Four hundred and eighty five rainbow trout (76 ± 6.44 g mean weight) were acclimated to laboratory conditions and then randomly divided into four groups of tanks in triplicate. The first group (Group 1) was fed on a commercial diet (control) without Bacillus subtilis supplementation. The second, third and fourth groups (Group 2, Group 3 and Group 4, respectively) were given a diet supplemented ...

Background. Obesity in youth is highly prevalent. Physical activity and diet are influential in obesity development. However, there is a knowledge gap regarding links between activity and diet quality and their combined influence on obesity during adolescence. Objectives. We used five years of data from 2379 adolescent girls in the National Heart Lung and Blood Institute Growth and Health Study...

Background: Physical activity level among women is unsatisfactory worldwide due to the increasing use of computer games, internet and some social barriers. This study aimed to investigate the lifestyle, quality of life and physical activity barriers among female students of Kerman University of Medical Sciences, Iran. Methods: According to Morgan's table, 374 ...

background: considering the lack of data available on changes of physical activity over time in iran, this study was designed to evaluate changes in physical activity levels among iranian adults over a median 6.5 yr period. methods: in this population-based cohort study, 3515 participants, aged ≥ 20 yr (2100 females and 1415 males) were followed from phase ii (2002-2005) to phase iv (2008-2011)...

an experiment was conducted to investigate the effect of thyroid gland activity modulation (hyper or hypothyroidism) on energy utilization in broiler chickens. two hundred and forty one-day-old cobb broiler chicks were distributed into three dietary metabolizable energy (me) treatment groups (80 chicks each). the control group (e0) was fed basal diet (3150 kcal/kg diet), the second group (e1) w...

Background: Obesity is one of the major health problems in the world; in this regard Iran is not an exception. The present study was conducted to investigate the overweight, obesity, and its related factors in adult women who referred to health centers in Shiraz, Iran. Methods: In this cross-sectional study, 240 women who referred to health centers and aged 18-65 years old were selected through...

The aim of this study is to analyze differences according to sex in physical performance in children before puberty, as well as other health-related variables. Study population was 137 boys and 156 girls (9.99 +/- 0.79 years). We measured weight and height, physical performance using five field tests previously validated in children, habitual physical activity and diet quality. A multinomial lo...