ABSTRACT
Background and Aims : Sleep is a highly conserved behaviour across animal evolution. The functions of sleep include restoration, memory processing, dreaming etc. Memory is informational processing system with explicit and implicit functioning made up of sensory processor, short term memory and long term memory. The present study was designed to analyse the impact of sleep quality on memory and effect of exercise and meditation on same. Material and Method : The present study was performed on 110 subjects chosen randomly with no gender bias. In first phase, baseline values were assessed for different sub tests of sleep quality and different aspects of memory. Subjects were divided into two groups with each group including 27 males and 27 females. One group was required to perform moderate intensity exercise and other meditation for one month duration. In the second phase, parameters were again assessed. Statistical analysis : Paired t-test was used for comparison of memory and sleep components between males and females. Independent t-test was used between baseline and post intervention values of exercise, meditation. Correlation studies were also carried out between sleep quality and different aspects of memory using Pearson correlation coefficient. Result : Significant and non significant results were obtained on comparison of memory and sleep components in males and females. Total memory score was better in females. Exercise and meditation exhibited statistically significant result on memory and sleep quality. Conclusion : Good sleep quality is associated with better memory. There is improvement across domains of memory and sleep with meditation and exercise.
ABSTRACT
There is individual variation in response to same type of stress depending on the IQ-EQ level. Stress effectsvarious parameters of higher mental functions such as attention, concentration, decision making, learning andmemory. Even the cognitive functions vary depending upon the variation in general and emotional level of aperson. This study was conducted on thirty-five healthy male volunteer students chosen randomly and aftertaking consent. The subjects were divided into four groups depending upon their IQ-EQ level. Parameters ofstress and cognitive functions were assessed between groups. Significant differences in four groups werefound for handgrip, ASS and serum cortisol. Low IQ high EQ and low IQ low EQ groups were most stressedout.
ABSTRACT
The present study was carried out to assess the lung functions of traffic policemen in Jammu region. A cross sectional study was carried out among 100 traffic policemen and compared with healthy persons with the subgroup comparison among rural and urban areas. Lung function like FVC, FEV1 , FEV3,PEFR & MVV on computerized spirometry. The results revealed that all lung functions were lower than the healthy controls and differences were statistically marked in FVC,FEV1, ,PEFR. Intergroup comparison between rural and urban revealed that police personnel's posted in rural areas had better lung function than urban counterpart which varied among each other statistically significantly .(FVC -0.04,FEV1- 0.0003,FEV3-0.0001,MVV-0.003,PEFR-0.03). The traffic policemen exposed to air pollution have lower lung function than the healthy persons and those posted at rural areas have better lung function