Articles tagged with Physical Exercise
Researchers found that children on summer break consume more sugar, watch more TV, and eat fewer vegetables than the rest of the year. Despite differences in obesity behaviors between income groups, overall patterns were similar across households above and below poverty thresholds.
Middle-aged men with low bone mass can improve bone density through exercise-based interventions, such as weight-lifting and jumping programs. These exercises, completed for at least six months, increase bone mass in the whole body and lumbar spine, reducing the risk of osteoporosis.
A new Iowa State University study found that instigation habits, or cues, are more effective than execution habits in increasing exercise frequency. The research suggests that internal cues, such as a feeling of needing to move after sitting for several hours, form the strongest habits and can be trained over time.
Researchers at Duke University Medical Center found that a nutritional supplement can improve exercise tolerance and reduce fatigue in mice by optimizing energy use in exercising muscles. The study suggests that carnitine and its enzyme CrAT work together to enhance muscle energy metabolism during exercise.
Researchers identified enzyme carnitine acetyltransferase (CrAT) that enhances energy metabolism during exercise. Carnitine supplementation improved exercise tolerance in healthy mice, but its effects on humans are unclear.
A new study published in Radiology found that MRI and CT scans can help explain COPD symptoms and exercise limitations, allowing for more personalized treatment. The findings suggest that lung imaging can provide a deeper understanding of the disease and improve patient outcomes.
A review of 160 clinical trials found exercise improves health outcomes, but effects vary by age, gender, and health status. Intermediate biomarkers like insulin resistance and inflammation may mediate cardioprotective effects.
Researchers at MIT have found that a combination of artificial gravity and exercise can significantly lessen the effects of extended weightlessness in space. The study involved healthy participants pedaling a stationary bicycle while spinning in a centrifuge, with results showing improved bone density and cardiovascular activity.
A comparative study of 9 European countries found that married couples have a higher body mass index than singles, with differences attributed to changes in eating behaviors. However, the study also shows that married couples tend to eat healthier, with increased consumption of regional and organic products.
The new consensus statement recommends drinking when thirsty to prevent hyponatremia, a potentially fatal condition caused by excessive fluid intake. The strategy aims to limit drinking in excess and develop hyponatremia while providing sufficient fluid to prevent dehydration.
Researchers found that early-age exercise in mice had positive effects on adult levels of voluntary exercise, including a reduction in body mass. The study suggests that early-life exercise may increase the likelihood of adults engaging in regular physical activity.
A new pilot study found that Montmorency tart cherry juice reduced upper respiratory tract symptoms in marathon runners. The study also showed lower markers for inflammation compared to a placebo group. This research provides encouraging evidence of the potential role of tart cherries in reducing exercise-induced respiratory problems.
A new study found that fitness-branded foods increase consumption in restrained eaters, while reducing physical activity. Fitness labels on snacks led to increased eating and decreased exercise among participants trying to watch their weight.
The Alberta Cancer Exercise (ACE) pilot study explores a community-based approach to support cancer survivors in regaining their strength and energy levels. Participants receive either standard care or supervised group exercise training, showing promising results for improved physical fitness and mental well-being.
Researchers found that exercising diabetic patients can improve glycemic control, waist circumference, and percentage of body fat, even for those who don't see cardiorespiratory benefits. The study suggests broadening the definition of 'non-responder' to include participants with limited improvement in exercise capacity.
Researchers at Monash University found that extreme endurance events can lead to sepsis and systemic inflammatory response syndrome. Fitter individuals with a steady training program can adapt and counteract this effect without side effects.
A randomized trial found that patients assigned a diet they liked lost less weight and reported lower dietary adherence than those assigned a diet by their physician. The study suggests that choosing a diet based on food preferences may make it difficult for dieters to scale down on the amount they eat.
A study by EULAR found that inspiratory muscle training (IMT) significantly improves lung strength and efficiency in AS patients, outperforming conventional treatment. After just eight weeks of IMT, patients showed improvements in chest expansion, aerobic capacity, resting pulmonary function, and ventilator efficiency.
A study found that physical activity declines over time in patients with chronic obstructive pulmonary disease (COPD), worsening lung function and health status. Sustained physical inactivity is associated with progression of exercise intolerance and muscle depletion.
Research suggests that light-intensity exercise can lead to improved health outcomes, including lower BMI and reduced chronic disease risk, for individuals over age 65. Engaging in 5 hours of light physical activity per week appears to provide similar benefits as moderate exercise.
Research suggests that aerobic exercise can curb asthma symptoms and improve quality of life by reducing bronchial hyperresponsiveness and inflammatory response. The study found significant improvements in symptom-free days, worsening symptom bouts, and quality of life scores among participants with moderate to severe asthma.
A faulty calcium channel in heart cells can cause a rare but potentially fatal heart condition called CPVT. When someone with the faulty gene exercises, adrenaline release can flood into the heart cells, causing a fatal arrhythmia.
Researchers question the validity of US dietary guidelines citing memory-based dietary assessment methods and their inability to accurately capture food consumption. Experts counter that multiple data sources can mitigate these issues, providing a more accurate representation of dietary habits.
Current practice of testing athletes at rest may miss signs of right ventricular dysfunction that can lead to sudden death. A new study shows that exercise echocardiography can detect changes in the right ventricle's functioning during physical activity, providing a potential diagnostic tool for cardiologists managing athletes.
Researchers found that older adults' cycling speed improved while completing cognitive tasks without sacrificing cognitive performance. The study suggests combining physical activity with mental tasks may encourage more vigorous exercise.
A new study reveals that AMPK, the body's fuel gauge, is essential for slowing muscle wasting with aging. Researchers found mice lacking AMPK in their muscles developed significant muscle weakness.
A study published by the Society for Personality and Social Psychology suggests that anticipating ethical temptations can decrease the likelihood of unethical behavior. Participants who anticipated temptation were less likely to engage in dishonest behavior and more likely to maintain consistency with their long-term goals and moral se...
Researchers found that almost 83% of participants regained mobility after six months with home exercise and support, compared to 36.4%. Home-based walking programs can help prevent mobility loss in patients with clogged leg arteries.
A new study shows that personalized music playlists with tempo-pace synchronization can significantly increase exercise adherence in cardiac rehabilitation patients, with an average of 105.4 minutes more exercise per week. This approach has the potential to improve long-term survival and life expectancy for these patients.
A new study suggests that pulmonary rehabilitation can help reduce body mass index, improve pulmonary function, and decrease OSA severity in newly diagnosed patients. The treatment was found to be beneficial in addition to CPAP therapy.
A recent study found that youth dance classes offer only limited amounts of physical activity, with an average of 17 minutes of moderate-to-vigorous exercise per class. The CDC's guidelines recommend at least 60 minutes of physical activity daily for kids aged 6-17, but most dance classes fall short of this target.
A large cohort study found that even short duration and low intensity exercise has a negative correlation with mortality rate in the elderly. The risk of death decreased by 57% in those with higher levels of physical activity compared to those with lower levels.
A study published at the EuroPRevent congress found that employees in busy workplaces often do not meet recommended levels of physical activity, with only 6% achieving 10,000 steps per day. The research highlights the need for workplace health promotion policies to be more effectively applied to reduce cardiovascular disease risk.
Regular physical activity among elderly men is linked to a 40% lower risk of death from any cause. The study found that even light physical activity was associated with a significant reduction in risk, and those who engaged in moderate to vigorous physical activity lived five years longer than sedentary individuals.
A study by Kent State researchers found that using smartphones for texting, talking, or listening to music during exercise can negatively impact physical performance. Conversely, exercising with a phone without using it for communication or entertainment increased treadmill speed, heart rate, and enjoyment.
A recent review of combined diet and exercise training trials found that the effects differ across studies, suggesting more research is needed to determine their benefits for older people. Exercise training and diet supplementation have been shown to be effective in preventing muscle loss, but little is known about their combined effects.
A University of Alberta study found that prenatal exercise lowers the risk of Caesarean sections and larger-than-average babies. Women who exercised had a 31% lower risk of giving birth to an oversized baby without increasing the risk of smaller or earlier births.
A study by Dr Mark Moss and colleagues found that age has the biggest influence on motivators and barriers to exercise among older people. The researchers suggest that new health messages should tailor their information to account for differences between 'young' and 'older' older adults.
A new study published in Diabetes Care found that calorie restriction and exercise both improve insulin sensitivity, with combining the two approaches resulting in greater reductions. This suggests that both diet and exercise play important roles in managing Type 2 diabetes risk.
A UTMB study found that excessive weight gain during pregnancy, lack of exercise, and smoking are strongly associated with an increased risk of childhood obesity. Moderate exercise during pregnancy can lower this risk, even after adjusting for other factors.
A three-year study will enroll 2,000 adults aged 65+ who've had a fall-related fracture to assess the effectiveness of an exercise program integrating strength training, balance exercises, and walking with coaching. The study aims to reduce the risk of falls and fractures among seniors by addressing barriers to exercise
Research led by Kansas State University's Brad Behnke suggests that moderate exercise can enhance tumor oxygenation, potentially improving the effectiveness of cancer treatments. Moderate-intensity exercise has been shown to increase oxygen delivery to tumors, making them more susceptible to radiation therapy.
Researchers have discovered that green tea extract and exercise can slow the progression of Alzheimer's disease in mice, potentially reversing its effects. The study found that mice with Alzheimer's symptoms exhibited improved cognitive function and retention after receiving the compound EGCG and exercising.
A new study found that adding two minutes of walking each hour can help offset the health risks associated with prolonged sitting. The research suggests that even light activities like casual walking or gardening can provide significant health benefits and potentially increase life expectancy.
After 10 years of experience with LVRS, the results demonstrate durable benefits in improving airflow, exercise capacity, and dyspnea. Functional improvements are stable for five years, making Surgical LVRS the gold standard for treating advanced emphysema.
A Cancer Research UK study found that only a third of bowel cancer patients received physical activity advice, despite evidence showing its link to better survival rates. Most patients who received advice were more likely to be physically active than those who didn't.
Researchers found a positive association between cardiorespiratory fitness and white matter structural integrity in the brains of older adults. Exercise, particularly walking, was identified as a potentially effective strategy for delaying cognitive decline and improving quality of life.
Women with breast cancer who follow a physical exercise program during chemotherapy experience less fatigue, nausea, and pain. The study found that both moderate and low-intensity exercise programs significantly reduced the need for dose adjustments in chemotherapy treatment.
A new study from Korea reveals that 80% of COPD patients have vitamin D deficiency, compared to 40-60% in the general population. Vitamin D deficiency is also linked to decreased exercise capacity and airflow limitations.
A new grant-funded project aims to create effective exercise programs for people with dysferlinopathies, or dysferlin-linked muscular dystrophies. The researchers will investigate the impact of mechanical loading on muscle damage and inflammation in dysferlin-deficient mice.
Self-affirmations help level the playing field, reducing power differences in high-stakes situations. Writing down a self-affirmation can be more effective than just thinking it, boosting confidence and performance.
Studies published in Journal of Cancer Survivorship found that walking three hours a week can improve hormone functioning and vitality in prostate cancer survivors. Regular physical activity also reduces symptoms of chemotherapy-induced peripheral neuropathy in colorectal cancer survivors, improving quality of life.
A Case Western Reserve University researcher found that housework improves physical and emotional well-being in older adults with chronic illnesses. The study, which analyzed data from 337 participants aged 65-94, revealed that maintaining a clean home has a positive impact on mental health, contrary to expectations.
Researchers at Ohio State University have developed a new automated treadmill that uses sonar to change speeds automatically, mimicking the experience of running outdoors. The device provides an accurate measure of aerobic capacity and has been shown to improve VO2 max scores by 4-7% compared to standard treadmills.
A study by Saint Louis University researchers found that salt pill consumption neither improved nor worsened performance in endurance athletes. High-dose sodium supplementation did not impact thermoregulation or related measures such as sweat rate, perceived exertion, and cardiovascular drift.
A new study published in the Journal of Hepatology shows that exercise, regardless of frequency or intensity, benefits obese and overweight adults with non-alcoholic fatty liver disease (NAFLD). Both aerobic and resistance training-based exercise regimens reduce liver fat and visceral fat. The improvement was independent of weight loss.
A study by UNSW medical researchers found that maternal exercise during pregnancy reduced offspring's body weight, insulin and blood glucose levels in male rats. Female offspring showed only modest improvements, highlighting the sex-specific effects of maternal exercise on metabolism.
A new study found that exercising with one partner can encourage the other to become more physically active. When a wife improved her exercise routine, her husband was 70% more likely to meet recommended fitness levels at follow-up visits.
A new University of Montana study published in the International Journal of Sport Nutrition and Exercise Metabolism found that eating fast food after a workout can provide the same potential for muscle glycogen recovery as traditional sports supplements. The study, led by Brent Ruby, analyzed muscle biopsies and blood samples from male...
A large Australian study of 204,542 people found that vigorous physical activity can reduce the risk of early death by 9 to 13 per cent compared to moderate activity. The benefits apply to both men and women of all ages and are independent of total time spent being active.