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Life Sciences

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.

447,757 articles | 2542 topics

Health and Medicine

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.

431,843 articles | 751 topics

Social Sciences

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.

260,756 articles | 745 topics

Physical Sciences

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.

257,913 articles | 1552 topics

Applied Sciences and Engineering

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.

225,386 articles | 998 topics

Scientific Community

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.

193,043 articles | 157 topics

Space Sciences

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.

29,662 articles | 175 topics

Research Methods

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.

21,889 articles | 139 topics

Mathematics

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.

3,023 articles | 113 topics

A 20-minute bout of yoga stimulates brain function immediately after

A 20-minute yoga session significantly improved participants' speed and accuracy on tests of working memory and inhibitory control. After yoga practice, the participants showed more improvement in their reaction times and accuracy on cognitive tasks compared to moderate to vigorous aerobic exercise.

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Yoga: A cost-effective treatment for back pain sufferers?

A 12-week group yoga intervention programme has been found to be likely to provide a cost-effective treatment for patients with chronic or recurrent low back pain. The study, led by the University of York, shows that the programme is associated with fewer days off work and reduced healthcare costs.

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Yoga proves to reduce depression in pregnant women, boost maternal bonding

Pregnant women experiencing depression may benefit from mindfulness yoga, which can significantly reduce depressive symptoms and improve attachment to their babies. This study provides promising evidence that yoga could be an effective alternative to pharmaceutical treatment for pregnant women showing signs of depression.

Yoga may help stroke survivors improve balance

A new study published by the American Heart Association finds that group yoga can significantly improve balance in chronic stroke survivors. The research suggests that yoga may be a cost-effective and effective way to improve motor function and quality of life for these individuals.

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Yoga aids chronic back pain sufferers

A study led by the University of York found that a specially-designed 12-week yoga programme improved back function and confidence in people with chronic lower back pain. After nine months, participants continued to experience benefits, including increased ability to perform daily activities.

Embargoed news from Annals of Internal Medicine

A 12-week yoga program improved back function in patients with chronic or recurrent low back pain, but had similar effects on back pain and general health. The American College of Physicians also recommends assessing VTE risk and prescribing heparin to prevent venous thromboembolism in hospitalized patients.

Yoga and stretching exercises beneficial for chronic low back pain

A study found yoga classes to be more effective in reducing symptoms and improving function for patients with chronic low back pain compared to a self-care book. Stretching exercises also showed moderate benefits in reducing back pain, suggesting that the mental component of yoga may not be the primary factor in its effectiveness.

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Yoga eases back pain in largest US yoga study to date

A new study published in Archives of Internal Medicine found that yoga and intensive stretching classes both showed significant improvements in back-related function and symptoms for adults with chronic low back pain. Both forms of exercise were effective in reducing pain medication use, with benefits lasting at least six months.

Yoga boosts stress-busting hormone, reduces pain: York U study

A York University study found that yoga significantly reduces physical and psychological symptoms of chronic pain in women with fibromyalgia. Practicing hatha yoga twice weekly for eight weeks led to elevated cortisol levels and decreased pain intensity, suggesting a positive impact on the body's stress response.

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Studies show siginificant benefits of yoga in 2 conditions

A small study on yoga in rheumatoid arthritis patients showed statistically significant improvements in disease activity scores, while another study demonstrated positive effects on the quality of life for patients with fibromyalgia. Yoga practice has been found to reduce anxiety levels and improve overall well-being.

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Yoga alleviates pain and improves function in fibromyalgia patients

A new study published in Pain found that a 'Yoga of Awareness' program improved fibromyalgia symptoms and functioning in women, with significant benefits in pain management and coping strategies. The program incorporated various yoga-based techniques, including postures, mindfulness meditation, and breathing exercises.

OHSU research suggests yoga can counteract fibromyalgia

A new study published in the journal Pain found that yoga exercises can effectively counteract fibromyalgia symptoms, including pain, fatigue, stiffness, and depression. The research involved 53 female participants who underwent an eight-week yoga program, resulting in clinically significant improvements in their conditions.

Boston Medical Center receives 2 grants for integrative medicine research

Researchers Paula Gardiner and Robert Saper at Boston Medical Center have been awarded NIH grants to investigate the effectiveness of integrative medicine in treating chronic lower back pain in low-income minorities. Their studies will expand knowledge on the use of herbal supplements and yoga as treatments for this common condition.

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New study finds new connection between yoga and mood

A new study published in the Journal of Alternative and Complementary Medicine found that yoga practice is associated with increased GABA levels and decreased anxiety. The research suggests that yoga may be a potential therapy for certain mental disorders, warranting further study.

Special yoga classes aimed at breast cancer survivors improves recovery

A recent study by University of Alberta research fellow Amy Speed-Andrews found that Iyengar yoga improved physical and mental health in breast cancer survivors. The 10-week program showed significant reductions in stress, anxiety, and depression, with participants experiencing improvements in quality of life and overall well-being.

Yoga reduces cytokine levels known to promote inflammation

A study by Ohio State University researchers found that women who practiced yoga regularly had lower amounts of the pro-inflammatory cytokine IL-6 in their blood. This reduction in inflammation was also observed after stressful experiences, suggesting a potential long-term health benefit from yoga.

Yoga boosts heart health

A study published in International Journal of Medical Engineering and Informatics found that yoga practitioners exhibit higher heart rate variability compared to non-practitioners. This suggests a strengthening of parasympathetic control, indicative of better autonomic function and a healthier heart.

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Pilot study: Workplace yoga and meditation can lower feelings of stress

A pilot study at Ohio State University found that 20 minutes of guided workplace meditation and yoga, combined with six weekly group sessions, can lower feelings of stress by more than 10 percent and improve sleep quality. The intervention increased mindful attention awareness and reduced perceived stress in participants.

Regular yoga practice is associated with mindful eating

A study led by Fred Hutchinson Cancer Center researchers found that regular yoga practice is associated with mindful eating habits. People who eat mindfully tend to weigh less than those who don't, and mindful eating may play a key role in long-term weight maintenance.

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Hatha yoga practice and fear of falling in older adults

A study by Indiana University researchers found that yoga practice reduced the fear of falling in older adults, increasing lower body flexibility. The 12-week program also helped alleviate leisure constraints, promoting social and physical activity.

Yoga provides emotional benefits to women with breast cancer

A randomized study found yoga significantly improved mental health aspects in women with breast cancer, including reduced depression and increased feelings of peace, compared to the control group. The gentle practice provided a wide range of benefits, particularly for those with higher negative emotions and lower emotional well-being.

Poses can prevent falls

A nine-week Iyengar yoga program improved elderly females' stride speed, flexibility, and single-leg stance. Participants experienced increased confidence in walking and balance, as well as reduced pain in some cases. The study suggests that yoga can help reduce the risk of falls by improving balance and stability.

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Yoga and elevated brain GABA levels

Researchers found a 27% increase in GABA levels after one hour of yoga practice. Yoga has shown promise in improving symptoms associated with depression, anxiety, and epilepsy.

Iyengar yoga can promote well-being in women breast cancer survivors

A study by Washington State University found that Iyengar yoga reduces demands of illness and stimulates lower lymphocyte NF-?B activation in breast cancer survivors, indicating improved immune function and quality of life. The practice has also been shown to decrease physical and emotional burdens associated with cancer survivorship.

Annals of Internal Medicine tip sheet for Dec. 20, 2005

A study published in Annals of Internal Medicine found that yoga, specifically Viniyoga, significantly improved back function and reduced pain in patients with lower back pain. Regular home practice and supervised instruction were essential for successful treatment.

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Regular yoga practice may help prevent middle-age spread

A study of 15,500 middle-aged men and women found that regular yoga practice was associated with a lower weight gain between ages 45 and 55. Those who were already normal weight at age 45 and practiced yoga regularly lost about 3 fewer pounds compared to non-practitioners.

Yoga takes a bite out of eating disorders

A recent study published in Psychology of Women Quarterly found that yoga can help women buffer against negative messages about body image and self-acceptance. The research suggests that practicing yoga may lead to improved mental health outcomes, particularly for individuals at high risk of developing eating disorders.

Yoga reduces fatigue in MS patients, OHSU study finds

A randomized controlled trial found that yoga is as effective as aerobic exercise in improving measures of fatigue in multiple sclerosis patients. The study also showed improvements in physical health and quality of life among participants.

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Short course of Tibetan yoga improved sleep in cancer patients

A study at the University of Texas M. D. Anderson Cancer Center found that Tibetan yoga improved sleep quality and reduced need for sleep medication in lymphoma patients. Despite no differences in other quality of life measures, the brief 7-week study suggests potential benefits of Tibetan yoga as a stress-reducer in cancer patients.