Results 11 to 20 of about 1,699,873 (341)

Utilizing biochar to decorate nanoscale FeS for the highly effective decontamination of Se(IV) from simulated wastewater

open access: yesEcotoxicology and Environmental Safety, 2023
Selenium (Se) as an essential nutrient for human beings at trace concentrations, the allowable concentration for the human is only 40 μg/L. Iron sulfide (FeS) nanoparticles have been applied for excessive of selenium (Se) remediation in surface water and
Chengke Fu   +9 more
doaj   +1 more source

Variability in genes regulating vitamin D metabolism is associated with vitamin D levels in type 2 diabetes [PDF]

open access: yes, 2018
Mortality rate is increased in type 2 diabetes (T2D). Low vitamin D levels are associated with increased mortality risk in T2D. In the general population, genetic variants affecting vitamin D metabolism (DHCR7 rs12785878, CYP2R1 rs10741657, GC rs4588 ...
Alessi, Elena   +36 more
core   +1 more source

Alpha-tocopherol is secreted from rat liver in very low density lipoproteins

open access: yesJournal of Lipid Research, 1988
Three separate studies were carried out to test the hypothesis that rat liver secretes vitamin E (alpha-tocopherol) within very low density lipoproteins (VLDL).
W Cohn, F Loechleiter, F Weber
doaj   +1 more source

Practical Recommendations of Micronutrients and Food Hygiene for Rehabilitation of Survived COVID-19 Patients: A Review [PDF]

open access: yesInternational Journal of Nutrition Sciences, 2021
The outbreak of COVID-19 and a large number of infected people led to this viral disease of varying severity and hospitalization of patients. During periods of illness and recovery, the body uses its reservoirs and resources to fight the disease.
Jalaleddin Mirzay Razaz   +15 more
doaj   +1 more source

The Metabolic Syndrome among Postmenopausal Women in Gorgan [PDF]

open access: yes, 2012
In this study, we aimed to assess levels of serum 25-hydroxyvitamin D in relation to metabolic syndrome among postmenopausal women in Gorgan. The study group included 100 postmenopausal women who were referred to the different Health Centers in Gorgan ...
Marjani, A., Moghasemi, S.
core   +3 more sources

The relationships between vitamin K and cognition: a review of current evidence [PDF]

open access: yes, 2019
Vitamin K is a fat-soluble nutrient discovered in 1935 and its role in blood coagulation has been thoroughly explored. In recent years, studies conducted in vitro and on animals highlighted vitamin K involvement in brain cells development and survival ...
Alisi, Ludovico   +7 more
core   +2 more sources

Clinical Evaluation of Topical Lotion Containing 2-Aza-8-Oxohypoxanthine on Skin Barrier Function against Water Loss

open access: yesCosmetics, 2021
A clinical study was conducted to evaluate the efficacy of 2-aza-8-oxohypoxanthine (AOH) on human skin in a double-blind, placebo-controlled, and split-face comparative trial.
Hisae Aoshima   +3 more
doaj   +1 more source

A Practical Method for the Stereochemical Analysis of Acyclic Terpenoid Carbonyl Compounds

open access: yesCHIMIA, 1989
The stereoisomeric composition of acyclic terpene aldehydes and ketones can be assayed by derivatization with L(+)-diisopropyl tartrate and separation of the ensuing acetal diastereomers by gas chromatography.
Andreas Knierzinger   +3 more
doaj   +1 more source

Nutritional priorities, practices and preferences of athletes and active individuals in the context of new product development in the sports nutrition sector

open access: yesFrontiers in Sports and Active Living, 2023
IntroductionSports nutrition is a rapidly growing sector with increasing demand for evidence-based nutritional products to support competitive and healthy lifestyles.
Conor C. Carey, Lorna Doyle, Alice Lucey
doaj   +1 more source

The effect of vitamin C on the erythrocyte antioxidant enzymes in intoxicated-lead rat offsprings [PDF]

open access: yes, 2013
Objective: Lead exposure or lead poisoning is known to cause a large spectrum of physiological, biochemical, and behavioural disorders in animals.
Eshginia, S., Marjani, A.
core   +1 more source

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