Physiological effects of an oil rich in γ-linolenic acid on hepatic fatty acid oxidation and serum lipid levels in genetically hyperlipidemic mice.
Authors: Ide T, Origuchi I
Abstract
We investigated the physiological activity of an oil rich in γ-linolenic acid of evening primrose origin (containing 42.6% γ-linolenic acid) affecting hepatic fatty acid metabolism, and serum lipid levels in genetically hyperlipidemic mice deficient in apolipoprotein E expression. Male apolipoprotein E-deficient mice (BALB/c.KOR/StmSlc-Apoe shl ) were fed experimental diets containing 100 g/kg of palm oil (saturated fat), safflower oil (rich in linoleic acid), γ-linolenic acid oil (rich in γ-linolenic acid), or fat mixtures composed of safflower and γ-linolenic aci...
Source: Journal of Clinical Biochemistry and Nutrition - April 3, 2019 Category: Nutrition Tags: J Clin Biochem Nutr Source Type: research
Effects of different cryoprotectants on microemulsion freeze-drying
In this study, the effects of different cryoprotectants, i.e., mannitol, d-trehalose, lactose, and glycine, were investigated during the evening primrose oil microemulsion freeze-drying process. The glass transition temperature, particle size and dispersion, and appearance of the microemulsions before and after freeze-drying were compared to identify the best cryoprotectant by using differential scanning calorimetry and Dynamic light scattering. In summary, mannitol was shown to be the best cryoprotectant for the evening primrose oil microemulsion due to its high glass transition temperatures, small rehydrated microemulsio...
Source: Innovative Food Science and Emerging Technologies - December 22, 2018 Category: Food Science Source Type: research
How to change the ratio of unsaturated (omega 3, 6, 7 and 9) to saturated fatty acids in Oenothera biennis L. oil under water deficit stress, fertilizers and geographical zones
Publication date: Available online 25 October 2018Source: Plant Physiology and BiochemistryAuthor(s): Mahmood Mohammadi, Seyed Ali Mohammad Modarres-Sanavy, Hemmatolah Pirdashti, Behnam Zand, Zeinolabedin Tahmasebi-SarvestaniAbstractThe 2015–2020 dietary guidelines for Americans advise substituting total unsaturated fatty acids (∑UFA) for total saturated fatty acids (∑SFA). Thus, field experiments were carried out to verify the influence of irrigation regime (well-irrigated and water deficit) and fertilizers (chemical and biological) on the ratio of ∑UFA to ∑SFA of evening primrose seed oil. Therefore, two experi...
Source: Plant Physiology and Biochemistry - October 25, 2018 Category: Biochemistry Source Type: research
The Sources of Essential Fatty Acids for Allergic and Cancer Patients; a Connection with Insight into Mammalian Target of Rapamycin: A Narrative Review
Conclusions: According to the concept of Traditional Iranian Medicine therapy, in
contrast to Cold-nature oils, EFA supplementation with the sources of Hot-nature oilsis not suitable for the treatment
of atopic and cancerous diseases.
PMID: 30255691 [PubMed - in process] (Source: Asian Pacific Journal of Cancer Prevention)
Source: Asian Pacific Journal of Cancer Prevention - September 28, 2018 Category: Cancer & Oncology Tags: Asian Pac J Cancer Prev Source Type: research
Prevalence of drug-herb and drug-supplement interactions in older adults: a cross-sectional survey.
CONCLUSION: GPs should routinely ask questions regarding herbal and supplement use, to identify and manage older adults at potential risk of adverse drug interactions.
PMID: 30249608 [PubMed - as supplied by publisher] (Source: The British Journal of General Practice)
Source: The British Journal of General Practice - September 24, 2018 Category: Primary Care Authors: Agbabiaka TB, Spencer NH, Khanom S, Goodman C Tags: Br J Gen Pract Source Type: research
Antioxidant properties, phenolic and mineral composition of germinated chia, golden flax, evening primrose, phacelia and fenugreek
Publication date: 1 March 2019Source: Food Chemistry, Volume 275Author(s): Paulina Pająk, Robert Socha, Joanna Broniek, Karolina Królikowska, Teresa FortunaAbstractSeeds and sprouts are of considerable interest due to their numerous pro-health benefits. The aim of this study was to investigate the effect of germination on the mineral composition (performed by flame absorption atomic spectroscopy), total phenolic content, antioxidant activity, as well as phenolic profiles (before and after alkaline hydrolysis by high-performance liquid chromatography) of chia, golden flax, evening primrose, phacelia and fenugreek seeds. G...
Source: Food Chemistry - September 21, 2018 Category: Food Science Source Type: research
Effect of Evening Primrose Oil on Korean Patients With Mild Atopic Dermatitis: A Randomized, Double-Blinded, Placebo-Controlled Clinical Study.
Conclusion: We suggest that EPO is a safe and effective medicine for Korean patients with mild AD.
PMID: 30065580 [PubMed] (Source: Annals of Dermatology)
Source: Annals of Dermatology - August 5, 2018 Category: Dermatology Tags: Ann Dermatol Source Type: research
The effect of evening primrose oil on fatigue and quality of life in patients with multiple sclerosis
(Source: Neuropsychiatric Disease and Treatment)
Source: Neuropsychiatric Disease and Treatment - June 12, 2018 Category: Psychiatry Tags: Neuropsychiatric Disease and Treatment Source Type: research
Isovaleronitrile co-induced with its precursor, l-leucine, by herbivory in the common evening primrose stimulates foraging behavior of the predatory blue shield bug.
In this study, l-leucine-derived nitrogen-containing compounds [isovaleronitrile (3-methylbutanenitrile), (E/Z)-isovaleraldoxime and 3-methyl-1-nitrobutane] and some terpenes were identified as a characteristic volatile blend from herbivore-infested O. biennis leaves by gas chromatography/mass spectrometry, chemical synthesis, and incorporation assays using deuterium-labeled l-leucine. Volatile emission was also elicited by exogenous methyl jasmonate (MeJA), but not by mechanical damage. l-Leucine accumulated temporarily in O. biennis leaves after MeJA treatment prior to isovaleronitrile emission. Behavioral assays reveale...
Source: Bioscience, Biotechnology, and Biochemistry - March 1, 2018 Category: Biochemistry Authors: Noge K, Tamogami S Tags: Biosci Biotechnol Biochem Source Type: research
Complementary medicines in pregnancy: recommendations and information sources of healthcare professionals in Australia
Conclusion The recommendations of maternity heath care professionals and quality of information sources used varied. Further education and access to unbiased safety information is required to empower healthcare professionals to provide informed recommendations to pregnant patients. (Source: International Journal of Clinical Pharmacy)
Source: International Journal of Clinical Pharmacy - February 23, 2018 Category: Drugs & Pharmacology Source Type: research
Nutraceuticals and skin appearance: Is there any evidence to support this growing trend?
Abstract
The rise of the nutraceutical market, specifically oral nutrition supplements claiming to improve skin appearance, is striking. This paper aims to examine the published scientific evidence for beneficial effects of nutraceuticals on skin appearance. An overview of skin physiology and intrinsic and extrinsic ageing is provided which underlies the potential physiological processes nutraceuticals purport to counter. Common ingredients used are explored. Some of these (vitamins A, C, B2, B3, B7, copper, iodine, zinc) have authorised skin‐related health claims, but many do not. Current evidence for those without exis...
Source: Nutrition Bulletin - February 13, 2018 Category: Nutrition Authors: A. Spiro, S. Lockyer Tags: Review Source Type: research
Evening primrose oil and labour, is it effective? A randomised clinical trial.
Authors: Kalati M, Kashanian M, Jahdi F, Naseri M, Haghani H, Sheikhansari N
Abstract
The purpose of the present study was to evaluate the effects of evening primrose oil (EvPO) on the duration of pregnancy and labour. The study was performed as a triple blind placebo controlled randomised clinical trial on nulliparous low-risk women with a certain gestational age of 40 weeks of pregnancy and a Bishop score of less than 4. In the case group (EvPO group), EvPO capsules were administered, 1000 mg, twice daily, for 7 days, and in the control group, placebo was administered similarly. The women of the tw...
Source: Journal of Obstetrics and Gynaecology - February 11, 2018 Category: OBGYN Tags: J Obstet Gynaecol Source Type: research
A review of chemical composition and nutritional properties of minor vegetable oils in China
Publication date: Available online 1 February 2018 Source:Trends in Food Science & Technology Author(s): Ruinan Yang, Liangxiao Zhang, Peiwu Li, Li Yu, Jin Mao, Xiupin Wang, Qi Zhang Background With a continuous increase in population and economic development, the demand for high quality seed oils keeps increasing in China. In the last decades, many minor edible oils become increasing and popular. Scope and approach In this review, the chemical composition and nutritional properties of minor edible oils, including flaxseed oil, corn oil, rice bran oil, camellia oil, safflower oil, almond oil, grape seed o...
Source: Trends in Food Science and Technology - February 1, 2018 Category: Food Science Source Type: research
Concurrent Use of Prescription Drugs and Herbal Medicinal Products in Older Adults: A Systematic Review
ConclusionThe prevalence of concurrent prescription drugs and HMP use among older adults is substantial and potential interactions have been reported. Knowledge of the extent and manner in which older adults combine prescription drugs will aid healthcare professionals in appropriately identifying and managing patients at risk. Systematic Review Registration Number: PROSPERO 2014:CRD42014009091. (Source: Drugs and Aging)
Source: Drugs and Aging - December 1, 2017 Category: Geriatrics Source Type: research
Knowledge and characteristics of herbal supplement usage among community pharmacy customers in a Malaysian population.
CONCLUSIONS: Community pharmacists have a vital role in educating their customers about the safe use of herbal supplements. The participants had sufficient knowledge about herbal supplement usage; therefore, customers of these community pharmacies may have benefitted from the advice of the pharmacists. Further studies could be carried out in future on the knowledge, skills and roles of community pharmacists in the safe use of herbal supplements.
PMID: 29154074 [PubMed - in process] (Source: Complementary Therapies in Medicine)
Source: Complementary Therapies in Medicine - November 22, 2017 Category: Complementary Medicine Authors: Yeong SW, Choong YC Tags: Complement Ther Med Source Type: research
