Dietary resveratrol (3,4',5-trihydroxystilbene) has been implicated in the health benefits associated with grapes and red wine, more specifically with potential benefits for metabolic syndrome, energy use, and increased endurance. Levels of trans-resveratrol and its glucoside, trans-piceid, were determined in 19 top selling commercially available cocoa-containing and chocolate products from the...

There is currently much interest in biological active compounds derived from natural resources, especially compounds that can efficiently act on molecular targets, which are involved in various diseases. Astaxanthin (3,3'-dihydroxy-β, β'-carotene-4,4'-dione) is a xanthophyll carotenoid, contained in Haematococcus pluvialis, Chlorella zofingiensis, Chlorococcum, and Phaffia rhodozyma. It accumul...

Liquid and syrupy dietary saps and juices of plant origin, characterized by the presence of large quantities of saccharides (glucose, fructose, or sucrose) and containing amino acids, were analyzed for the presence of D-amino acids using enantioselective gas chromatography-mass spectrometry. D-amino acids were detected in processed saps and juices of trees (maple, palm, birch), fruits (grape, a...

Background: Irrational use of antimicrobials is a complex and multifactorial problem in developing countries. Prescriptions not adhering to the treatment guidelines, self-medication, inappropriate drugs by patients can inadvertently lead development antimicrobial resistance. An observational study was designed evaluate pediatric population with respiratory tract infections its adherence nationa...

background rational prescription is a considerable issue which must be paid more attention to assess the behavior of prescribers. the aim of this study was to examine factors affecting family physicians’ drug prescribing.   methods we carried out a retrospective cross-sectional study in khuzestan province, iran in 2011. nine hundred eighty-six prescriptions of 421 family physicians (including 3...