Effects of Mental and Physical Activity on the Brain/Mind

1999 ◽  
Author(s):  
Keyword(s):  
Physical Activity ◽  
The Brain

scholarly journals Using Brain-Breaks® as a Technology Tool to Increase Attitude towards Physical Activity among Students in Singapore

2021 ◽  
Vol 11 (6) ◽  
pp. 784
Author(s):  
Govindasamy Balasekaran ◽  
Ahmad Arif Bin Ibrahim ◽  
Ng Yew Cheo ◽  
Phua Kia Wang ◽  
Garry Kuan ◽  
...  
Keyword(s):  
Physical Activity ◽  
Mixed Model ◽  
School Curriculum ◽  
Control Group ◽  
School Students ◽  
Mixed Model Analysis ◽  
Before And After ◽  
Brain Breaks ◽  
Student's Attitudes ◽  
The Brain

The purpose of this study was to investigate the effects of classroom-based Brain Breaks® Physical Activity Solution in Southeast Asia Singaporean primary school students and their attitude towards physical activity (PA) over a ten-week intervention. A total of 113 participants (8–11 years old) were randomly assigned to either an experimental (EG) or a control group (CG), with six classes to each group; the Brain Breaks® group (EG: six classes) and the Control group (CG: six classes). All EG members participated in a Brain Breaks® video intervention (three–five min) during academic classes and the CG continued their lessons as per normal. The student’s attitudes towards PA in both research conditions were evaluated using the self–reported Attitudes toward Physical Activity Scale (APAS), applied before and after intervention. The effects of the intervention on APAS scores were analysed using a mixed model analysis of variance with Time as within-subject and Group as between-subject factors. The analysis revealed evidence in support of the positive effect of classroom video interventions such as Brain Breaks® on student’s attitudes toward benefits, importance, learning, self-efficacy, fun, fitness, and trying to do their personal best in PA. The Brain Breaks® intervention provided a positive significant impact on students in Singapore. This study also revealed that interactive technology tools implemented into the school curriculum benefit students in terms of health and education.

Exercise, Physical Activity, Nutrition, and the Brain

2009 ◽  
Vol 54 (4) ◽  
pp. S37-S43 ◽  
Author(s):  
Wildor Hollmann ◽  
H. K. Strüder
Keyword(s):  
Physical Activity ◽  
The Brain

Leptin Functioning in Eating Disorders

CNS Spectrums ◽  
2004 ◽  
Vol 9 (7) ◽  
pp. 523-529 ◽  
Author(s):  
Palmiero Monteleone ◽  
Antonio DiLieto ◽  
Eloisa Castaldo ◽  
Mario Maj
Keyword(s):  
Physical Activity ◽  
Eating Disorders ◽  
Body Weight ◽  
Eating Behaviors ◽  
Clinical Manifestations ◽  
Immune Functions ◽  
Abnormal Eating ◽  
The Brain

AbstractLeptin is an adipocyte-derived hormone, which is involved predominantly in the long-term regulation of body weight and energy balance by acting as a hunger suppressant signal to the brain. Leptin is also involved in the modulation of reproduction, immune function, physical activity, and some endogenous endocrine axes. Since anorexia nervosa (AN) and bulimia nervosa (BN) are characterized by abnormal eating behaviors, dysregulation of endogenous endocrine axes, alterations of reproductive and immune functions, and increased physical activity, extensive research has been carried out in the last decade in order to ascertain a role of this hormone in the pathophysiology of these syndromes. In this article, we review the available data on leptin physiology in patients with eating disorders. These data support the idea that leptin is not directly involved in the etiology of AN or BN. However, malnutrition-induced alterations in its physiology may contribute to the genesis and/or the maintenance of some clinical manifestations of AN and BN and may have an impact on the prognosis of AN.

scholarly journals How to improve the efficiency of our brain?

2020 ◽  
Vol 9 ◽  
pp. 346-351
Author(s):  
Grzegorz Zurek ◽  
Michal Sarna ◽  
Alina Zurek ◽  
Ewa Gorski ◽  
Gerda Dalaunay
Keyword(s):  
Mental Health ◽  
Physical Activity ◽  
Social Status ◽  
Intelligence Quotient ◽  
Fluid Intelligence ◽  
Scientific Research ◽  
Physical Factors ◽  
Number Of Factors ◽  
The Brain

The efficiency of the brain greatly contributes to a person’s intelligence quotient (IQ), which may ultimately affect one’s social status. Neurophysiological processes and IQ change during a person’s lifetime and depend on a number of factors, including fluid and crystalized intelligence, diet, physical activity and sleep. As described in the literature, the level of fluid intelligence decreases with age. This process can be delayed by implementing mental exercises and physical factors in one’s lifestyle. The SOMECO concept developed in Germany and described in this paper emphasizes the importance of following the most current scientific research in maintaining overall mental health.

scholarly journals Physical activity and brain plasticity in late adulthood

2013 ◽  
Vol 15 (1) ◽  
pp. 99-108 ◽  
Keyword(s):  
Physical Activity ◽  
Cognitive Function ◽  
Human Brain ◽  
Brain Function ◽  
Brain Plasticity ◽  
Cortical Atrophy ◽  
Late Adulthood ◽  
Biological Basis ◽  
Emotional Function ◽  
The Brain

The human brain shrinks with advancing age, but recent research suggests that it is also capable of remarkable plasticity, even in late life. In this review we summarize the research linking greater amounts of physical activity to less cortical atrophy, better brain function, and enhanced cognitive function, and argue that physical activity takes advantage of the brain's natural capacity for plasticity. Further, although the effects of physical activity on the brain are relatively widespread, there is also some specificity, such that prefrontal and hippocampal areas appear to be more influenced than other areas of the brain. The specificity of these effects, we argue, provides a biological basis for understanding the capacity for physical activity to influence neurocognitive and neuropsychiatric disorders such as depression. We conclude that physical activity is a promising intervention that can influence the endogenous pharmacology of the brain to enhance cognitive and emotional function in late adulthood.

Keep Your Brain Tissue Healthy

2021 ◽  
pp. 27-66
Author(s):  
Charles Alessi ◽  
Larry W. Chambers ◽  
Muir Gray
Keyword(s):  
Physical Activity ◽  
Immune System ◽  
Inflammatory Response ◽  
Stress Reduction ◽  
Indirect Effects ◽  
Cognitive Abilities ◽  
Direct And Indirect Effects ◽  
The Impact ◽  
The Brain

This chapter starts by advising how to reduce the impact of stress. When stress becomes long term, the immune system becomes less sensitive to cortisol, and since inflammation is partly regulated by this hormone, this decreased sensitivity heightens the inflammatory response and allows inflammation to get out of control, increasing our risk of many diseases. You can reduce your stress yourself through a variety of methods, including physical activity and mindfulness-based stress reduction. Adequate sleep is also a major factor that can improve cognitive abilities and reduce the risk of dementia, and this chapter outlines what we need to know about sleep cycles, insomnia, and sleep disordered breathing, and how to sleep more and sleep better. The chapter then covers how to protect your brain from over medication (polypharmacy). It finishes by discussing how to maintain and indeed increase your levels of physical activity, and how increasing physical activity has both direct and indirect effects on the brain.

scholarly journals Effects of Endurance-Focused Physical Activity Interventions on Brain Health

2016 ◽  
Vol 19 (1) ◽  
pp. 53-64 ◽  
Author(s):  
Shannon Halloway ◽  
JoEllen Wilbur ◽  
Michael E. Schoeny ◽  
Konstantinos Arfanakis
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Physical Activity Intervention ◽  
Controlled Trial ◽  
Community Dwelling ◽  
Effect Sizes ◽  
Community Based ◽  
The Individual ◽  
Neurocognitive Measures ◽  
The Brain

Physical activity intervention studies that focus on improving cognitive function in older adults have increasingly used magnetic resonance imaging (MRI) measures in addition to neurocognitive measures to assess effects on the brain. The purpose of this systematic review was to identify the effects of endurance-focused physical activity randomized controlled trial (RCT) interventions on the brain as measured by MRI in community-dwelling middle-aged or older adults without cognitive impairment. Five electronic databases were searched. The final sample included six studies. None of the studies reported racial or ethnic characteristics of the participants. All studies included neurocognitive measures in addition to MRI. Five of the six interventions included laboratory-based treadmill or supervised bike exercise sessions, while one included community-based physical activity. Physical activity measures were limited to assessment of cardiorespiratory fitness and, in one study, pedometer. Due to the lack of adequate data reported, effect sizes were calculated for only one study for MRI measures and two studies for neurocognitive measures. Effect sizes ranged from d = .2 to .3 for MRI measures and .2 to .32 for neurocognitive measures. Findings of the individual studies suggest that MRI measures may be more sensitive to the effects of physical activity than neurocognitive measures. Future studies are needed that include diverse, community-based participants, direct measures of physical activity, and complete reporting of MRI and neurocognitive findings.

Can irisin be a linker between physical activity and brain function?

2016 ◽  
Vol 7 (4) ◽  
pp. 253-258 ◽  
Author(s):  
Jing Zhang ◽  
Weizhen Zhang
Keyword(s):  
Physical Activity ◽  
Skeletal Muscle ◽  
Central Nervous System ◽  
Nervous System ◽  
Brain Function ◽  
Neural Differentiation ◽  
Pros And Cons ◽  
Differentiation And Proliferation ◽  
Neuronal Functions ◽  
The Brain

AbstractIrisin was initially discovered as a novel hormone-like myokine released from skeletal muscle during exercise to improve obesity and glucose dysfunction by stimulating the browning of white adipose tissue. Emerging evidence have indicated that irisin also affects brain function. FNDC5 mRNA and FNDC5/irisin immunoreactivity are present in various regions of the brain. Central irisin is involved in the regulation of neural differentiation and proliferation, neurobehavior, energy expenditure and cardiac function. Elevation of peripheral irisin level stimulates hippocampal genes related to neuroprotection, learning and memory. In this brief review, we summarize the current understanding on neuronal functions of irisin. In addition, we discuss the pros and cons for this molecule as a potential messenger mediating the crosstalk between skeletal muscle and central nervous system during exercise.

Physical activity as a protective factor for successful aging

2019 ◽  
Vol 29 (87) ◽  
pp. 47-52
Author(s):  
Andrzej Jopkiewicz ◽  
Monika Królicka–Czerniak ◽  
Anita Zaręba
Keyword(s):  
Physical Activity ◽  
Prefrontal Cortex ◽  
Cognitive Processes ◽  
Cognitive Aging ◽  
Successful Aging ◽  
Protective Factor ◽  
Protective Role ◽  
Factors Affecting ◽  
The Brain

To divide the types of aging (successful, usual and impaired), as well as factors affecting this process, the protective role of physical activity was discussed in the literature. It was emphasized that physical activity is also a very important protective factor for cognitive aging - mainly executive function and memory. The prefrontal cortex and hippocampus, i.e. the regions of the brain responsible for the control and course of cognitive processes, show susceptibility to stimulation, which is movement exercises, which are prevention of degenerative changes within the brain.

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