Articles tagged with Physical Exercise
UT Southwestern researchers found that exercise stimulates autophagy, a process that degrades damaged cellular components. This discovery suggests that autophagy plays a crucial role in the protective effects of exercise on blood sugar metabolism and may contribute to other health benefits.
A new study published in Psychotherapy and Psychosomatics found that regular exercise can significantly reduce anxiety symptoms in patients with Generalized Anxiety Disorder (GAD). Women who underwent six weeks of strength or aerobic exercise training experienced remission rates higher than those in a control group.
A new study found that virtual-reality enhanced interactive exercise, such as exergames, yields greater cognitive benefits than traditional exercise for older adults, with a 23% reduction in progression to mild cognitive impairment. Interactive features like competition and 3D scenery may contribute to these benefits.
A team of researchers at Dana-Farber Cancer Institute has isolated a natural hormone from muscle cells that triggers key health benefits of exercise. The protein, called irisin, has been shown to improve glucose tolerance and reduce white fat, promoting the development of 'good' brown fat.
A global study found that physical activity during work and leisure time significantly lowers the risk of heart attacks. The study also linked ownership of a car and a television to an increased risk of heart attacks, particularly in low- and middle-income countries.
A compound called AICAR has been found to prevent heat-induced deaths in mice with a gene mutation that makes them sensitive to heat. The study's findings suggest that AICAR could protect young athletes and soldiers from heat-related illnesses, potentially saving lives during exercise.
Regular moderate exercise reduces the risk of catching respiratory infections like colds by up to a third, thanks to long-term improvement in immunity. However, prolonged strenuous exercise increases the likelihood of illness, making athletes more susceptible to upper respiratory tract infections.
Researchers found that women who wrote about their most important values lost more weight than those who didn't. This is because reflecting on core values can boost self-integrity and lead to healthier habits.
A new downloadable tool from the University of Colorado Cancer Center guides cancer survivors through a personalized exercise plan, helping them set goals and track progress. The program aims to overcome common challenges faced by cancer patients, including fatigue and self-doubt.
A mindfulness-based group intervention significantly reduced stress levels and fatigue in patients with rheumatoid joint disease, with lasting improvements also seen. The study found no comparable reductions in the comparison group, highlighting the potential benefits of mindfulness strategies for managing arthritis-related distress.
Researchers are conducting a study to examine the effects of exercise and computerized memory training on executive function in people with Parkinson's disease. The goal is to determine if these interventions can slow or reverse memory changes and improve cognitive function.
A new study found that exercising at a very high intensity, but for just 30 minutes a week, can lower blood sugar concentrations and reduce post-meal spikes. This short, high-intensity training regimen increased skeletal mitochondrial capacity, a marker of metabolic health.
A new study published in the Journal of Applied Physiology found that brief high-intensity workouts can rapidly lower blood sugar levels in type 2 diabetics. The study, conducted on eight participants, showed improved glycemic control and increased skeletal muscle mitochondrial capacity.
A 15-minute walk can cut snacking on chocolate at work in half, regardless of task difficulty or stress levels. Researchers found that employees who took a short break consumed an average of 15g, equivalent to a small 'treat size', compared to 28g for those who didn't exercise.
Researchers found that extreme endurance exercise can cause damage to the right ventricle of the heart, which can lead to arrhythmias and reduced performance. While the damage is reversible in most athletes, five out of 40 studied showed permanent scarring, suggesting a susceptibility to long-term effects.
Researchers discovered that nerve impulses from muscles inhibit motor areas in the brain, leading to muscle fatigue. The insular cortex plays a key role in regulating muscle performance, with increased activity preceding fatigue.
University of Missouri researchers say exercise is beneficial for breast cancer survivors and patients with lymphedema, outweighing risks. Patients at risk can exercise without increasing the risk of developing lymphedema, according to a new literature review.
Researchers reviewed 145 risk scores for type 2 diabetes, identifying seven effective models that can predict high risk with reasonable accuracy. Using these tools could prevent up to half of all cases of diabetes by promoting lifestyle changes and medication.
A new study from the University of New Hampshire found that older runners' running economy is no different than that of younger runners, but maintaining this efficiency comes at a higher cost, including lower VO2 max and maximal heart rates. Researchers recommend strength training to minimize age-related decline in performance.
A new study reveals that increased physical activity is linked to improved diet quality, suggesting that exercise can encourage healthier eating habits. The research also highlights the importance of social policy in promoting physical activity among the population to prevent obesity.
A recent study conducted by Concordia University found that depressed individuals are twice as likely to have a heart attack compared to non-depressed individuals. The study also showed that depressed individuals take longer to recover their normal heart rate after exercise, indicating a dysfunctional stress response.
A new study published in the Journal of the American Dietetic Association finds that racial disparities in diet, exercise, and weight are more closely related to differences in socioeconomic status than nutrition knowledge. People with lower socioeconomic status are more likely to be overweight, regardless of racial background.
A recent study published in the Journal of the American Dietetic Association found that women who skipped mid-morning snacking lost more weight compared to those who snacked. Healthy snacks can aid in weight loss, but timing is crucial.
A new study reveals that physical activity is linked to an improvement in diet quality, leading to more successful weight loss treatments. Exercise also modifies the brain's executive functions, enabling better control of appetite and food choices.
A new study found that 150 minutes of moderate to vigorous physical activity per week significantly improves sleep quality, with participants feeling less sleepy during the day. The study's results support mounting research linking regular exercise to various health benefits, including improved daytime alertness.
University of Missouri dietitians recommend families maintain healthy diet and exercise habits during the holiday season. Choosing healthy options at the Thanksgiving table and finding ways to stay active can help prevent weight gain and promote overall well-being.
Concreteness training (CNT) significantly reduces depression and anxiety symptoms, shifting thinking style from abstract to specific. CNT outperforms relaxation training, with the habituated group experiencing more significant symptom reduction.
A national study found supervised exercise to be more effective than stenting or medication for improved walking ability in patients with peripheral artery disease. The CLEVER trial showed that supervised exercise improves treadmill walking performance and quality of life, while stents may have mixed benefits.
A six-month telephone-delivered cognitive behavioural therapy (CBT) program improved symptoms of chronic widespread pain, with significant benefits reported three months after treatment ended. Exercise also showed substantial improvements in self-rated global health.
A randomized controlled trial found that telephone-delivered cognitive behavioral therapy and an exercise program were associated with short-term positive outcomes for patients with chronic widespread pain. The combined intervention showed improvements in physical component score and reduced passive coping strategies.
Fibromyalgia patients who exercised after a medication holiday showed decreased brain activity in areas responsible for pain control and cognitive performance. This decrease suggests the brain is working more efficiently, with less energy devoted to processing bothersome fibromyalgia perceptions.
Former football players experience cognitive difficulties and worse physical and mental health compared to non-athletes. Adopting healthy dietary habits and regular exercise can help mitigate these effects, according to a University of Missouri study.
A new study finds weak evidence supporting exercise referral schemes as a means of increasing physical activity and improving health outcomes in sedentary individuals. Despite the importance of physical activity, the study highlights the need for targeted and effective schemes to address the growing public health issue.
A Northwestern University study found that winter's shorter days and colder temperatures deter older Chicagoans with arthritis from engaging in daily physical activity. The lack of indoor recreational facilities for lower-income individuals exacerbates this issue, leading to serious health consequences.
Researchers discovered that brief periods of exercise in early life increased survival rates in mice with spinocerebellar ataxia 1 (SCA1), a devastating inherited disorder. Exercise reduced levels of capicua, a protein partner of ataxin1, which improved symptoms and extended lifespan.
A study published in Environmental Health Perspectives found that replacing short auto trips with bicycle trips can save an estimated $7 billion per year by reducing mortality and healthcare costs. Biking also improves local air quality and reduces greenhouse gas emissions.
A study using the rubber hand illusion found that people with schizophrenia have a weakened sense of body ownership. This suggests that movement therapy could be helpful for these individuals, particularly those who experience out-of-body experiences. The findings also support the idea that exercise may reduce symptoms of schizophrenia.
The HealtheSteps program is designed to provide tailored exercise prescriptions and support to residents of Huron County, where rates of cardiovascular disease are higher than average. By engaging with the local community through evidence-based research and community consultations, Dr. Robert Petrella and his team aim to reduce health ...
A large study found that exercise-related responses, such as oxygen desaturation and heart rate changes, are independent risk factors for severe altitude sickness. Taking acetazolamide can reduce some of these risks, particularly among young adults, women, and those with a history of migraine or previous high-altitude illnesses.
Researchers at the University of Tennessee have calculated calorie costs of various physical activities performed by manual wheelchair users. The study found that individuals with disabilities can expend significant energy while engaging in household chores and sports like fencing.
Exercise and cancer research have received a significant boost with Dr. Kerry Courneya's Canada Research Chair (CRC) renewal. Several large-scale trials are currently underway, including the CARE trial for breast cancer patients and the CHALLENGE trial for colon cancer survivors.
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.
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.
A study by the Heart and Stroke Foundation of Canada found that cardiac rehab reduces mortality, especially in those with low fitness levels. Patients who take responsibility for their health and make small fitness improvements can live longer.
A study found that amino acid supplements can significantly reduce protein degradation in horse muscles after intense exercise. This could lead to an advantageous effect on muscle mass and improved training efficiency in sport horses.
Research suggests exercise can stimulate the expression of two proteins thought to play a role in blood vessel health, reducing the risk of preeclampsia. Higher levels of VEGF and heat shock proteins were found in rats that exercised before and during pregnancy.
A study from Northwestern University found that lower-income urban dads are involved in their children's health and encourage exercise and healthy eating, but also face challenges in handling emergency medical care. Fathers reported modeling behavior for their kids, such as exercising and playing, to promote healthy habits.
A study found that an exercise program improved balance and reduced fear of falling in people with Parkinson's disease who had a history of falls. The research team tracked significant improvements in physical recreational activity, supporting the effectiveness of physiotherapy and exercise in managing Parkinson's disease.
A randomized controlled study of 91 migraine patients found that exercise was as effective as topiramate in preventing migraines. The study revealed no difference in prevention effectiveness between the three treatments: exercise, relaxation exercises, and topiramate.
A systematic review published in The Cochrane Library found that regular exercise can improve physical fitness, walking capacity, and heart rate among people with CKD. Exercise programs can also increase muscular strength, reduce blood pressure, and enhance overall quality of life.
Research shows playing street football two to three times a week can halve the risk of early death in homeless men. The study found improvements in aerobic fitness, cholesterol, body fat, and blood pressure.
Key findings highlight the need for health policy and systems research to improve access and coverage of existing interventions. Epidemiological research is also essential to address knowledge gaps in childhood pneumonia.
Researchers found that exercise improves arthritis symptoms in obese mice without causing weight loss. Modest improvements could have a major impact on people affected by osteoarthritis. The study's findings contradict the long-held notion that excess weight is the primary cause of the condition.
A recent study by Brigham Young University researchers found that electoral vulnerability and Twitter use are unrelated, with age and party leadership encouragement being key factors. The majority of Congress members use Twitter, but many delegate their accounts to staff, who post links to speeches and interviews.
Researchers have found that a heart drug called levosimendan can improve the mechanical efficiency of the diaphragm, suggesting a new therapeutic approach to treat respiratory muscle weakness. The study showed that levosimendan prevents muscle fatigue in respiratory muscles and improves contraction force.
The US Department of Defense has awarded the University of South Florida $1.59 million to conduct two major studies on preventing low back injury and improving prosthetics for wounded warriors. The studies will test high-intensity exercise training programs and prosthetic foot technologies in military populations.
Researchers found that cardiac rehabilitation programs significantly improved patients' risk profiles after a transient ischemic attack (TIA) or mild stroke. Patients showed improvements in cholesterol levels, body mass index, waist circumference, and blood pressure.
A University of Illinois study found that smaller largemouth bass recover from exertion faster than larger fish. The researchers simulated angling situations and measured the physiological responses of small and large fish.
A study by UNH exercise scientists confirms the Talk Test's effectiveness in gauging exercise intensity, but reveals it relates best to lactate threshold and not ventilatory threshold. The test involves rating comfort while speaking during exercise.
Researchers found aerobic exercise can preserve cognitive abilities and slow dementia progression. The study, published in Mayo Clinic Proceedings, suggests exercise should not be overlooked as a therapy against dementia.