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Analytical Method Validation and Determination of Pyridoxine, Nicotinamide, and Caffeine in Energy Drinks Using Thin Layer Chromatography-Densitometry
Indonesian Journal of Chemistry; Vol 15, No 1 (2015); 9-15
Food supplement which contains vitamins and stimulants such as caffeine were classified as energy drink. TLC-densitometry method was chosen to determine the pyridoxine, nicotinamide, and caffeine in the energy drink sample. TLC plates of silica gel 6...
PubMed
Significance of Vitamins A and E in Cancer Progression and Prevention
Int J Mol Sci
Fat-soluble vitamins, such as vitamins A and E, are essential micronutrients generally found in fruits, nuts, oils, and vegetables. These vitamins have better absorption and retention in the body when compared to water-soluble vitamins. They also pla...
PubMed
Challenging microalgal vitamins for human health
Microb Cell Fact
BACKGROUND: Vitamins’ deficiency in humans is an important threat worldwide and requires solutions. In the concept of natural biofactory for bioactive compounds production, microalgae represent one of the most promising targets filling many biotech...
PubMed
Efficacy of Vitamins on Cognitive Function of Non-Demented People: A Systematic Review and Meta-Analysis
Nutrients
Previous evidence has suggested that vitamins might be beneficial for cognition. This systematic review aimed to investigate the efficacy of B vitamins, antioxidant vitamins, and vitamin D on the cognitive function of non-demented middle-aged or olde...
PubMed
B Vitamins and Their Roles in Gut Health
Microorganisms
B vitamins act as coenzymes in a myriad of cellular reactions. These include energy production, methyl donor generation, neurotransmitter synthesis, and immune functions. Due to the ubiquitous roles of these vitamins, their deficiencies significantly...
PubMed
Hydrosoluble and Liposoluble Vitamins: New Perspectives through ADMET Analysis
Medicina (Kaunas)
Background and Objectives: The present study demonstrates that apart from the well-known toxicity of liposoluble vitamins, some hydrosoluble vitamins may also exert toxicity; thus, routine supplementation with vitamins or ingestion of fortified foods...
PubMed
The Efficacy of Vitamins in the Prevention and Treatment of Cardiovascular Disease
Int J Mol Sci
Vitamins are known to affect the regulation of several biochemical and metabolic pathways that influence cellular function. Adequate amounts of both hydrophilic and lipophilic vitamins are required for maintaining normal cardiac and vascular function...
PubMed
Microbial Cell Factories for Green Production of Vitamins
Front Bioeng Biotechnol
Vitamins are a group of essential nutrients that are necessary to maintain normal metabolic activities and optimal health. There are wide applications of different vitamins in food, cosmetics, feed, medicine, and other areas. The increase in the glob...
PubMed
Vitamins, Are They Safe?
Adv Pharm Bull
The consumption of a daily multivitamin among people all over the world is dramatically increasing in recent years. Most of the people believe that if vitamins are not effective, at least they are safe. However, the long term health consequences of v...
PubMed
The effect of in vitro simulated gastrointestinal digestive system on the biodegradation of B group vitamins in bread
Heliyon
Today, there is a growing interest in the consumption of whole grain products and the development of bread enriched with vitamins that have functional properties. Considerable losses arise in naturally found vitamins with food processing. Therefore, ...
PubMed
Urinary excretion of B-group vitamins reflects the nutritional status of B-group vitamins in rats
J Nutr Sci
We have reported previously that the urinary excretion of B-group vitamins reflects recent dietary intakes of these vitamins. We also proposed reference values for the urinary levels of B-group vitamins for human subjects, and used these for evaluati...
PubMed
Uptake of Vitamins D(2), D(3), D(4), D(5), D(6), and D(7) Solubilized in Mixed Micelles by Human Intestinal Cells, Caco-2, an Enhancing Effect of Lysophosphatidylcholine on the Cellular Uptake, and Estimation of Vitamins D’ Biological Activities
Nutrients
Vitamins D have various biological activities, as well as intestinal calcium absorption. There has been recent concern about insufficient vitamin D intake. In addition to vitamins D(2) and D(3), there are lesser-known vitamins D(4)–D(7). We synthes...
PubMed
Co-exposure to multiple vitamins and the risk of all-cause mortality in patients with diabetes
Front Endocrinol (Lausanne)
OBJECTIVE: Although the effect of vitamins on the risk of mortality in diabetic patients has been reported, most studies focus on individual vitamins. However, humans are often exposed to multiple vitamins simultaneously in daily life. Therefore, it ...
PubMed
Association between multiple vitamins and bone mineral density: a cross-sectional and population-based study in the NHANES from 2005 to 2006
BMC Musculoskelet Disord
BACKGROUND: Bone mineral density (BMD) alterations in response to multivitamin exposure were rarely studied. Our study assessed the association of coexposure to six types of vitamins (i.e., vitamins B12, B9, C, D, A and E) with BMD measurements in ad...
PubMed
The Role of Microbiota-Derived Vitamins in Immune Homeostasis and Enhancing Cancer Immunotherapy
Cancers (Basel)
SIMPLE SUMMARY: Despite clinical success, only a limited percentage of cancer patients are responsive to immunotherapy. Recently, gut microbiota modulation has been suggested as a tool to enhance immunotherapy efficacy, and mechanisms for these effec...
PubMed
Associations between antioxidant vitamins and the risk of invasive cervical cancer in Chinese women: A case-control study
Sci Rep
Previous studies on the associations between dietary antioxidant vitamins and the risk of cervical cancer remain inconsistent, and little evidence is available for serum antioxidant vitamins, which provide more accurate measurements of these nutrient...
PubMed
Potential application of vitamins to combat biofilm-mediated drug resistance by pathogenic bacteria
Future Microbiol
Biofilm is one of the causes of pathogenic bacteria’s resistance to drugs. Vitamins, essential for maintaining various physiological functions within the animal body, have been observed to influence biofilm inhibition. The vitamins A, C, D, E, K, B...
PubMed
Evaluation of Extrusion Temperatures, Pelleting Parameters, and Vitamin Forms on Vitamin Stability in Feed
Animals (Basel)
SIMPLE SUMMARY: Since African Swine Fever is a pandemic in China, the Chinese feed mills implemented specific thermal processing to inactivate the virus. Farmers and animal nutritionists gradually focus on the destructive effects of feed processing o...
PubMed
Effect of supplementation during pregnancy with L-arginine and antioxidant vitamins in medical food on pre-eclampsia in high risk population: randomised controlled trial
BMJ
Objective To test the hypothesis that a relative deficiency in L-arginine, the substrate for synthesis of the vasodilatory gas nitric oxide, may be associated with the development of pre-eclampsia in a population at high risk. Design Randomised, blin...
PubMed
Vitamins in Aging, Health, and Longevity
Clin Interv Aging
Evidence of epidemiological associations of vitamins and disease states have been found for nine vitamins. In observational studies, people with a high intake of antioxidant vitamins by regular diet or as food supplements generally have a lower risk ...
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