished rice with immeasurable benefits for human health. Brown rice (BR) and pre-germinated brown rice (PGBR) are known to contain various functional compounds such as gamma-oryzanol, dietary fibre and gamma-aminobutyric acid (GABA). In the present study, the experimental diets containing BR and PGBR (24, 48 h pre-germination) were used to investigate the influence of pre-germination time of brown rice on blood cholesterol in Sprague-Dawley male rats.

Matched MeSH terms: Dietary Fats/administration & dosage

Fulltext Production of Biosurfactant Produced from Used Cooking Oil by Bacillus sp. HIP3 for Heavy Metals Removal

Md Badrul Hisham NH, Ibrahim MF, Ramli N, Abd-Aziz S

Molecules, 2019 Jul 18;24(14).

PMID: 31323813 DOI: 10.3390/molecules24142617

Heavy metals from industrial effluents and sewage contribute to serious water pollution in most developing countries. The constant penetration and contamination of heavy metals into natural water sources may substantially raise the chances of human exposure to these metals through ingestion, inhalation, or skin contact, which could lead to liver damage, cancer, and other severe conditions in the long term. Biosurfactant as an efficient biological surface-active agent may provide an alternative solution for the removal of heavy metals from industrial wastes. Biosurfactants exhibit the properties of reducing surface and interfacial tension, stabilizing emulsions, promoting foaming, high selectivity, and specific activity at extreme temperatures, pH, and salinity, and the ability to be synthesized from renewable resources. This study aimed to produce biosurfactant from renewable feedstock, which is used cooking oil (UCO), by a local isolate, namely Bacillus sp. HIP3 for heavy metals removal. Bacillus sp. HIP3 is a Gram-positive isolate that gave the highest oil displacement area with the lowest surface tension, of 38 mN/m, after 7 days of culturing in mineral salt medium and 2% (v/v) UCO at a temperature of 30 °C and under agitation at 200 rpm. An extraction method, using chloroform:methanol (2:1) as the solvents, gave the highest biosurfactant yield, which was 9.5 g/L. High performance liquid chromatography (HPLC) analysis confirmed that the biosurfactant produced by Bacillus sp. HIP3 consists of a lipopeptide similar to standard surfactin. The biosurfactant was capable of removing 13.57%, 12.71%, 2.91%, 1.68%, and 0.7% of copper, lead, zinc, chromium, and cadmium, respectively, from artificially contaminated water, highlighting its potential for bioremediation.

Matched MeSH terms: Dietary Fats, Unsaturated/metabolism*

Glycyrrhizic acid prevents high calorie diet-induced metabolic aberrations despite the suppression of peroxisome proliferator-activated receptor γ expression

Cheng HS, Yaw HP, Ton SH, Choy SM, Kong JM, Abdul Kadir K

Nutrition, 2016 Sep;32(9):995-1001.

PMID: 27130470 DOI: 10.1016/j.nut.2016.02.002

OBJECTIVE: To investigate the effects of glycyrrhizic acid supplementation on glucose and lipid metabolism in rodents consuming a high-fat, high-sucrose diet.

METHODS: Twenty-four male, 8-week old Sprague Dawley rats with an initial weight of 160 to 200 g were randomised into three groups (n = 6 for each group): groups A (standard rat chow), B (high-fat, high-sucrose diet), and C (high-fat, high-sucrose diet + 100 mg/kg/d of glycyrrhizic acid via oral administration). The rats were treated accordingly for 4 wk. Glycaemic parameters, lipid profile, stress hormones, and adiponectin levels were measured after the treatment. Relative gene expressions of peroxisome proliferator-activated receptor α and γ, lipoprotein lipase as well as gluconeogenic enzymatic activities in different tissues were also determined.

RESULTS: Consumption of high-fat, high-sucrose diet triggered hyperglycaemia, insulin resistance, and dyslipidemia, which were effectively attenuated by supplementation with glycyrrhizic acid. Glycyrrhizic acid supplementation also effectively reduced circulating adrenaline, alleviated gluconeogenic enzymes overactivity, and promoted the upregulation of lipoprotein lipase expression in the cardiomyocytes and skeletal muscles. A high calorie diet also triggered hypoadiponectinaemia and suppression of peroxisome proliferator-activated receptor γ expression, which did not improve with glycyrrhizic acid treatment.

CONCLUSION: Supplementation with glycyrrhizic acid could alleviate high calorie diet-induced glucose and lipid metabolic dysregulations by reducing circulatory stress hormones, normalizing gluconeogenic enzyme activities, and elevating muscular lipid uptake. The beneficial effects of these bioactivities outweighed the adverse effects caused by diet-induced repression of peroxisome proliferator-activated receptor γ expression, resulting in the maintenance of lipid and glucose homeostasis.

Matched MeSH terms: Dietary Fats/administration & dosage

Fulltext Intrapleural streptokinase for the treatment of chylothorax

Kuan YC, How SH, Ng TH, Abdul Rani MF

Respir Care, 2011 Dec;56(12):1953-5.

PMID: 21682984 DOI: 10.4187/respcare.01207

Chylothorax is suspected when milky white turbid fluid is obtained from thoracocentesis. Conservative management usually involves intercostal tube drainage, dietary restriction, and total parenteral nutrition. Surgery is indicated when conservative management fails. We describe a young woman with idiopathic chylothorax who failed conservative therapy but refused surgery. We instilled intrapleural streptokinase, which improved her condition.

Matched MeSH terms: Dietary Fats/administration & dosage

Fulltext Maternal intake of dietary virgin coconut oil modifies essential fatty acids and causes low body weight and spiky fur in mice

Gunasekaran R, Shaker MR, Mohd-Zin SW, Abdullah A, Ahmad-Annuar A, Abdul-Aziz NM

BMC Complement Altern Med, 2017 Jan 28;17(1):79.

PMID: 28129764 DOI: 10.1186/s12906-017-1600-z

Coconut oil is commonly used as herbal medicine worldwide. There is limited information regarding its effects on the developing embryo and infant growth.

Matched MeSH terms: Dietary Fats, Unsaturated/adverse effects; Dietary Fats, Unsaturated/blood

Fulltext Determination of types of fat ingredient in some commercial biscuit formulations

Yanty, N.A.M., Marikkar, J.M.N., Abdulkarim, S.M.

International Food Research Journal, 2014;21(1):277-282.

MyJurnal

A study was carried out to compare the composition and thermal profiles of the fat component of six brands of commercial biscuits (BA, BB, BC, BD, BE & BF) with those of lard and palm oil. Extraction of fat from biscuit samples was done using petroleum ether according to the soxhlet extraction procedure. The isolated fat samples along with lard and palm oil were analyzed using gas liquid chromatography (GLC), reversed-phase high performance liquid chromatography (RP-HPLC), and differential scanning calorimetry (DSC). According to GLC analysis, palm oil, lard and all six biscuit brands had either palmitic or oleic acid as major fatty acids. Sn-2 positional analysis of fatty acids showed that oleic (> 60%) as the most dominant fatty acid of palm oil and biscuit brands BA, BB, BC, and BD while palmitic (> 60%) as the most dominant fatty acid of lard and biscuit brands BE and BF. RP-HPLC analysis showed that the triacylglycerol (TAG) profiles of lard and biscuit brands BE and BF were closely similar while those of brands BA, BB, BC, and BD and palm oil were similar. DSC analysis showed that the cooling and heating profiles of lard and brands BE and BF were similar, while those of palm oil and brands BA, BB, BC, and BD were similar. Hence, this study concluded that biscuit brands BE and BF are not suitable for consumers whose religious restriction prohibit the use of lard as food ingredient.

Matched MeSH terms: Dietary Fats

Fulltext High fat diet-induced inflammation and oxidative stress are attenuated by N-acetylneuraminic acid in rats

Yida Z, Imam MU, Ismail M, Ismail N, Ideris A, Abdullah MA

J Biomed Sci, 2015;22:96.

PMID: 26498218 DOI: 10.1186/s12929-015-0211-6

Serum sialic acid levels are positively correlated with coronary artery disease and inflammation. Although sialic acid is a non-specific marker, it is considered sensitive likely due to its influence in sialylation of glycoprotein structures all over the body.

Matched MeSH terms: Dietary Fats/administration & dosage; Dietary Fats/adverse effects*

Free radical scavenging activity of conjugated linoleic acid as single or mixed isomers

Ali YM, Kadir AA, Ahmad Z, Yaakub H, Zakaria ZA, Abdullah MN

Pharm Biol, 2012 Jun;50(6):712-9.

PMID: 22181061 DOI: 10.3109/13880209.2011.621714

Conjugated linoleic acids (CLAs) are a mixture of positional and geometric isomers of linoleic acid (LA) and believed to have many positive biological activities.

Matched MeSH terms: Dietary Fats/analysis

Fulltext Experimental data of phospholipid supplementary in full fishmeal replacement diets on growth indices, whole body nutrient composition, muscle fatty acid composition, haematocrit value and serum lysozyme activity in Malaysian mahseer (Tor tambroides)

Mian S, Ishak SD, Noordin NM, Kader MA, Abduh YM, Khatoon H, et al.

Data Brief, 2020 Apr;29:105287.

PMID: 32123713 DOI: 10.1016/j.dib.2020.105287

The data collection was initiated to evaluate the effects of supplementary phospholipid to non-fishmeal based diet in order to make functional diets for the Malaysian Mahseer, Tor tambroides. Four iso-nitrogenous and iso-lipidic diets were formulated to consist 100% fishmeal (FM100), 0% fishmeal or full fishmeal replacement (FM0), and 0% fishmeal supplemented with 4% phospholipids (FM0+4%PL), 6% phospholipids (FM0+6%PL). A 60-day feeding trial was conducted and data collection was carried out for the following parameters; growth indices, somatic parameters, whole body nutrient composition, muscle fatty acid composition, haematocrit value and serum lysozyme activity. Fish fed FM0 diets showed significantly poor performance (P

Matched MeSH terms: Dietary Fats

Physicochemical properties and sensory analysis of duck meatballs containing duck meat surimi-like material during frozen storage

Nurkhoeriyati T, Huda N, Ahmad R

J Food Sci, 2012 Jan;77(1):S91-8.

PMID: 22260136 DOI: 10.1111/j.1750-3841.2011.02519.x

The physicochemical properties and sensory analysis of duck meatballs containing duck meat surimi-like material during frozen storage were evaluated. Properties of meatballs containing duck surimi-like material prepared by acid solubilization (ACDS), alkaline solubilization (ALDS), and conventional processing (CDS) as well as duck mince (as the control, CON) were compared. ACDS had significantly higher (P < 0.05) moisture and protein content and lower fat content compared with CON. The thiobarbituric acid-reactive substances (TBARS) value of all samples increased as the storage time increased up to week 8 (P < 0.05), but thereafter it decreased in most of the samples. ACDS and ALDS had significantly higher TBARS values (P < 0.05), and these values remained higher than those of the other samples throughout the frozen storage period. Addition of surimi-like material to the meatballs had significant effects (P < 0.05) on springiness, gumminess, and chewiness values of all samples. Ingredients and frozen storage affected most sensory attributes in samples significantly (P<0.05). No significant increase in growth of organisms occurred during 12-wk frozen storage The results indicate that acid-alkaline solubilization methods improve both physicochemical and sensory properties of duck meatballs containing duck surimi-like material. Thus, these techniques should be applicable to product development of duck surimi-like material.

Matched MeSH terms: Dietary Fats/analysis

Nutritional properties of spent duck surimi-like material prepared by conventional and acid-alkaline solubilization methods

Nurkhoeriyati T, Huda N, Ahmad R

Int J Food Sci Nutr, 2012 Jun;63(4):498-505.

PMID: 22126368 DOI: 10.3109/09637486.2011.637902

The nutritional properties of surimi-like materials produced from spent duck meat processed conventionally (CDS) and processed with acid and alkaline solubilization (ACDS and ALDS, respectively) were studied. The essential amino acids (EAAs) content was significantly higher (p

Matched MeSH terms: Dietary Fats/analysis*

Fulltext Characterization of Ternary Blends of Vegetable Oils with Optimal ω-6/ω-3 Fatty Acid Ratios

Nehdi IA, Hadj-Kali MK, Sbihi HM, Tan CP, Al-Resayes SI

J Oleo Sci, 2019;68(11):1041-1049.

PMID: 31695014 DOI: 10.5650/jos.ess19111

An optimal ratio of omega-6 to omega-3 (ω-6/ω-3) polyunsaturated fatty acids (PUFA) in the diet prevents the pathogenesis of many inflammatory diseases. This study aimed to synthesize and characterize ternary oil blends with optimal ω-6/ω-3 ratios using olive (OL), sunflower (SU), and cress (CR) oils. The oxidative stability, thermal profile, fatty acid (FA) and tocopherol compositions, and the physicochemical properties of the blends were used to determine their quality. Oil mixtures were prepared with 2, 3, 4, and 5 ω-6/ω-3 ratios. FA composition and tocopherol content were the most important factors affecting the oxidation and thermal stabilities of the oils. All oil mixtures showed good quality indices. Thus, synthetized oil blends with high oxidative stability, high antioxidant content, optimal ω-6/ω-3 ratios, and recommended FA compositions can influence human health. The composition of healthy oil blends with optimal ω-6/ω-3 ratios was expressed mathematically and depicted graphically in a ternary diagram.

Matched MeSH terms: Dietary Fats, Unsaturated/analysis*

Use of lyophilised and powdered Gentiana lutea root in fresh beef patties stored under different atmospheres

Azman NA, Gordon MH, Skowyra M, Segovia F, Almajano MP

J Sci Food Agric, 2015 Jul;95(9):1804-11.

PMID: 25139796 DOI: 10.1002/jsfa.6878

Gentiana lutea root is a medicinal herb that contains many active compounds which contribute to physiological effects, and it has recently attracted much attention as a natural source of antioxidants. The aim of this study was to evaluate the effects on the colour, pH, microbial activities, sensory quality and resistance to lipid oxidation (through the thiobarbituric acid method) during storage of beef patties containing different concentrations of G. lutea. Fresh beef patties were formulated with 0-5 g kg(-1) of G. lutea and 0 or 0.5 g kg(-1) of ascorbic acid and packed in two different atmospheres, Modified Atmosphere 1 (MAP1) and Modified Atmosphere 2 (MAP2), and stored at 4 ± 1 °C for 10 days. MAP1 contained 20:80 (v/v) O2:CO2 and MAP2 contained 80:20 (v/v) O2:CO2.

Matched MeSH terms: Dietary Fats/analysis

Chemical composition of the tiger's milk mushroom, Lignosus rhinocerotis (Cooke) Ryvarden, from different developmental stages

Lau BF, Abdullah N, Aminudin N

J Agric Food Chem, 2013 May 22;61(20):4890-7.

PMID: 23597270 DOI: 10.1021/jf4002507

The chemical composition of the tiger's milk mushroom (Lignosus rhinocerotis) from different developmental stages, i.e., the fruit body, sclerotium, and mycelium, was investigated for the first time. The fruit body and sclerotium of L. rhinocerotis were rich in carbohydrates and dietary fibers but low in fat. Protein levels in L. rhinocerotis were moderate, and all essential amino acids, except tryptophan, were present. The mycelium contained high levels of potassium, phosphorus, magnesium, riboflavin, and niacin and appreciable amounts of essential fatty acids. The results indicated that the sclerotium of L. rhinocerotis that was used in ethnomedicine was not superior to the fruit body and mycelium with regard to the nutritional content and bioactive constituents. Our findings provide some insights into the selection of appropriate mushroom part(s) of L. rhinocerotis and proper cultivation techniques for the development of new nutraceuticals or dietary supplements.

Matched MeSH terms: Dietary Fats/analysis

In vitro calcium availability in bakery products fortified with tuna bone powder as a natural calcium source

Nemati M, Kamilah H, Huda N, Ariffin F

Int J Food Sci Nutr, 2015 Aug;67(5):535-40.

PMID: 27144766 DOI: 10.1080/09637486.2016.1179269

Avoidance of dairy products due to lactose intolerance can lead to insufficiency of calcium (Ca) in the body. In an approach to address this problem, tuna bone powder (TBP) was formulated as a calcium supplement to fortify bakery products. In a study, TBP recovered by alkaline treatment contained 38.16 g/100 g of calcium and 23.31 g/100 g of phosphorus. The ratio of Ca:P that was close to 2:1 was hence comparable to that in human bones. The availability of calcium in TBP was 53.93%, which was significantly higher than most calcium salts, tricalcium phosphate (TCP) being the exception. In vitro availability of calcium in TBP-fortified cookies or TCP-fortified cookies were comparable at 38.9% and 39.5%, respectively. These values were higher than the readings from TBP-fortified bread (36.7%) or TCP-fortified bread (37.4%). Sensory evaluation of bakery products containing TBP or TCP elicited comparable scores for the two additives from test panels. Hence, TBP could be used in the production of high calcium bakery products that would enjoy consumer acceptance.

Matched MeSH terms: Dietary Fats/analysis

Influence of fresh and thermoxidized carotino oil on cyclic guanosine monophosphate (cGMP) in erythrocytes from sprague dawley rats

Mohd Fakharul Zaman Raja Yahyai, Athifah Najwani Shahidan

Scientific Research Journal, 2012;9(1):63-74.

MyJurnal

Cyclic guanosine monophosphate (cGMP) is a second messenger molecule involved in the intracellular signalling mechanism which is important in a wide range of cellular process including metabolism, gene expression, cell proliferation and cell death. This study was conducted to determine the effect of fresh (FCC)) and thermoxidized carotino oil (TCO) on erythrocyte cGMP levels from Sprague dawley rats. A total of 30 Sprague dawley rats were randomly segregated into three groups: the first of which was placed on a Fresh Carotino Oil (FCO) diet, the second on a Thermoxidized Carotino Oil (TCO) diet and the control group on commercial rat chow only for a period of 6 and 9 weeks. The two oil diets comprised of 20% (w.10 of each oil mixed with commercial rat,feed. The enzyme immunoassays, performed in week 6, revealed that the erythrocytes cGMP levels for the FCO and TCO groups were 66.198±3.193 pmol/mL and 61.990±6.318 ptnol/mL respectively, and were significantly (p

Matched MeSH terms: Dietary Fats, Unsaturated

Fulltext Dietary patterns in relation to lipid profiles among Iranian adults

Zaribaf F, Mohammadifard N, Sarrafzadegan N, Karimi G, Gholampour A, Azadbakht L

J Cardiovasc Thorac Res, 2019;11(1):19-27.

PMID: 31024668 DOI: 10.15171/jcvtr.2019.04

Introduction:
Lipid metabolism is one of the main concerns of cardiovascular disease and atherosclerosis. Little is known about the association between dietary patterns and dyslipidemia. Therefore, the present study aimed to determine such association among Iranian adults.
Methods:
This cross-sectional study was conducted on 1433 Iranian adults in Isfahan Healthy Heart Program (IHHP). Usual dietary intakes were assessed with the use of a 48 items food frequency questionnaire (FFQ). Factor analysis was used to identify dietary patterns. Three major dietary patterns were identified: western, semi healthy and healthy fat patterns.
Results:
After adjustment, subjects in the upper quartiles of western dietary pattern were more likely to have high total cholesterol concentrations than those in the first quartile (odds ratio [OR]: 2.07; 95% CI: 1.25-3.42). Individuals with greater adherence to western dietary pattern had greater odds of having high low-density lipoprotein-cholesterol (LDL-C) levels compared with those in the lowest quartiles (2.53; 1.45-4.40).
Conclusion:
Semi healthy dietary pattern was not associated with cardiovascular disease (CVD) risk factors. Same trend was observed for healthy fat dietary pattern. Significant association was found between western dietary pattern and dyslipidemia among Iranian adults.

Matched MeSH terms: Dietary Fats

Fulltext Dietary fatty acids and edible fruit oil: Potential therapy for heart

Noor Atiqah Aizan Abd Kadir, Azrina Azlan

The Pertanika Journal of Scholarly Research Reviews, 2017;3(2):45-55.

MyJurnal

Cardiovascular disease (CVD) is a major cause of disability and premature death throughout the world. This disease is commonly experienced by people with unhealthy lifestyle, stress and physical inactivity. Cholesterol has received the most attention as single risk factor of CVD. Reducing the intake of cholesterol, saturated fat, and trans faty acids may be beneficial, yet controversy is still lingering to what constituents more beneficial dietary fats. The purpose of this article is to give an overview on the impact of major dietary fatty acids on cardiovascular morbidity and mortality and to give an insightful information regarding fatty acids composition in selected fruits oils in search for novel oils as potential therapy against CVD.

Matched MeSH terms: Dietary Fats

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