scholarly journals Effect of Lumenato oral supplementation on plasma carotenoid levels and improvement of visual and experiential skin attributes

2022 ◽  
Author(s):  
Elizabeth Tarshish ◽  
Karin Hermoni ◽  
Yoav Sharoni ◽  
Neelam Muizzuddin
Keyword(s):  
Oral Supplementation

Placental Transfer of Vitamin K1 and Its Implications in Fetal Hemostasis

1988 ◽  
Vol 60 (01) ◽  
pp. 039-043 ◽  
Author(s):  
L Mandelbrot ◽  
M Guillaumont ◽  
M Leclercq ◽  
J J Lefrère ◽  
D Gozin ◽  
...  
Keyword(s):  
Vitamin K ◽  
High Performance ◽  
Ultrasound Guidance ◽  
Placental Transfer ◽  
Vitamin K1 ◽  
Vitamin K Deficiency ◽  
Prothrombin Activity ◽  
Oral Supplementation ◽  
K Deficiency ◽  
The Mean

SummaryVitamin K status was evaluated using coagulation studies and/ or vitamin IQ assays in a total of 53 normal fetuses and 47 neonates. Second trimester fetal blood samples were obtained for prenatal diagnosis under ultrasound guidance. Endogenous vitamin K1 concentrations (determined by high performance liquid chromatography) were substantially lower than maternal levels. The mean maternal-fetal gradient was 14-fold at mid trimester and 18-fold at birth. Despite low vitamin K levels, descarboxy prothrombin, detected by a staphylocoagulase assay, was elevated in only a single fetus and a single neonate.After maternal oral supplementation with vitamin K1, cord vitamin K1 levels were boosted 30-fold at mid trimester and 60 fold at term, demonstrating placental transfer. However, these levels were substantially lower than corresponding supplemented maternal levels. Despite elevated vitamin K1 concentrations, supplemented fetuses and neonates showed no increase in total or coagulant prothrombin activity. These results suggest that the low prothrombin levels found during intrauterine life are not due to vitamin K deficiency.

Vitamin D Provision in High-Yield Dairy Cows During the Winter Housing Period

2014 ◽  
Vol 1 (1) ◽  
pp. 42-46
Author(s):  
L. Yuskiv ◽  
V. Vlizlo
Keyword(s):  
Vitamin D ◽  
Alkaline Phosphatase Level ◽  
Mineral Metabolism ◽  
Physiological State ◽  
Blood Parameters ◽  
Postnatal Period ◽  
High Yield ◽  
Oral Supplementation ◽  
Calcium Phosphorus ◽  
Vitamin D 3

Aim. To investigate the vitamin D status in highly productive cows during winter housing period and effect of cholecalciferol by various ways of vitamin D 3 injection to cows in last days of gestation and after calving. Methods. Enzyme-linked immunoassay, spectrophotometry. Results. It has been stated that intramuscular injection of cholecalciferol into cows caused increase of the vitamin D 3 active metabolite – 25-OHD 3 , calcium, phosphorus and magnesium levels together with decrease of alkaline phosphatase level in pre- and post-natal periods. Oral supplementation makes little infl uence on the studied blood parameters of cows. Conclusions. Extrabuccal administration and oral supplementation of cholecalciferol in winter housing period to high-yield cows in the last days of gestation and after calving is accompanied by increased levels of its metabolites and their effect on mineral metabolism in the postnatal period. The nature of these changes depends on the mode of vitamin D administration and the physiological state of the cows.

scholarly journals Effect of Oral carnosine supplementation on urinary TGF-β in diabetic nephropathy: a randomized controlled trial

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Narongrit Siriwattanasit ◽  
Bancha Satirapoj ◽  
Ouppatham Supasyndh
Keyword(s):  
Renal Function ◽  
Diabetic Nephropathy ◽  
Transforming Growth Factor Beta ◽  
Transforming Growth Factor ◽  
Controlled Trial ◽  
Oral Supplementation ◽  
Urine Albumin ◽  
Baseline Values ◽  
Growth Factor Beta ◽  
Baseline Characteristics

Abstract Background Activation of the transforming growth factor beta (TGF-β) pathway is a significant contributor to the pathogenesis of diabetic nephropathy. Carnosine is a dipeptide that can inhibit TGF-β synthesis. We tested the hypothesis that carnosine supplement added to standard therapy will result in reduced urinary TGF-β levels among patients with diabetic nephropathy. Methods We randomly assigned 40 patients with diabetic nephropathy and albuminuria 30–299 mg/day to treatment with carnosine (2 g/day) or placebo for 12 weeks. Urinary TGF-β level was determined using ELISA, urine albumin was ascertained by immunonephelometric assay, and renal function and metabolic profiles were determined at baseline and during 12 weeks of active treatment. Primary outcome was decrease in urinary levels of TGF-β. Results The 2 groups were comparable for baseline characteristics, blood pressure, urine albumin, urine TGF-β and renal function measurements. Urinary TGF-β significantly decreased with carnosine supplement (− 17.8% of the baseline values), whereas it tended to increase with placebo (+ 16.9% of the baseline values) (between-group difference P < 0.05). However, blood urea nitrogen, serum creatinine, glomerular filtration rate and other biochemical parameters remained unchanged during the study period including urinary albuminuria. Both groups were well tolerated with no serious side-effects. Conclusions These data indicated an additional renoprotective effect of oral supplementation with carnosine to decrease urinary TGF-β level that serves as a marker of renal injury in diabetic nephropathy. Trial registration Thai Clinical Trials, TCTR20200724002. Retrospectively Registered 24 July 2020.

scholarly journals Neuroprotective Metabolites of Hericium erinaceus Promote Neuro-Healthy Aging

2021 ◽  
Vol 22 (12) ◽  
pp. 6379
Author(s):  
Elisa Roda ◽  
Erica Cecilia Priori ◽  
Daniela Ratto ◽  
Fabrizio De Luca ◽  
Carmine Di Iorio ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Healthy Aging ◽  
Molecular Layer ◽  
Dietary Supplementation ◽  
Purkinje Neurons ◽  
Geriatric Syndrome ◽  
Oral Supplementation ◽  
Erinacine A ◽  
And Oxidative Stress

Frailty is a geriatric syndrome associated with both locomotor and cognitive decline, typically linked to chronic systemic inflammation, i.e., inflammaging. In the current study, we investigated the effect of a two-month oral supplementation with standardized extracts of H. erinaceus, containing a known amount of Erinacine A, Hericenone C, Hericenone D, and L-ergothioneine, on locomotor frailty and cerebellum of aged mice. Locomotor performances were monitored comparing healthy aging and frail mice. Cerebellar volume and cytoarchitecture, together with inflammatory and oxidative stress pathways, were assessed focusing on senescent frail animals. H. erinaceus partially recovered the aged-related decline of locomotor performances. Histopathological analyses paralleled by immunocytochemical evaluation of specific molecules strengthened the neuroprotective role of H. erinaceus able to ameliorate cerebellar alterations, i.e., milder volume reduction, slighter molecular layer thickness decrease and minor percentage of shrunken Purkinje neurons, also diminishing inflammation and oxidative stress in frail mice while increasing a key longevity regulator and a neuroprotective molecule. Thus, our present findings demonstrated the efficacy of a non-pharmacological approach, based on the dietary supplementation using H. erinaceus extract, which represent a promising adjuvant therapy to be associated with conventional geriatric treatments.

scholarly journals Effect of Oral Administration of Selenium and Vitamin E on the Quality of Fresh, Refrigerated and Frozen Semen in French Bulldog Breed Dogs

2017 ◽  
Vol 45 (1) ◽  
pp. 7
Author(s):  
Marcelo George Mungai Chacur ◽  
Mariana Grandis Ripari de Souza ◽  
Camila Dutra de Souza ◽  
Camila Pires Cremasco
Keyword(s):  
Vitamin E ◽  
Citric Acid ◽  
Oral Administration ◽  
Liquid Nitrogen ◽  
Sperm Concentration ◽  
Oral Supplementation ◽  
Frozen Semen ◽  
French Bulldog ◽  
Fresh Semen

Background: New methodologies have been developed seeking to maximize pregnancy rate in female dogs created in commercial kennels, and also in order to maintain the quality of canine semen after dilution, refrigeration or freezing. One of the main factors that generate damage to sperm is oxidative stress, to minimize sperm damage, selenium and antioxidants like vitamin E are administered, by oral administration, seeking to improve the quality of semen. The objective was to study the effect of vitamin E and selenium, by oral administration, in the quality of fresh, refrigerated and frozen semen in adult dogs French Bulldog breed.Materials, Methods & Results: Semen samples were collected from 5 adult dogs, French Bulldog breed, being 2 semen drawing before the daily oral supplementation with vitamin E and selenium (ESE®) and semen drawing at 20, 40 and 60 days after the beginning of oral supplement. The ejaculated samples were diluted in TRIS - fructose citric acid (3.28 g TRIS-hydroxy-methyl-amino-methane, 1.78 g of citric acid monohydrate and 1.25 g of D - fructose, dissolved in 100 mL of distilled water and added of 20% egg yolk and 6% of glycerol. The characteristics evaluated in fresh semen were: volume (mL), color, appearance, concentration (x106 / mL), sperm motility (%), sperm strength (1 to 5) and morphology (%). For refrigerated and frozen semen were analyzed: sperm motility (%), sperm strength (1-5) and morphology (%). Diluted semen samples were centrifuged at: 1500 g/10 min and “pellets” formed by sperm of each ejaculated, detached from the tube wall were diluted homogeneously in the diluent TRIS type up to the final volume of 1.5 mL. After that, packaged in 0.5 mL French straws, kept under refrigeration at 5ºC/4 h, placed in nitrogen vapor at -120ºC/15 min, and dipped in liquid nitrogen at -196ºC and then stored on identified rachis and stored in liquid nitrogen container until the time of thawing in  water bath at 37°C/30 s for semen microscopic analysis. Data from fresh, refrigerated and frozen semen were statistically analyzed by analysis of variance and the average compared by 5% of Tukey test. Fresh semen sperm concentration differed (P < 0.05) between the samples, rising after 40 days after the beginning of oral supplementation with selenium and vitamin E. For the spermatic strength, better score (P < 0.05) was observed at collection 4, in 40 days after the beginning of oral supplementation to dogs. For fresh and refrigerated semen, the total defects, defects of head, acrosome and tail did not differ (P > 0.05) between the samples. Total sperm defects and minor head and tail defects did not differ (P > 0.05) between the samples in post-thawing. Regarding the acrosome defects after thawing, there was a significant reduction (P < 0.05) in samples performed 40 and 60 days after the beginning of oral supplementation with selenium and vitamin E.Discussion: Attention should be paid for what purpose the extenders within the refrigeration or freezing biotech will be used. The managed supplement, by oral administration, containing selenium and vitamin E, influenced beneficially raising the sperm concentration in fresh semen and decreasing the acrosome defects in frozen semen. Oral administration of supplementation with selenium and vitamin E is recommended for improving the quality of fresh and frozen semen in dogs.

27 Oral Supplementation for Burn Patients: Would YOU Eat That?

2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S23-S24
Author(s):  
Alisa Savetamal ◽  
Melissa Ebdon
Keyword(s):  
Burn Injury ◽  
Nutritional Supplements ◽  
Oral Route ◽  
T Test ◽  
Lower Percentage ◽  
Test Analysis ◽  
Trimmed Mean ◽  
Oral Supplementation ◽  
Percentage Point Increase ◽  
Oral Supplements

Abstract Introduction The metabolic demands of burn injury often require that patients consume a high-calorie diet. For patients taking nutrition solely by the oral route, this can be challenging, and supplementation is necessary. The burn team is sometimes frustrated at patients’ inability or perceived unwillingness to consume the daily prescribed supplementation. The purpose of this study was to expose the burn team to the various nutritional supplements offered to patients, and to gain a better understanding of the palatability those supplements. Methods Nine volunteers from the burn team participated in this blinded study: an attending surgeon; surgical residents (2); students (1); therapists (2); and nurses (3). Samples of 9 different nutritional supplements were placed in numbered cups, with the contents known only to the dietitians. The supplements consisted of: “milkshake” consistency drinks (#1,4,6,7, 9); gelatin (#2); frozen custard (#3); clear thin liquid (#5); and pudding (#8). Each participant received one cup of each supplement and was asked to rate the contents on a scale of 1 to 10, with 10 being tastiest. Mean, trimmed mean, and median taste scores were noted. Data were analyzed by t-test and by regression to assess for differences based on protein content. Results The highest mean and trimmed mean scores (7.3 and 7.4) were given to product #8. Product #1 had slightly lower scores (6.4 and 6.1). Product #9 received the lowest mean score (2.2); the trimmed mean was even lower (1.7). Median scores for the products upheld these results, and most of the remainder of the products received median scores of 4 or 5. T-test analysis showed significant differences in preference for products 1 and 8 versus the rest of the products (with means of 2.2 to 5.3). Regression analysis suggests that taste scores tend to be higher for products with a lower percentage of calories from protein, while the higher protein products fare less well in taste (a decline of roughly 0.47 in mean taste score for every 10-percentage point increase in percentage of calories from protein). Conclusions A blinded taste test of commonly offered supplements revealed that most products are, at best, moderately acceptable (median score 4–5). This suggests two potential changes in the approach to oral supplementation. First, the burn team should be sympathetic to the challenges that patients face with oral supplements, particularly the high-protein versions. Second, the burn team may need to be innovative. Chilling the drinks, offering different flavors, mixing flavors, or mixing with other liquids may help patients to take oral supplements more enthusiastically. Sampling these oral supplements has helped our team to understand better what we ask our patients to do to achieve their nutritional goals.

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