Articles tagged with Physical Exercise
A new study by Johns Hopkins Medicine shows that simple exercise can improve lung function and overall fitness in children with cystic fibrosis. Patients who increased their exercise capacity by 10 or more walking intervals showed significant improvements in lung function scores.
Patients with chronic heart failure who practiced tai chi had improved quality of life and increased exercise self-efficacy compared to those in an education group. The study also found no significant differences in physical fitness between the two groups.
A study found that tai chi significantly improved mood and exercise self-efficacy in chronic heart failure patients without affecting physical differences. Researchers suggest tai chi as a safe alternative to conventional exercise training for improving daily life.
A randomized trial found that overweight postmenopausal women who combined a low-fat, low-calorie diet with regular aerobic exercise shed nearly 11 percent of their starting weight. This study suggests that combining diet and exercise is more effective for weight loss than either method alone.
Researchers found that stable patients who start an exercise program one week after a heart attack experience better heart performance than those who wait. The study suggests that at least six months of exercise is the most beneficial, and early referral to rehabilitation can lead to improved outcomes.
Researchers at the University of Maryland found that low-intensity exercise, such as walking on a treadmill for 50 minutes three times a week, can improve mobility and delay disability in Parkinson's patients. The study also showed benefits from stretching and resistance exercises.
A randomized trial comparing three types of exercise training found that low-intensity treadmill exercise resulted in the most consistent improvements in gait and mobility for people with Parkinson's disease. Stretching and resistance exercises also showed some benefits.
A study found that exercising during pregnancy can help infants develop healthier hearts, with improved cardiovascular function maintained even after birth. The research suggests that interventions should focus on pregnant women to promote better health outcomes for children.
Research found that frequent shopping among the elderly increases survival rates, with daily shoppers 27% less likely to die compared to those who shopped less frequently. The study suggests that shopping may improve health by ensuring a good supply of food and promoting social connections.
Research shows that brief, high-intensity exercise is more beneficial than traditional endurance training for preventing cardiovascular disease (CVD) in young people. The study found significant improvements in CVD risk factors after only 15% of the total exercise time.
UT Southwestern researchers have identified a specific type of blood pressure medication that minimizes the effect of decreased blood flow and oxygen levels in muscles during exercise. This finding has implications for people with high blood pressure who may stop exercising due to fear of heart attack or stroke.
A study by NIH-funded researchers has found that boosting adult neurogenesis in the hippocampus improves pattern recognition abilities, similar to those seen in younger brains. However, combining this with exercise was necessary for antidepressant-like effects to emerge.
A study published in The New England Journal of Medicine found that combining diet and exercise improves physical performance by 21% in obese seniors, compared to 12% with weight loss alone and 15% with exercise alone. This combination also leads to significant improvements in strength, balance, and quality of life.
A study from Michigan State University suggests that lack of motivation and equipment are the primary barriers to physical activity among adolescent boys. An after-school exercise program may help overcome this decrease in exercise, according to researcher Lorraine Robbins.
A University of Georgia study found a supervised, low-to-moderate intensity weight-lifting exercise program to be safe and beneficial for pregnant women. The research showed that participants increased their strength without experiencing musculoskeletal injuries or significant changes in blood pressure.
A study by Stanford psychologists found that a 60-minute social-belonging exercise significantly improved the GPAs of black freshmen, reducing the minority achievement gap by 52 percent. The exercise helped students internalize that adjustments are tough for everyone and increased feelings of belonging, happiness, and health.
Researchers found that asking participants to predict their future behavior breaks their habits, but this only works for behaviors with strong personal goals. For behaviors without personal norms, predicting the past behavior reinforces existing habits.
Children and adolescents with inflammatory bowel disease (IBD) are less fit than their peers, with aerobic fitness levels 25% lower and muscle function 10% lower. The study suggests that active living can help reduce the risk of future health problems in IBD patients.
A WHOI-led research team found that beaked whales respond to naval sonar exercises by ceasing foraging and making slow ascents to the surface. The study suggests that whales may require lower exposure thresholds than current regulations, but appropriate monitoring can reduce the risk of stranding.
A study found that people who are dissatisfied with their appearance spend more time looking at ideal body images when the editorial content is about body improvement, compared to general interest articles. People satisfied with their bodies don't feel the need to avoid or seek inspiration from these images.
Recent studies published in Cell Transplantation suggest a link between exercise, brain cell regrowth, and improved mental health. Exercise has been shown to promote neurogenesis, which may help counteract stress-related disorders and improve mood and cognition.
A Vanderbilt study found that exercise significantly reduced cannabis cravings and use in heavy users. Participants who engaged in 10-30 minute treadmill sessions for two weeks saw a 50% decrease in cravings and average daily use dropped from 5.9 joints to 2.8 joints.
Researchers found significant improvements in exercise performance during treatment with sildenafil compared to placebo, improving ventilatory efficiency and moderate exercise ability. The study suggests an overall improvement in physiology associated with single-ventricle heart disease.
Physiologist E. Paul Zehr uses Batman as a framework to discuss exercise and physical training, illustrating how the body responds to physical discipline. His approach connects science to popular culture, helping students understand physiology better.
A study found that adding family-assisted exercise therapy to routine physical therapy after stroke significantly improved motor function, balance, distance walked, and daily living activities. Family members also experienced reduced stress and increased empowerment.
A study published in the Clinical Journal of the American Society Nephrology found that kidney transplant recipients who engage in little physical activity face increased risks of dying prematurely. The research suggests that patients need to exercise to fend off an early death and maintain heart health, which is crucial for these indi...
Researchers identified a genetic switch, estrogen-related receptor gamma (ERR gamma), that converts fast twitch fibers into slow twitch fibers with increased blood supply. This discovery offers potential therapeutic avenues for treating critical limb ischemia and other cardiovascular diseases.
A new trial confirms that CBT and GET are safe and moderately effective outpatient treatments for chronic fatigue syndrome, improving symptoms more than adaptive pacing therapy or specialist medical care alone. Serious adverse reactions were rare across all treatment groups.
Researchers from six UK universities are studying how daily radiation exposure damages graphite blocks in nuclear power reactors. The study aims to help nuclear utility companies plan for the future and improve manufacturing processes.
Lifestyle changes such as exercise and spending time in nature can be as effective as medication to treat depression and anxiety. Therapeutic lifestyle changes also promote cognitive function, overall well-being, and social skills, while reducing stress and promoting joy.
A new University of Missouri study found that behavior-changing strategies like self-monitoring and goal-setting significantly increased physical activity levels among healthy adults. The research suggests focusing on practical strategies rather than trying to change attitudes or beliefs about exercise.
A study by Dr. Harri Hemila and Professor Jaakko Kaprio found that vitamin E supplementation had varying effects on pneumonia risk depending on smoking habits and exercise levels. Among nonsmokers who exercised regularly, vitamin E decreased pneumonia risk by 69%. However, in smokers and non-exercisers, it increased risk by 79%.
A small study found that portable pedal exercise machines can significantly reduce sedentary time in the workplace among employees. Participants used the devices for an average of 23 minutes per day, burning up to 500 calories and covering distances of over 13 miles.
The Locomotor Experience Applied Post-stroke (LEAPS) trial found that 52% of participants experienced improved functional walking ability one year post-stroke, regardless of the type of exercise program they received. Early locomotor training and home-based programs targeting strength and balance achieved similar results.
The UCLA Neurology program played a key role in assessing stroke rehabilitation, finding that patients who received physical therapy at home improved their walking ability comparable to those treated in a clinic. Early locomotor training did not seem to matter, with all groups showing similar gains in walking speed and mobility.
Exercise has a positive impact on cognition and academic performance in overweight children. Intelligence scores increased by an average of 3.8 points in those exercising 40 minutes per day after school for three months. The study also found improved executive function and math skills, with no improvements in reading skills.
Research shows that robotic therapy combined with standard rehabilitation can significantly improve upper extremity function in patients after stroke. The study involved 60 stroke survivors who received either robotic therapy or a standard self-training program for six weeks, resulting in improved scores on measures of voluntary arm mo...
Researchers found daily tart cherry juice consumption reduced muscle damage and improved recovery time by 5% in athletes. The study suggests antioxidant-rich anthocyanins in cherry juice may decrease oxidative damage to muscles, allowing for faster recovery.
Investing in public parks and recreational services can lead to increased physical activity, better health outcomes, and a less strained healthcare system. The research suggests that the quality of these services has a direct impact on resident fitness levels and overall well-being.
Researchers at Fraunhofer Institute for Integrated Circuits IIS develop an electronic fitness trainer that collects data on user movements and breathing, providing personalized feedback and advice. The system aims to motivate users towards regular exercise and improve physical well-being, particularly for older adults.
A systematic review by the Peninsula College of Medicine and Dentistry has found that exercising outdoors improves mental well-being, with participants reporting greater feelings of revitalisation and positive engagement. However, further research is needed to fully understand the effects of outdoor exercise on physical well-being.
Researchers at the University of Louisville developed an exercise program that improved leg strength and functional ability in patients with severe knee arthritis before knee replacement surgery. The study found significant gains in strength, but not in walking speed or other functional tasks.
A new study led by the University of Illinois at Urbana-Champaign found that one year of moderate physical exercise can increase the size of the brain's hippocampus in older adults. The increased hippocampal size is associated with improved spatial memory function. The researchers also discovered a correlation between increased hippoca...
A new study published in JBJS shows that internet-based postoperative rehabilitation (telerehabilitation) is a viable treatment option for patients undergoing knee replacement surgery. Telerehabilitation allows patients to receive rehab services from the comfort of their own homes, achieving outcomes comparable to traditional rehab.
Health experts recommend establishing new traditions to increase happiness and avoid wintertime woes. Small changes can add up over time by focusing on one or two behaviors at a time.
New UK research found that boys and girls who engage in physical activity with their best friend tend to be more active. The study suggests that encouraging children to exercise with friends outside of school can increase their physical activity levels.
Researchers at Johns Hopkins Bloomberg School of Public Health found that black obese patients receive less weight-related counseling than white obese patients, regardless of the doctor's race. This disparity is particularly concerning given the increased risk of chronic diseases associated with obesity among blacks in the US.
A recent study found that taking regular breaks while sitting can lower waist circumference and decrease inflammation. The research analyzed data from over 4,700 people and discovered that those who took more breaks had smaller waists and improved cardio-metabolic function.
A new study finds that spending more than two hours a day on screen-based entertainment increases the risk of heart disease and premature death. Metabolic factors and inflammation may partly explain the link between prolonged sitting and cardiovascular events.
A new study in mice suggests that exercise turns on a genetic program that leads the heart to grow as heart muscle cells divide. Researchers identified a key transcription factor involved in this process, which may have clinical implications for those with heart failure or other conditions.
Researchers found that altering a specific gene in mice mimicked the effects of endurance training on their heart muscle cells. The genetically altered mice showed improved resistance to cardiac stress and had more robust cardiomyocytes, which played a crucial role in their increased exercise capacity.
A new Concordia University study published in The Physician and Sportsmedicine found that obese people are more likely to report exercise-induced asthma. This link may be an important factor in the management of asthma sufferers, particularly those with severe or persistent conditions.
A new breathing therapy, CART, has been shown to be more effective than traditional cognitive therapy in reducing panic symptoms by reversing hyperventilation. The treatment program teaches patients to breathe normally, reducing chronic and acute hyperventilation and associated physical symptoms.
New research suggests beetroot juice can reduce the amount of oxygen needed to perform low-intensity exercise by up to 12%, enabling people to walk for longer periods. The study's findings have potential implications for older adults and individuals with heart or lung conditions.
A one-year study on seniors' strength training reveals sustained cognitive benefits and cost savings. The once-weekly strength training group showed better maintenance of physical activity and fewer falls than the twice-weekly balance and tone group.
A nationwide study reveals that exertional heat-related injuries affect not only athletes but also everyday activities like yard work and home maintenance. People 40 years old and older are more susceptible to these injuries.
Tel Aviv University researchers discovered that endurance exercises increase muscle stem cells and enhance their ability to rejuvenate old muscles. This finding could lead to a new drug to help the elderly and immobilized heal their muscles faster.
A new study reveals that a key muscle protein is necessary for exercise but not normal muscle development. PGC-1-deficient mice exhibit mitochondrial problems but remain insulin-sensitive and do not develop diabetes.
A study found that light exercise can delay the onset of osteoarthritis by protecting healthy knee cartilage. Engaging in low-impact activities like walking or swimming may be beneficial in maintaining healthy joints.
A recent CU-Boulder study found that simple writing exercises can reduce the gender gap in physics exams. Women who participated in a brief values affirmation exercise showed improved course grades and mastery over conceptual material, surpassing men's performance.