BACKGROUND: Exercise beliefs abound regarding variations in strength training techniques on muscle activation levels yet little research has validated these ideas. The purpose of the study is to determine muscle activation level, expressed as a percent of a normalization contraction, of the latissimus dorsi, biceps brachii and middle trapezius/rhomboids muscle groups during a series of differen...

Background. Curcumin has a variety of properties, including antioxidant and anti-inflammatory ones, demonstrated some protective prospects on neurological conditions.
 Aim: This study explored the neuroprotective ability curcumin in lipopolysaccharide-induced neuroinflammation an animal model.
 Methods. A total thirty-two adult male mice were randomly assigned to four groups (A, B, C,...

the aim of this study was to investigate the effect of different age groups and protocol type on respiratory function in men following a progressive aerobic exercise protocol. 37 healthy males (mean age of 12.7±1.7, 34.3±4.9,52±5.7 yr) were selected voluntarily. at first, the leg ergometer was used with constant 50 rpm and the initial intensity of 50 watts and 25 watts were added every two minu...

background and aim: adolescence is associated with physical and emotional changes and certain tensions which coping with them necessitates the use of cognitive and behavioral strategies called coping styles. since adolescence, peer attachment is developed. secure attachment produces positive outcomes. the purpose of this study was to evaluate the relationship between adolescents’ peer attachmen...

introduction: the purpose of this in vitro study was to compare the coronal seal of four temporary filling materials, coltosol, zonalin, zamherir, and intermediate restorative material (irm) by the india ink dye penetration test. materials and methods: endodontic access preparations were prepared in 120 extracted intact human premolars. the teeth were randomly divided into six groups including ...

background and aims. during root canal preparation, debris extruded beyond the apical foramen may result in periapical inflammation and postoperative pain. to date no root canal preparation method has been developed that extrudes no periapical debris. the purpose of this study was to identify a system leading to minimal extrusion of debris from the apical foramen. the study was conducted to com...

abstract aims: spices are sources of many bioactive compounds that can improve the taste of food as well as affecting the digestion and metabolism. along with that, they may also contain some substances as heavy metals, which have harmful effects on the body. the aim of present study was to assess the potential health risk of cr, cu, fe and zn contents of cardamom, curry powder and turmeric in ...

background: common carotid intima-media thickness (cc-imt) measured by ultrasonography as a non-invasive method is nowadays known as a marker for early atherosclerosis. objectives: survey the relationship between serum uric acid and carotid intima-media thickness considering hypertension. materials and methods: this study was designed as a comparative cross-sectional study in northern iran in 2...

PURPOSE Evidence suggests that adolescents gain more weight during the summer break than they do during the school year, and that participation in the summer school program is beneficial in maintaining their healthy lifestyle. It is known that obesity and physical fitness in adolescents can be affected by their socio-economic and psychological status, especially during a long school break. The ...