Articles tagged with Physical Exercise
A study by University of Illinois researchers found participants with MS had significantly higher peak aerobic capacity and muscle strength when using computerized dynamometers and recumbent steppers. This challenges conventional methods that may underestimate participants' capabilities, highlighting the need for more effective exercis...
A study found that long-term aerobic exercise can prevent structural deterioration associated with old age in mice, improving blood-brain barrier function and reducing inflammation. Exercise was particularly beneficial for animals lacking the Apoe gene, a major genetic risk factor for Alzheimer's disease.
Regular physical activity can help women at high risk of breast cancer delay drastic measures by reducing estrogen-sensitive breast tissue. Women who engage in 30-60 minutes of aerobic exercise per day for five days a week may experience a 10% drop in estrogen-sensitive breast tissue over 100 minutes of exercise.
The program provided a rare chance for participants to experience burn scenarios with controlled variables, yielding professional research-level training results. The five-day course covered fire science, death investigations, and forensic science, culminating in controlled experiments using cadavers.
A new study published in Pediatric Exercise Science found that both weight and physical activity levels matter when it comes to children's cognitive abilities. Children who were lean and active scored better on cognitive tests than their lean, inactive or overweight, inactive peers.
A new study finds that low-weight, high-repetition resistance training increases bone mineral density in adults, with significant gains observed in osteopenic and postmenopausal individuals. The exercise regimen is a feasible option for older and inactive adults, and may help prevent hip fractures.
Researchers found that yoga exercises improve pulmonary function and exercise capacity comparable to traditional pulmonary rehabilitation methods. Yoga-based programs may be a cost-effective alternative for COPD management.
Adding noninvasive ventilation to oxygen during exercise training in patients with severe COPD reduces hyperinflation, depression, and increases respiratory muscle function and exercise capacity. The study also found a decrease in total lung capacity in patients who received the treatment.
Postmenopausal women have more control over their body composition due to the effects of menopause, which can lead to weight gain and decreased physical activity. Regular exercise, even light physical activity such as walking or yard work, can improve body composition in postmenopausal women.
Researchers found that a 12-week supervised aerobic exercise program improved asthma control, reduced short-acting bronchodilator usage, and depressive symptoms in patients with confirmed asthma. The study suggests that aerobic exercise could be an adjunct to current pharmacological therapy for adult asthma patients with poor control.
A new international study is recruiting over 8,000 UK parkrun participants to assess the link between recreational running and osteoarthritis. The HALO study will follow participants for 15 years to identify potential benefits and risks of regular running.
A recent CU Anschutz study reveals that people with Type 2 diabetes perceive exercise as more difficult due to metabolic and cardiovascular challenges. The researchers found elevated lactate levels and increased rating of perceived exertion among individuals with the disease.
A large study found that exercise and stopping smoking had the strongest association with improved depression after a heart attack. Patients who quit smoking had a 2.3 greater chance of improving their depression, while those who were already physically active at the beginning of the study were more likely to improve their symptoms.
A study published in BMJ Open Respiratory Research found that regular physical activity can significantly reduce asthma symptoms. The research, led by Concordia University, suggests that even moderate exercise such as walking or yoga can have a positive impact on asthma control.
Research published in the British Journal of Sports Medicine found that exercising up to five times a week before pregnancy can help prevent pelvic girdle pain. High-impact activities like jogging and ball games were most beneficial.
A study found that supervised exercise programs and self-management advice did not improve activity limitation or quality of life after removal of immobilization for patients with an uncomplicated ankle fracture. The findings suggest routine care should include self-management advice but not a supervised exercise program.
Researchers found that activating pleasure and reward receptors in the brain can provide a similar high as exercise, potentially leading to new treatments for drug addicts. Highly active rats reduced their activity when their mu-opioid receptors were chemically activated.
Physicians' unconscious attitudes toward special patient populations like LGBT and disabled individuals may be responsible for poorer overall health. This is due to reluctance in discussing important health concerns with these patients, depriving them of high-quality care.
Researchers found that exercise significantly improved glucose tolerance and weight loss in people with increased risk of type 2 diabetes due to family history, but the effect was similar among healthy individuals who also exercised regularly.
Several laboratories are developing exercise pills targeting skeletal muscle performance, aiming to improve strength and energy use. However, the benefits of exercise extend beyond muscular improvements, and it's unrealistic to expect pills to fully substitute physical exercise.
A University of Sydney study found that swapping one hour of sitting with physical activity decreases the chance of an early death by 12 to 14 per cent. Replacing one hour of sitting with standing is linked to a five per cent reduction in risk of premature death.
Researchers found that sedentary time was associated with higher risks of heart and diabetes problems, regardless of exercise levels. The study suggests that reducing sedentary time can be beneficial for Hispanic adults' overall health.
A clinical trial found that weight loss and exercise improve ovulation in women with PCOS, increasing pregnancy rates. The study also showed benefits for insulin sensitivity and triglyceride levels.
A University of Missouri study found that female mice exposed to endocrine disruptors like BPA and EE showed decreased physical activity in their daughters, which can predispose them to obesity and other metabolic disorders. The chemicals can affect metabolism, energy expenditure, and voluntary exercise patterns.
A new study finds that regular exercise significantly reduces both suicidal thoughts and attempts among students who are bullied. Being physically active four or more days per week resulted in a 23 percent reduction in suicidal ideation and attempts in bullied students. Exercise is also associated with significant reductions in sadness.
A recent study by York University suggests that millennials need to make significant changes to their diet and exercise habits to prevent weight gain. The research found that people in their mid-20s would need to eat even less and exercise more than older adults to maintain a healthy weight.
Researchers at the University of Exeter found that high nitrate beetroot juice improved both sprint performance and decision-making during prolonged intermittent exercise. The study showed a 3.5% increase in sprint performance and a 3% improvement in decision speed for athletes consuming the nitrate-rich version.
A study of 13,583 US adolescents found that exercise for 4+ days a week reduces sadness and suicidal ideation by 23%. Exercise was associated with significant reductions in sadness, suicidal ideation, and attempt across all students, particularly bullied teens.
Researchers found that genetic and lifestyle factors contribute to AMD in a synergistic way, increasing risk for women with heavy smoking and poor diet. Eating a healthy diet and getting regular exercise can lower AMD risk.
The new guideline focuses on preventing fractures among frail seniors, highlighting the importance of nutrition, exercise, and medication adherence. It also emphasizes the need for individually tailored interventions to reduce falls and promotes safe living environments.
A study by Oxford University researchers found that pedaling at high speeds, like professional cyclists, is less efficient for recreational cyclists. The team developed a new equation using cadence to estimate energy consumption on stationary cycle ergometers, providing more accurate results.
A new $6 million NIH grant will fund a WE-CAN study examining the success of community-based programs for treating knee osteoarthritis. The study aims to test the effectiveness of weight loss and exercise interventions in real-world settings, building on previous clinical trial results.
Researchers have discovered a molecule produced by skeletal muscle that increases bone mass and strength. This finding has significant implications for treating sarcopenia and osteoporosis, two conditions that often occur together.
A new study reveals that high-intensity intermittent exercise training improves heart structure and benefits diabetes control in patients with type 2 diabetes. The study showed significant improvements in cardiac structure and function, particularly in the left ventricle, and a modest improvement in diabetes control.
A new study suggests that mindfulness meditation can make memories less accurate, leading to confusion between real and imagined experiences. Participants who engaged in a 15-minute mindfulness meditation session were more likely to falsely recall words from a list, even when the list did not include the actual word.
A new study from the UNC School of Medicine reveals that a diabetes drug called rosiglitazone substantially increases bone fat, leading to an increased risk of bone fractures. However, exercise has been shown to decrease bone fat by around 10%, which can help mitigate this risk.
A recent study published in Health Education and Behavior found that individuals who believe their weight is determined by DNA tend to make unhealthy food choices and engage in less exercise as they age. This association was observed across both men and women, with the relationship differing by age.
A new NIH-funded study launched at UH Seidman Cancer Center aims to investigate the effects of physical activity on functional status, body composition, and biomarkers associated with breast cancer prognosis in older breast cancer survivors. The five-year clinical trial will focus on African American and low socioeconomic status women.
A meta-analysis by UT Southwestern Medical Center cardiologists found exercise training reduces pressure in the arteries and increases exercise tolerance in patients with pulmonary hypertension. The study also showed a positive effect on several measures of heart function and overall quality of life, without compromising safety.
A new study by University of Georgia researchers found that middle-schoolers who feel pressured into exercising are less likely to engage in physical activity. The study suggests that children are more likely to identify with exercise when they feel in control of their choices.
Researchers Terrie Williams and her team have studied exercise physiology in wild animals and human athletes for over 30 years. Key findings include the high prolonged heart-rate levels of professional big-wave surfers, with one recorded at 200 beats per minute, and how this differs from dogs and cats.
Researchers aim to optimize aerobic exercise training for patients with pulmonary arterial hypertension, which could improve blood pressure in the lungs, skeletal muscle, and heart metabolism. High-intensity interval training has shown promising results in reversing enlargement of the right ventricle and improving blood pressures.
A study found that improving cardiorespiratory fitness reduces the risk of arrhythmia recurrence in obese atrial fibrillation patients. Patients with higher exercise capacity showed a significant reduction in arrhythmia risk, with 84% being free from arrhythmia after four years.
A study by Concordia University found that exercising regularly can reduce body-related guilt in teen smokers, while non-active smokers experience higher levels of shame. The research suggests that physical activity may be a promising solution to prevention and cessation.
A study by Iowa State University found that activity trackers are less accurate when measuring strength training, with some monitors overestimating calories burned. The BodyMedia Core was the most accurate tracker, while the Misfit Shine was the least, with error rates of 15.3% and 30.4%, respectively.
A UCLA-led study found that only 1 in 10 heart failure patients are referred to a cardiac rehabilitation program after hospitalization, despite strong evidence of its benefits. The study's findings point to the need for improved awareness and strategies to increase referrals.
A study published in Neurocase found that Olga Kotelko's brain showed some promising signs, with intact white-matter tracts and a hippocampus larger than expected. However, her brain also had advanced aging markers, highlighting the need for further research into the effects of exercise on cognition in older adults.
Researchers at the University of Copenhagen found a strong association between male intelligence in early adulthood and midlife physical performance. Men with higher intelligence scores tend to have stronger back, legs, and hands, as well as better balance and improved exercise habits.
Researchers have found that human irisin circulates in the blood at nanogram levels and increases during exercise. The discovery resolves a long-standing controversy over irisin's existence, with alternative start codons explaining its production in skeletal muscle cells.
Researchers at Michigan State University developed a targeted brain game that helps people focus and reduces anxiety. The study found that anxious college students who completed the game task showed improved concentration and lessened anxiety after being distracted.
Researchers at UT Southwestern Medical Center found that exercise can help alleviate excessive daytime sleepiness in depressed individuals by reducing two biological markers associated with hypersomnia. The study identified the biomarkers and showed that exercise reduced their levels, resulting in improved symptoms.
A comprehensive study found that cold water immersion after strength training reduced long-term muscle mass and strength gains. Muscle biopsies revealed blunted activity of satellite cells and pathways needed to build bigger muscles up to two days after exercise in the ice bath group.
A five-year grant is funding research into strategies to help older adults prevent or reverse typical age-related cognitive decline. Researchers will recruit 580 people over 65 with significant memory problems but no dementia, and evaluate their progress with cognitive tests and MRI scans.
Regular exercise in adolescence is associated with a reduced risk of cancer and all-cause mortality in women. Participation in team sports during the teen years also shows a protective effect against cancer death later in life. The study suggests that promoting exercise participation in adolescence could have important public health im...
Women who participated in exercise as adolescents had a reduced risk of death from cancer and all causes in their middle and older ages. Exercise participation was also associated with lower mortality risks for cardiovascular disease. The study found that women who engaged in team sports or regular exercise during adolescence had a 14-...
A University of Delaware-led study found that an intensive regimen of regular exercise and a healthy diet can reduce the short-term onset of knee pain for overweight adults with Type 2 diabetes. The study, published in Arthritis Care and Research, shows a 15% decrease in knee pain development among those who underwent the intensive pro...
A new study found that a Birmingham, Ala., neighborhood's community revitalization project led to an increase in physical activity among residents. Residents' expectations of improved safety and access to green spaces were key factors in their increased exercise habits.
A clinical trial found that exercising 300 minutes per week reduced total body fat and abdominal fat in postmenopausal women, with greater effects seen in obese women. The study supports the recommendation for postmenopausal women to exercise at least 300 minutes/week for cancer prevention.
Researchers at Simon Fraser University have found that changes in body temperature can cause arrhythmia, leading to sudden cardiac death. The study, published in the Journal of Physiology, identifies a protein sensitive to temperature fluctuations that can disrupt heart function.
A six-month trial conducted at the University of Kansas Medical Center found that older adults can improve their visual-spatial processing and attention levels by exercising for 75-225 minutes per week. The study's results suggest that intensity, rather than duration, is more important for benefits to brain function.