One of the most bio-available non-prescription forms of vitamin A products on the market, A+ High-Dose Retinoid Serum is a pro-strength formula for those who want serious results without the unwanted side effects of traditional retinol formulations (redu
Serum retinol concentrations demonstrate high specificity after correcting for inflammation but questionable sensitivity compared with liver stores calculated from isotope dilution in determining vitamin A deficiency in Thai and Zambian children. Am J Clin Nutr 2015;102:1259-65....
The aim of the present study was to explore the relation between lung function and serum retinol (SR) in cystic fibrosis (CF) patients.This was a cross-sectional study conducted in a group of 98 young patients with CF (6.8-22.3 years), after the exclusion of those with pulmonary exacerbati...
Formulated with our proprietary triple retinol blend, this powerful day and night serum accelerates skin renewal with less sensitivity to deliver the look of collagen-rich, firmer skin. Works together with antioxidant powerhouse coenzyme Q10 and naturally-derived betacarotene (vitamin A) to visibly dim...
This paper presents a simple reversed-phase high-performance liquid chromatographic method for the simultaneous determination of retinol, and [alpha]- and [gamma]-tocopherols in human serum using a fluorescence detector. For chromatographic separation a binary gradient was used: phase A; acetonitrile-bu...
In the present study, we identified serum proteins that are associated with serum concentrations of α-tocopherol after HD products intake (≥4 servings/day) in comparison with an adequate dairy (AD) product intake (2 servings/day, as recommended in the Canada’s Food Guide for Healthy Eating...
A reversed-phase HPLC method developed for the simultaneous determination of carotenoids and retinol in foods of vegetable and animal origin was applied to the study of 100 samples of human serum. The subjects were urban adult Malaysians of Malay, Chinese and Indian descent with a mean age of ...
1994. Carotenoid profile and retinol content in human serum-simultaneous determination by high-pressure liquid chromatography (HPLC). International Journal of Food Science and Nutrition 45: 147-57.Tee ES, Lim CL & Chong YH (1994). Carotenoid profile and retinol content in human serum - ...
samplerequirement,goodreproducibilityandsensitivitymakethismethodusefulforthedeterminationoftheserumlevels ofthesecompoundsinpatientswithdiabetesmellitus.©1999ElsevierScienceB.V.Allrightsreserved. Keywords:Vitamins;Retinol;Tocopherol 1.Introductionzymaticlipidperoxidation[3,4].Therefore,bothof thevitaminsarethoughttoplay...
4A–C). However, the up-regulation in the mRNA expression of Drp1 and Bax mRNA and the down-regulation in that of Bcl-2 was reversed by EGCG in a dose-dependent manner. In other words, the expression levels of Drp1 and Bax in the high-dose EGCG group were restored to a level ...