This experiment was conducted in order to conside the effect of L-carnitine (0, 125 and 250 mg/kg) and butyric acid (2 g/kg) on Carcass characteristics and meat quality of broiler chicken. In a 2×3 factorial arrangement in randomized complete block design 192 Ross 308 one-day-old broiler chicks were assigned to 6 dietary treatments with 4 replicates and 8 birds. Results showed that broilers fed...

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مقدمه: چاقی مشکل اصلی جوامع به ویژه در میان زنان و یکی از مهم ترین عوامل در سبب شناسی بیماری های مزمن می­باشد. هدف پژوهش حاضر، بررسی تاثیر مکمل یاری l-کارنیتین به تنهایی، یا همراه با تمرین هوازی متوسط بر پروفایل لیپیدی سرم و درصد چربی بدن در زنان چاق بود. مواد و روش­ها­: در این کارآزمایی بالینی 44 نفر از زنان چاق به طور تصادفی به چهار گروه 11 نفره به منظور مداخله به ترتیب زیر تقسیم شدند: 1: دری...

مقدمه :  با توجه به اهمیت هیپرلیپیدمی به عنوان یکی از مهمترین عوامل خطرساز بیماری های قلبی و عملکرد اساسی کارنیتین در متابولیسم  لیپیدها ،  در مطالعه حاضر  سطوح سرمی کارنیتین آزاد و لیپیدها و متوسط دریافت روزانه کارنیتین ، پروتیئن حیوانی  و ریزمغذی های  مؤثر در بیوسنتز آن ، در 31 مرد هیپرکلسترولمیک در مقایسه با 31  مرد سالم  (نورمولیپیدمیک)  بررسی گردید.

  Background and Aim: Nephrotoxicity is the most important and the most frequent adverse effect of Aminoglycosides, which restricts its usage despite its availability and effectiveness. It seems that   L-carnitine with an inhibitory effect on free radical production and some antioxidant effect, may have a supportive role against the potential renal damage due to ischemia. The recent study was d...

The present experiment investigated the effect of different levels of dietary L-carnitine on electrocardiographic pathern of broilers reared at high altitude (2100 m). A number of 192 day-old chicks (Cobb 500) were selected from a group of 300 chicks and assigned to four treatments with four replicates of 12 birds. All chicks were raised on floor pen up to 42 days of age. Treatments composed of...

Background: Given diabetes mellitus has an adverse effect on spermatogenesis and male fertility, the aim of the present study was to investigate the effect of L-carnitine administration on spermatogenesis and testicular structure in diabetic rats induced with Stereptozotocin. Methods: In this experimental study, fifteen rats were randomly divided into 3 groups: control group was received citra...