scholarly journals Relationship between Urinary Concentrations of Nine Water-soluble Vitamins and their Vitamin Intakes in Japanese Adult Males

2014 ◽  
Vol 7 ◽  
pp. NMI.S17245 ◽  
Author(s):  
Katsumi Shibata ◽  
Junko Hirose ◽  
Tsutomu Fukuwatari
Keyword(s):  
Urinary Excretion ◽  
Strong Relationship ◽  
Water Soluble ◽  
Dependent Manner ◽  
Adult Males ◽  
Japanese Adult ◽  
Vitamin Intake ◽  
Water Soluble Vitamin ◽  
Japanese Male ◽  
Japanese Male Subjects

Excess water-soluble vitamins are thought to be eliminated in the urine. We have reported a strong relationship between water-soluble vitamin intake and urinary excretion in females. The relationship, however, is not well understood in males. In the present experiment, 10 Japanese male subjects were given a standard Japanese diet for the first week. The subjects remained on the same diet, and a synthesized water-soluble vitamin mixture containing one time the Dietary Reference Intakes (DRIs) for Japanese was given for the second week, three times the DRIs for the third week, and six times the DRIs for the fourth week. Twenty-four-hour urine samples were collected each week. Urinary excretion levels for seven of the nine water-soluble vitamin levels, excluding vitamin B12 and folate, increased linearly and sharply in a dose-dependent manner. These results suggest that measuring urinary water-soluble vitamins can be good nutritional markers for assessing vitamin intakes in humans.

scholarly journals Nutritional Status of Water-soluble Vitamins Did not Differ According to Intake Levels of Wheat and Wheat Alternatives and Rice and Rice Alternatives as a Staple Food in Pregnant Japanese Women

2013 ◽  
Vol 6 ◽  
pp. NMI.S12980
Author(s):  
Katsumi Shibata ◽  
Tsutomu Fukuwatari ◽  
Satoshi Sasaki
Keyword(s):  
Nutritional Status ◽  
Urinary Excretion ◽  
Nutritional Assessment ◽  
Japanese Women ◽  
Water Soluble ◽  
Staple Food ◽  
Intake Level ◽  
Vitamin Intake ◽  
Diet History Questionnaire ◽  
Diet History

The objective of this study was to investigate whether the intake level of a staple food influences the nutritional status of water-soluble vitamins in pregnant Japanese women. Urinary excretion of water-soluble vitamins was used as a biomarker for nutritional assessment. Twenty-four-hour urine samples were collected and vitamin intake was surveyed using a validated self-administered comprehensive diet history questionnaire. Subjects were categorized into bottom, middle, and upper tertiles according to the percentage of total energy intake from wheat and wheat alternatives or rice and rice alternatives. The present study showed that the nutritional status of water-soluble vitamins did not differ with intake level of wheat and wheat alternatives or rice and rice alternatives as a staple food in pregnant Japanese women.

Pharmacognostical Standardization and Pharmacological Potential of Elaeocarpus ganitrus Leaves as an Antiulcer Agent

2018 ◽  
Vol 11 (4) ◽  
pp. 4162-4169
Author(s):  
Mayank Kulshreshtha ◽  
Manjul Pratap Singh
Keyword(s):  
Skin Diseases ◽  
Scientific Data ◽  
Water Soluble ◽  
Histopathological Analysis ◽  
Phytochemical Analysis ◽  
Dependent Manner ◽  
Soluble Extract ◽  
Biochemical Studies ◽  
Pharmacological Potential ◽  
Dose Dependent

Elaeocarpus ganitrus Roxb, (E. ganitrus) known as Rudraksha belongs to family- Eleocarpaceae. It has a reflecting position in Hinduism and Ayurveda whereas traditionally it has mentioned to cure various health problems like fever, skin diseases, mental problems, wound healing etc. The present study was designed to study the microscopic and macroscopic analysis, physiochemical parameters, quantitative microscopy, phytochemical screening of E. ganitrus leaves as per WHO guidelines and evaluate the antiulcer potential of aqueous extract of E. ganitrus (AEEG) and ethanolic extract of E. ganitrus (EEEG) at the doses of 200 mg/kg and 400 mg/kg using pylorus ligation induced ulcers model, biochemical parameters. Hepatic, cardiac, hematological parameters have also done to find out the effect of different extracts on other major organs. Microscopic analysis proved the presence of covering trichomes, upper epidermis, lower epidermis, stomata, phloem, xylem etc. Ash value, water soluble ash, acid soluble ash, water soluble extract, alcohol soluble extract, loss on drying, swelling index, foaming index found to be 4.3 ± 0.52, 0.2 ± 0.33, 2.0 ± 0.2, 13.7 ± 0.25, 12.5 ± 0.55, 9.8 ± 0.23, 3.6 ± 0.04, more than 100. Different quantitative parameters were found out. Phytochemical analysis of different extracts showed the presence of various primary and secondary metabolite like alkaloids, glycosides, tannin, phenolic compounds etc. Pharmacological potential showed that extracts treated, and sucralfate treated groups showed significantly decreases in ulcer index in all above-mentioned models, biochemical studies clearly showed significant decreases in volume, pH, free acidity, total acidity of gastric content and increases in gastric mucus parameters like protein, total hexoses, hexosamine, fucose, sialic acid and DNA level. The level of antioxidant enzymes like LPO (Lipid peroxidation), SOD (Superoxide dimutase) were decreased and CAT (Catalase) level was increased. Level of PC (Plasma corticosterone) was decreased. Hematological, hepatic, cardiac parameters found to be normal during extracts treatment. Histopathological analysis clearly supports the biochemical studies at various doses and it was found to be effective in dose dependent manner. The obtained scientific data may be helpful to prepare the monograph of the plant and E. ganitrus has antiulcer potential in a dose dependent. Detailed study needed for better exposure of plant.

scholarly journals Water-Soluble Vitamin Levels and Supplementation in Chronic Online Hemodiafiltration Patients

2020 ◽  
Vol 5 (12) ◽  
pp. 2160-2167 ◽  
Author(s):  
Nora Schwotzer ◽  
Michiko Kanemitsu ◽  
Sebastien Kissling ◽  
Roger Darioli ◽  
Mohammed Benghezal ◽  
...  
Keyword(s):  
Water Soluble ◽  
Water Soluble Vitamin

Activation of Selective Transcription Factors and Cytokines by Water-Soluble Extract from Lentinus lepideus

2003 ◽  
Vol 228 (6) ◽  
pp. 749-758 ◽  
Author(s):  
Mirim Jin ◽  
Hyung Jin Jung ◽  
Jeong June Choi ◽  
Hyang Jeon ◽  
Jin Hwan Oh ◽  
...  
Keyword(s):  
Mononuclear Cells ◽  
Human Peripheral Blood ◽  
Post Treatment ◽  
Water Soluble ◽  
Dependent Manner ◽  
Soluble Extract ◽  
Transient Transfection Assay ◽  
Gm Csf ◽  
Tnf Α ◽  
Water Soluble Extract

We isolated a water-soluble extract, PG101, from cultured mycelia of Lentinus lepideus. Treatment of human peripheral blood mononuclear cells (PBMCs) with PG101 increased levels of TNF-α, IL-1β, IL-10, and IL-12 by 100- to 1000-fold, whereas GM-CSF and IL-18 were activated by an order of magnitude. On the contrary, IFN-γ and IL-4 were not affected. The response to PG101 occurred in a dose- and time-dependent manner. From the human PBMCs treated with PG101, TNF-α was a first cytokine to be activated, detectable at 2 hr post-treatment followed by IL-1β at 6 hr post-treatment. IL-12 and IL-10 were the next to follow. GM-CSF and IL-18 both showed significant increases 24 hr after treatment. When PBMCs were sorted into various cell types, monocyte/macrophages, but not T and B cells, were the major target cell type responsive to PG101. Consistent with this result, the profile of cytokine expression upon PG101 treatment was comparable between PBMCs and a human promonocytic cell line (U937), whereas cell lines of T cell and myeloid origins did not respond to PG101. Data from a transient transfection assay involving specific reporter plasmids indicated that cellular transcription factor such as NF-κB, but not AP-1, was highly activated by PG101. Results from a gel retardation assay and the experiment involving a specific NF-κB inhibitor confirmed the involvement of NF-κB. Despite its significant biological effect on various cytokines, PG101 remained nontoxic in both rats and PBMCs even at a biological concentration approximately 20 times greater. PG101 demonstrates great potential as a therapeutic immune modulator.

scholarly journals Perspective: Practical Approach to Preventing Subclinical B12 Deficiency in Elderly Population

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1913
Author(s):  
Alessandra Vincenti ◽  
Laura Bertuzzo ◽  
Antonio Limitone ◽  
Giuseppe D’Antona ◽  
Hellas Cena
Keyword(s):  
Vitamin B12 ◽  
Elderly Population ◽  
Vitamin B12 Deficiency ◽  
Water Soluble ◽  
Health Issues ◽  
Animal Products ◽  
Water Soluble Vitamin ◽  
Age Dependent ◽  
B12 Deficiency ◽  
Inadequate Dietary Intake

Vitamin B12 (also known as cobalamin) is an essential water-soluble vitamin that plays a pivotal role for several physiologic functions during one’s lifespan. Only certain microorganisms are able to synthetize B12, thus humans obtain cobalamin exclusively from their diet, specifically from animal-derived foods. Specific sub-group populations are at risk of vitamin B12 subclinical deficiency due to different factors including poor intake of animal source foods and age-dependent decrease in the capacity of intestinal B12 uptake. Consumption of animal products produces some negative health issues and negatively impacts sustainability while a plant-based diet increases the risk of B12 deficiency. Taking a cue from the aforementioned considerations, this narrative review aims to summarize facts about B12 deficiency and the burden of inadequate dietary intake in elderly population, as well as to discuss sustainable approaches to vitamin B12 deficiency in aging population.

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