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.
Two new studies found that Gulf War Illness (GWI) and chronic fatigue syndrome (CFS) are distinct disorders with unique effects on the brain. GWI was associated with decreased activation in the cerebellum, while CFS had increased activation in this region after exercise.
A study published in the Journal of Applied Physiology found that exercise can reduce artery stiffness associated with heart failure. Regardless of intensity level or duration, any type of physical activity was beneficial for heart health compared to no exercise at all.
A clinical trial by University of Kentucky researchers found that metformin did not enhance muscle mass gains in older adults undergoing rigorous resistance exercise training. Progressive resistance training was shown to retain or build muscle mass in older adults.
Adult survivors of childhood acute lymphoblastic leukemia experience neurocognitive deficits and reduced exercise capacity due to their disease and treatment. However, a minor improvement in exercise tolerance may have a significant impact on survivors' intellectual health, improving performance on neuropsychological tests.
Research suggests that restricting food intake can increase motivation to exercise in mice, potentially leading to weight loss and reduced complications like diabetes and heart disease. This could be achieved through better diet control, such as limiting mealtimes or fasting intermittently.
A new study found that consuming potato puree during prolonged exercise can sustain blood glucose levels and improve performance in trained athletes. The research compared the effects of potato puree to commercial carbohydrate gels on cycling performance.
A six-week study found that exercising before breakfast increased fat burn by 100% compared to after breakfast. This shift allowed for better insulin control, potentially lowering diabetes and heart disease risk.
The new guidelines recommend aerobic and resistance training for cancer survivors, aiming to address common side effects such as anxiety and fatigue. The updated recommendations provide specific 'exercise prescriptions' to improve survival rates after a diagnosis of breast, colon, and prostate cancer.
A study published in Medicine & Science in Sports & Exercise found no significant difference between non-BFR exercise and BFR exercise on the trunk extensor muscles, contradicting previous positive conclusions.
A new study in the Canadian Journal of Cardiology shows that older individuals have the most to gain from rehabilitation programs and may benefit the most. Regular exercise improves physical capacity, anxiety, and depression in patients with cardiovascular disease, regardless of age.
Exercise can counteract the negative effects of cancer treatments on the cardiovascular system and relieve symptoms such as nausea and fatigue. A tailored exercise prescription is recommended for each patient based on individual characteristics, personal history, and cancer treatment.
Researchers at the German Sport University explored the effects of full-body exergaming in VR on cardiovascular system and strength endurance. Results showed that VR-based training had little to no cardiovascular benefit but created incentives for increased physical activity, motivating users to take up exercise.
A new grant from the Consortium of Multiple Sclerosis Centers will allow researchers to investigate different types of exercise regimens in individuals with multiple sclerosis. The study aims to measure the effects of exercise on various aspects of MS-related symptoms, such as cognition, fatigue, and physical functioning.
A recent study by MIT professors found a strong correlation between students' grades and their sleep habits, with consistent sleep quality playing a crucial role. The study discovered that the timing of bedtime also affects performance, with going to bed after 2 a.m. leading to poorer grades regardless of total sleep hours.
A study published in Psychological Science found that individuals who make concrete plans to meet their goals, such as exercising, tend to engage in more physical activity. Those with high planfulness ratings went to the gym more frequently during a 20-week period compared to those with lower planfulness ratings.
A recent study by Radboud University Medical Center found that exercising at home using motivating apps significantly improves cardiovascular fitness and motor disability in Parkinson's patients. The cycling exercise program was more effective than stretching exercises alone, with a notable impact on disease progression.
Researchers at Carnegie Mellon University developed GymCam, a vision-based system that detects repetitive motions and recognizes exercise types. The system can track exercises in crowded gym environments without relying on facial recognition or explicit wearables.
A recent study published in the Journal of Bone and Mineral Research found that calorie restriction can have negative effects on bone health, even when paired with regular exercise. Mice subjected to calorie restriction experienced an increase in bone marrow fat and a decrease in overall bone density.
A new study reveals that bat wing muscles are uniquely adapted to operate at low temperatures during flight, a phenomenon with implications for human exercise in extreme conditions. By understanding this adaptation, scientists hope to develop strategies to improve human performance and safety in cold weather.
Researchers found that 23% of participants in one group and 18% in another could walk over 300 meters in six minutes after a 16-week home-based intervention. While both groups showed significant improvement, the difference was not statistically significant.
A recent study found that exercising while using antibacterial mouthwash can significantly reduce the benefits of exercise on lowering blood pressure. The researchers discovered that oral bacteria play a crucial role in the production of nitrite, a molecule that enhances nitric oxide production and helps maintain widened blood vessels....
A 22-year analysis of physical activity levels found that inactivity was linked to a two-fold increased risk of all-cause death and a 2.7-fold greater risk of cardiovascular disease mortality compared to high activity levels. The study suggests that even small amounts of exercise can provide health benefits.
A study of nearly half a million people found that those with heart or blood vessel problems benefited more from having a physically active lifestyle than healthy people without cardiovascular disease. Increased physical activity reduced the risk of dying during a six-year follow-up period for people with and without CVD.
Researchers found that older men who never exercised before could build muscle at a similar rate as master athletes, highlighting the benefits of starting exercise later in life. The study suggests that regular physical activity can help delay age-related decline and improve overall health.
A new study suggests that exercise can improve cognitive functions and working memory in some older individuals after just one session. The researchers found increased connectivity between brain regions involved in cognition and memory, leading to better performance on memory tests.
A new study from the University of Southern Denmark shows that football is a surprisingly efficient type of physical training for female prediabetes patients, resulting in broad-spectrum improvements in cardiovascular, metabolic and musculoskeletal fitness. The exercise intensity and effects were similar in women and men, with impressi...
Stroke survivors who completed group-based aerobic exercise programs showed significant improvements in aerobic endurance and walking speed. Participants with mild movement impairments benefited the most, with average distances walked during a six-minute test being almost half the size of a football field.
Researchers found a significant association between elevated post-exercise troponin levels and an increased risk of severe cardiovascular disease or death. The study suggests that exercise may serve as a stress test for the heart, allowing for early identification of susceptible individuals who require closer monitoring.
Focusing on movement during weightlifting may improve performance by reducing mechanical inefficiency and increasing automatic control processes. This contradicts the traditional mind-muscle connection theory, which suggests focusing on individual muscles enhances activation and development.
Researchers surveyed 135 college students and found that viewing exercise as a stress outlet can significantly increase their willingness to exercise. The most important factor in sustaining this habit was behavioral confidence, including visualization of future performance and external sources of encouragement.
A study of 18,424 Han Chinese adults found that regular jogging and other exercises like mountain climbing and yoga reduce BMI in individuals predisposed to obesity. These findings suggest that genetics are not destiny and that exercise can help mitigate genetic effects on obesity.
Researchers found that Sherpas increase their oxygen-carrying capacity by increasing plasma volume, keeping blood viscosity low. This feature underlies Sherpa adaptation to high altitude, distinct from Andeans.
A new imaging technique uses magnetic properties of the heart muscle to quantify changes in blood flow, identifying areas impacted by coronary atherosclerosis. This method eliminates the need for contrast agents or pharmacological stress tests, offering a faster and potentially safer diagnostic option for CAD patients.
A recent study published in Scientific Reports found that humans can empathize with robots by experiencing life from their perspective. By simulating the experience of being a robot, participants showed a friendlier attitude towards them and perceived them as socially closer.
Researchers at UTA and UT Southwestern are studying the mechanisms of exercise intolerance in heart failure patients with preserved ejection fraction (HFpEF) to develop personalized therapies. They aim to identify common characteristics among HFpEF patients based on cardiac, pulmonary, and skeletal muscle limitations.
A new study from UT Southwestern Medical Center found that exercise regimens during space flight, followed by saline injections after landing, can prevent orthostatic intolerance in astronauts. The condition is also diagnosed in patients as Postural Orthostatic Tachycardia Syndrome (POTS), causing debilitating dizziness.
Researchers found that astronauts who exercised in space and received IV fluids upon landing were not prone to dizziness or fainting on Earth. The study's results could lead to medical advances for people with conditions like postural orthostatic tachycardia syndrome (POTS) on our planet.
A new study found that lower-income communities tend to lack access to resources encouraging a healthy lifestyle, highlighting the need for targeted interventions. The research used social media data to show how different populations feel about various physical activities.
A recent study published in The FASEB Journal explored the potential of SIRT6 to protect the heart from developing diabetic cardiomyopathy. Researchers found that SIRT6 over-expression can prevent the development of obesity and cardiomyopathy under conditions of excess nutrition.
A study led by Dr. Stephanie Kullmann found that exercise improves brain function in overweight and obese individuals by normalizing brain functions important for metabolism and increasing regional blood flow in areas of the brain dependent on dopamine. Participants also reported improvements in mood and executive function.
Researchers found that combining aerobic exercise and resistance training preserves muscle mass in obese older adults. The study showed increased muscle protein synthesis and improved muscle quality compared to control groups.
A new study published in Contemporary Clinical Trials found that treadmill exercise reduced period pain by 6% after four weeks and 22% after seven months. Women who participated in the supervised aerobic training regime also reported improved quality of life and daily functioning, but not increased sleep quality.
Aerobic and resistance exercise were found to reduce epicardial adipose tissue mass, while pericardial adipose tissue mass was reduced only by resistance training. The study's findings suggest that regular physical activity can help mitigate the risk of cardiovascular disease.
Exercise induces improved motor skills through activation of the mechanistic target of rapamycin (mTOR) pathway, which stimulates spinogenesis and neural plasticity. The study provides direct evidence that exercise-activated mTOR is necessary for enhanced cognitive functions.
A study by the University of Exeter found that mycoprotein stimulates post-exercise muscle growth more effectively than milk protein. This breakthrough could have significant implications for those seeking to reduce their meat intake while maintaining optimal muscle mass.
A home-based exercise program improved anxiety, mood, and social and emotional well-being in older patients with cancer who received chemotherapy. The program, which included low- to moderate-intensity aerobic and resistance exercises, showed positive results for those starting with worse anxiety and mood disturbances.
Children with obesity participating in a fun-driven aerobic exercise program showed no significant improvement in mood compared to those in a sedentary after-school program. However, the sedentary group reported depressive symptoms decreased over time, possibly due to social interactions and friendships developed during the program.
Researchers at OHSU discovered a short burst of exercise enhances brain function by increasing connections between neurons in the hippocampus. The study found that this 'gene' promotes small growths on neurons, allowing for better learning and memory.
A study found that blood pressure self-monitoring helps patients with hypertension adhere to exercise programs, leading to greater physical activity. By measuring their own blood pressure, patients can see the immediate effects of exercise and stay motivated, even after the supervised program ends.
Researchers found that experienced runners showed elevated cardiac biomarkers after ultramarathons, but these levels were below clinical risk thresholds. Novice runners paced themselves below their cardiac limit, using self-selected strategies for safe heart health.
A recent study by Columbia University Irving Medical Center found that watching TV for long periods increases cardiovascular disease risk. In contrast, working hours have little effect on the risk. The study also suggests exercising regularly can offset this increased risk and mitigate its effects.
A Finnish study found that even moderate physical exercise, such as walking or cycling, can reduce the risk of subarachnoid hemorrhage by up to 20%. Quitting smoking is also crucial in preventing SAH, with exercise having a significant impact on risk factors like high blood pressure.
Researchers found Veillonella bacteria in elite athletes' microbiomes, which converts lactic acid into propionate to improve exercise capacity. Supplementing with Veillonella may boost sedentary individuals' exercise abilities and protect against chronic diseases.
Patients with peripheral arterial disease can now opt for pain-free exercise, improving symptoms and mobility. Alternative exercises, such as arm ergometer and resistance training, are equally effective to traditional walking programmes.
A new UBC study reveals that upbeat music can increase heart rate and enjoyment during high-intensity interval training (HIIT), making it more appealing to less-active individuals. The research found that motivational music with a fast tempo was particularly effective in enhancing physical and emotional responses to exercise.
A new study found that a home-based high-intensity interval training (Home-HIT) programme is as effective as supervised, lab-based cycling or Government-recommended moderate intensity exercise for obese individuals. Home-HIT reduces barriers to exercise, such as time and cost, making it a more attainable exercise goal.
A new cooling vest has been developed to help athletes cope with sweltering summer conditions, such as the 2020 Summer Olympics. The vest, designed by Hiroshima University and a Japanese sportswear company, features ice packs and a cooling collar that can reduce heart rate and body temperature.
A study by Brazilian scientists shows that moderate strength and weight training can reduce liver fat and improve blood sugar control in obese and diabetic individuals. The exercise protocol reduced local fat in the liver and improved cellular insulin signaling, even before significant weight loss occurred.
Researchers found that morning exercise increases metabolic response in skeletal muscle, while evening exercise boosts energy expenditure for an extended period. The effects of exercise timing may differ due to the body's circadian clock.
A new study from UTMB has identified biomarkers that predict individual susceptibility to muscle function decline and found effective exercise and hormone treatments to combat atrophy. The findings may allow scientists to personalize space medicine by designing specific programs for each astronaut before long-term missions.