Articles tagged with Physical Exercise
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A study by Cooper Institute for Aerobics Research found that small lifestyle changes can improve cardiorespiratory fitness and blood pressure. After 2 years, both groups had significantly increased their physical activity and maintained improvements.
A recent study by University of Florida researchers found that less than a week's worth of walking or jogging can help the heart produce enough HSP72 to protect it against damage during a heart attack. Exercise can generate this protective protein, which helps stabilize and refold damaged proteins in the heart.
Patients with congestive heart failure who exercised had higher survival rates after four years compared to those who did not, with a 92% versus 64% rate of survival. The study's findings support the potential benefits of exercise for patients with this condition and underscore the need for further research.
A study by Stanford University School of Medicine found that individuals dissatisfied with their bodies and those with a history of weight fluctuations face extreme difficulty losing weight. The research suggests that combining diet and exercise is crucial for success, emphasizing the importance of addressing both aspects.
Researchers at UT Southwestern Medical Center have found a molecular pathway that converts fast strength muscle fibers into slow endurance muscles. This discovery could lead to the development of drugs that restore endurance muscle tissue in individuals with congestive heart failure or diabetes.
A University at Buffalo study found that men with systolic blood pressure not rising above 140 mm Hg during exercise had increased risk of dying from heart ailments within three years. Careful blood-pressure measurements during routine stress tests could help identify patients at risk, allowing for early intervention and potentially sa...
A new study by exercise science researchers at the University at Buffalo found that wearing nasal strips has no effect on breathing during intense exercise. The strips may still be beneficial for individuals with exercise-induced asthma, however.
A study published in the American Journal of Epidemiology found that daily physical activities like climbing stairs and walking increased the risk of preterm birth among low-income women. In contrast, moderate exercise was shown to lower the risk of premature delivery by up to 50%.
A new book on composite materials has been published by Virginia Tech professor Michael W. Hyer, focusing on the mechanics aspects of fiber-reinforced composite materials. The book provides a comprehensive approach to understanding the stresses due to applied deformations, loads, and temperature changes.
A study by Deborah R. Young found that t'ai chi lowered systolic blood pressure in sedentary older adults, with significant effects seen after six weeks of exercise. The benefits were comparable to those achieved through moderate-intensity aerobic exercise.
A University of Florida study found that women who exercised at home lost more weight and maintained their progress longer than those in a group exercise program. The home-based workout group averaged over 25 pounds of weight loss, compared to 15 pounds for the group exercisers.
A study found that breast cancer survivors who exercised regularly experienced significant reductions in depression and anxiety, with improved mental health outcomes. The sooner they started exercising after surgery, the greater impact on their mental well-being.
A new study by University of Washington researchers found that commitment is a crucial factor in keeping New Year's resolutions. The study, which surveyed over 264 subjects, found that people who made strong initial commitments and had coping strategies were more likely to succeed.
Research by Joanne Schneider found that women who interpret their exercise experience positively tend to exercise more often, intensely, and for longer periods. In contrast, those who focus on bodily movements report exercising less often, less intensely, or for shorter periods.
Morbidly obese pregnant women can reduce their risk of developing gestational diabetes by engaging in moderate physical activity, a new study has shown. The study found that the presence or absence of exercise, not its frequency or duration, was the key factor in reducing diabetes risk.
Researchers found that frequent vigorous exercise reduces heart attack risk, with the greatest benefit seen in men who exercised five or more times a week. The study of over 22,000 physicians suggests that shorter exercise periods may also be beneficial for heart health.
A six-month aerobic exercise program improved the functional capacity, strength, and independence of heart failure patients aged 61-91. The study showed a 22% increase in physical fitness, with 43% of patients completing the trial and experiencing significant improvements.
Researchers found that chronic stress influenced daily activity rhythms and induced depressive-like behavior changes in mice. Exercise was more pronounced in animals without running wheels, suggesting its protective properties against stress effects.
The Plowshares Project enhances the US Army's Janus combat simulation model for emergency management events. TERRA simulates disasters and models effects on population and property. It also simulates individual field units and their actions in response to emergencies, facilitating interagency cooperation.
A study by Purdue University researcher James Binkley found that states with high fast-food sales aren't typically among those with weight problems, suggesting a possible link between reduced exercise and increased obesity. The research challenges the common assumption that fast food leads to weight gain.
A new study at Ohio University found that changes in muscle cells with aging limit muscle growth, and the number of special cells required for muscle growth decreases as people age. This reduction limits how much a muscle can grow.
A Duke University study found that short, vigorous workouts can temporarily reduce symptoms of depression by up to 82% in participants over 50. The results also showed an increase in feelings of vigor after the test.
Researchers found exercise had a significant impact on anxiety levels compared to sitting still, contradicting the notion that distractions can reduce stress. The study involved 34 college students who exercised in various settings and reported lower anxiety after exercise, with a peak at 15 minutes post-exercise.
Research shows that older adults have a decreased ability to oxidize fat during exercise, with only one-third the fat oxidation of younger counterparts. However, an intensive 16-week exercise program can help restore normal fat oxidation patterns in elderly individuals.
Researchers found that post-exercise meals containing amino acids and carbohydrates can enhance recovery and peak-performance levels. Eating oat-based cereal before exercise also helped fight fatigue and hunger.
A recent study suggests that combining creatine supplements with extra carbohydrates can increase muscle creatine levels by 60% and muscle glycogen levels. This combination allows athletes to improve performance in both aerobic exercise and short, intense bursts of strength.
A recent clinical study found that people with knee osteoarthritis who exercise in moderation experience reduced pain, improved physical performance, and less disability. The Fitness Arthritis and Seniors Trial (FAST) results compared improvement measurements in aerobic and resistance training programs to a health education program.
The study recommends that foldaway powered wheelchairs have a maximum weight of 14.19kg to ensure safe handling and portability. This is below the current average weight of commercially available wheelchairs, allowing for more accessible designs that cater to users with limited exercise endurance.
Research suggests that physically fit women experience lower blood pressure during stressful days at work, compared to unfit women. This buffering effect reduces the risk of heart disease.