Tehran University Medical Journal

Background: Disruption of lipid metabolism threatens human life in all countries with different percentages and causes cardiovascular disease. Reducing physical activity and eliminating some of the food medications have exacerbated these complications. The aim of this study was to investigate the effect of ginger supplementation on the lipid profile and body composition of obese women following Pilates exercises.
Methods: This semi-experimental study was carried out at the Medicinal Plants Research Center of Ilam University of Medical Sciences, Iran, from September to December 2012. In this study, 90 pregnant women with type 2 diabetes mellitus were randomly divided into three groups: complement, placebo and control (30 objects in each group). The exercise protocol includes a ten-week Pilates exercise. The supplement group consumed 2 grams of ginger powder daily for ten weeks. The placebo group used starch (placebo) capsules for these ten weeks. The control group did not take any supplement and did not have any activity at all. Blood samples were taken prior to physical activity and 48 hours after the end of 10 weeks Pilates training three sessions per week (30 sessions). In order to investigate intra-group changes, t-test and one-way ANOVA were used to compare the groups.
Results: The results showed that after 10 weeks of using zinc supplements following Pilates exercise training in pretest and posttest, increases in HDL levels and decreased TG, LDL, Tcol, body composition and body weight in obese women. Also, consumption of 10 weeks of ginger supplement after aerobic exercise training on TG (P=0.001), LDL (P=0.02), Tcol (P=0.05) and HDL (P=0.01) in obese women in supplement and placebo groups had a significant impact.
Conclusion: The results of this study showed that Pilates exercises with daily consumption of 2 grams of ginger supplement for 10 weeks caused a significant decrease in lipid profiles, body fat percentage, weight, and hip circumference.

Methods: In a semi-experimental trial during July to December 2023, 70 adolescent boys (age 14.8 years, body mass index (BMI)=24.4 kg/m2 and VO2max 38 ml/kg/min) with the Young IA tests score ranging over five, were selected from the city of Karaj and randomly was classified to VR, INW, VR+INW and control groups. Individual and combined exercise programs of VR and INW were performed (three session in week for 30 min) for two and or four weeks. The parameters were evaluated at the baseline and the follow up phases (two and four weeks after the interventions period) with a repeated measure ANOVA. Results: According to Young's internet addiction test scores at the beginning of the study, there was no significant difference between the control and intervention groups (P≥0.05). It has been observed that internet addiction negatively affects cardiorespiratory fitness. When a 2-week intervention of VR exercises was implemented along with INW, the improvement in cardiorespiratory fitness (VO2max) was better than when VR exercises alone lasted for four weeks (P≤0.05). After four weeks of INW intervention, separately and in combination with VR, a significant improvement was observed in VO2max, WHtR and BAI values compared to the control group (P≤0.01). Conclusion: Although improvement in cardiorespiratory fitness of boys with IA can be achieved by doing short and medium term INW, VR and INW+VR exercises, longer interventions, i.e., four weeks or more, cause more significant changes in the novel body composition.