Articles tagged with Physical Exercise
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.
A recent study in the Journal of Vascular and Interventional Radiology found that exercise plays a crucial role in recovery from peripheral arterial disease after treatment. Interventions such as angioplasty and stenting can also help restore blood flow, improving walking ability and overall quality of life.
McMaster researchers discovered that mice without essential exercise genes have impaired muscle function and lower mitochondrial levels. The study highlights the importance of AMPK enzyme in exercise regulation and its potential implications for individuals with mobility issues or obesity.
According to a survey by Loyola University Health System researchers, nearly half of recreational runners drink too much fluid during races, with 36.5% following a preset schedule and 8.9% drinking as much as possible. The main cause of low sodium in runners is drinking too much water or sports drinks.
Research led by McMaster University found that exercise triggers mesenchymal stem cells to become bone instead of fat, leading to improved blood production and overall health. This finding suggests a new potential for exercise as a non-medicinal treatment for blood-related disorders.
A new study published in Archives of Physical Medicine and Rehabilitation found that higher volume of resistance training combined with aerobic exercise did not yield additional benefits for patients undergoing cardiac rehabilitation. However, the combination of RT and AT resulted in substantial physical fitness benefits and reductions...
A four-year study found that exercise can be as effective as a second antidepressant medication for half of depressed patients, with moderate exercise more effective for women with a family history of mental illness. The type and intensity of exercise needed depend on patient characteristics, such as gender.
Researchers found that telephone counseling supporting exercise significantly increased patient adherence to an exercise program. The study, published in the American Journal of Preventive Medicine, showed that patients who received maintenance counseling exercises for at least 32 minutes more per week than those in the control group o...
Researchers at the University of Missouri have found a link between inactivity and increased risk factors for Type 2 diabetes. In a study, participants who reduced their physical activity by half experienced doubled spikes in blood sugar levels after meals.
A new study from the University of Alberta found that combining metformin with exercise does not provide additional benefits for glucose control. In fact, it may trigger a counter-regulatory response in the body, leading to increased glucagon levels and reduced glucose control after exercise.
Researchers investigated the muscle-building effect of protein beverages on athletes. Consuming high-quality protein drinks immediately after exercise increased muscle protein synthesis by 33% compared to periodic smaller doses. The essential amino acid leucine plays a crucial role in stimulating muscle growth during recovery.
A study by McMaster University found that milk is more effective than water or sports drinks in rehydrating children after exercise. Milk provides high-quality protein, carbohydrates, calcium, and electrolytes, helping the body retain fluid better and supporting muscle development.
The Standard Unified Modeling, Mapping and Integration Toolkit (SUMMIT) enables emergency responders to view and modify accurate models of building damage and other disaster effects in real-time. This enhances the cycle of activities that emergency response teams undertake, improving preparedness and response effectiveness.
A new study explores how cognitive strategies and abilities increase 'situation-specific self-confidence,' a quality that enhances exercise adherence. Participants who improved their executive function skills, such as multitasking and goal-setting, were more likely to stick with an exercise program.
A Taiwanese study found that exercising for 15 minutes a day can reduce mortality risk and extend life expectancy. The study involved over 416,000 participants and showed a significant benefit of moderate exercise even at low volumes.
A study published in The Lancet found that just 15 minutes of daily physical activity can reduce the risk of death by 14% and increase life expectancy by 3 years. This benefit applies to all age groups and both sexes, with a significant reduction in mortality rates from cardiovascular disease, diabetes, and cancer.
A Northwestern University study reveals that people with arthritis are not engaging in physical activity critical to their health. The research found that more than half of women and 40 percent of men with arthritis were inactive.
A Baylor University study found that NO2 Platinum, a muscle-strengthening supplement, has no significant impact on blood flow. The researchers saw a slight increase in blood flow after exercise but attributed it to resistance exercise rather than the supplement.
A new study suggests that moderate exercise can prevent age-related memory loss after a bacterial infection. Researchers found that older rats who ran on an exercise wheel showed improved cognitive function and reduced inflammation in the hippocampus compared to non-exercising rats.
A small amount of exercise has been shown to prevent exaggerated inflammation in the brain and long-lasting memory impairments following a bacterial infection. This study suggests that voluntary exercise can confer robust benefits for those who exercised, especially for older adults at risk of memory loss.
Researchers from the University of Missouri-Columbia found that negative physiological changes associated with type 2 diabetes occur in people who transition from high activity levels to inactivity. Adding regular movement to daily routines can help prevent chronic diseases and weight gain, even if it doesn't lead to visible changes.
A recent review article highlights the positive effects of exercise on brain health and cognition, with aerobic exercise improving cognitive abilities in children and elderly adults. Strength training also shows promise, particularly for executive functions and memory.
A recent study published in Psychosomatic Medicine found that individuals with high anxiety sensitivity exhibited reduced anxiety reactivity when engaging in high levels of physical activity. Regular exercise was shown to be an effective alternative or complementary strategy to traditional treatments for depression and anxiety problems.
Regular exercise increases sensitivity to leptin, a hormone that inhibits food intake. Exercise also reveals additional mechanisms that contribute to the beneficial effects of physical activity on managing body weight, including altered gut hormone release and increased responsiveness to CCK, a hormone that limits meal size.
A new study reveals that several unhealthy lifestyle factors, including weight problems, physical inactivity, and hard drug use, are associated with an increased risk of sexual dysfunctions in both men and women. The study found that up to 91% of women and 78% of men without a partner-related sex life had unhealthy lifestyles.
A study by UT Southwestern Medical Center found that most bariatric surgery patients can perform large amounts of exercise and improve their physical fitness levels. The study participants who exercised for at least five days a week lost an average of 10 pounds and increased their daily step count significantly.
A study from the University of Gothenburg found that physical exercise stimulates cell proliferation in intervertebral discs, suggesting a potential preventive effect against back pain and disc degeneration. The research team plans to investigate further with this animal model.
Researchers found that increasing incidental physical activity, such as fidgeting at desks or taking short walks, can significantly improve cardiorespiratory fitness. The study, published in Medicine & Science in Sports & Exercise, highlights the importance of moderate physical activity throughout the day for overall health and wellness.
A UK study found that 6.5 hours of additional dietary advice sessions lead to improved blood sugar control in patients with newly diagnosed type 2 diabetes. In contrast, exercise did not provide additional benefits when combined with diet intervention, except for those with high HbA1c levels.
Brain cancer patients who exercise regularly live significantly longer than sedentary patients, with a median survival of 21.84 months compared to 13.03 months. The study provides evidence that exercise interventions may impact progression and survival beyond symptom relief.
Researchers found that exercise training significantly improved physical function scores and social function scores in patients with Postural Orthostatic Tachycardia Syndrome (POTS). The study also showed that the exercise program restored upright blood circulation, improved kidney function, and dramatically improved quality of life fo...
A new study found that older adults who engage in regular moderate to intense exercise are 40% less likely to develop small brain lesions, also known as 'silent strokes'. This reduces the risk of falls, memory problems, dementia, and stroke. Exercise does not appear to have a similar benefit for those with limited access to healthcare.
A new study by Teresa Pinto and colleagues reveals that teens with Type 2 diabetes exhibit early signs of diastolic dysfunction, a condition where the heart struggles to fill with blood between beats. The study found that these impaired hearts show reduced cardiac output during exercise, which may be reversible with physical activity.
A new study by Indiana University finds significant differences in physical fitness levels between patients at safety net community health centers and members of a medically affiliated fitness center. The research highlights the importance of access to exercise opportunities for vulnerable populations, particularly those without health...
Researchers found that hip strengthening exercises reduced patellofemoral pain in female runners and improved their gaits. The study involved four runners who performed single-leg squats and resistance band exercises, which were then repeated for six weeks.
A new study by the American Sociological Association finds that racial-ethnic differences in exercise type do not narrow with increasing education, but rather expand. More educated blacks and Mexican Americans are less likely to participate in 'high-status' sports like golf or tennis.
Researchers at Johns Hopkins Medicine found that low-carb diets with higher fat content do not pose immediate risks to vascular health. Obese individuals who followed a low-carb diet showed no adverse changes in key measures of arterial health.
A recent study published in the Journal of Applied Physiology found that shorter warm-ups can result in less muscle fatigue and improved peak power output. The study suggested that sprint athletes may benefit from adopting a shorter and less strenuous warm-up for better performance.
The study, which compared two types of physical therapy, found that patients who received at-home strength and balance training made significant improvements in walking speed and mobility, with results lasting up to one year. The findings suggest that conventional wisdom about recovery being limited to six months may be incorrect.
A new study found that exercise improves mood and reduces cigarette cravings in women smokers, but the effects are short-lived lasting several hours to days. Researchers plan to conduct larger trials to determine how frequently exercise must be done to sustain its anti-craving benefits.
Researchers from Michigan State University analyzed the Kohler effect in health video games and found that working out with a virtual partner improves task persistence and reduces social anxiety. The study suggests that incorporating design features based on the Kohler effect could motivate vigorous exercise.
Researchers found that COPD patients who participated in a self-confidence-building program increased their light physical activity immediately after training, with average gains of 20 minutes per day. However, these improvements were short-lived and did not persist beyond the end of the program.
A new study found COPD patients exercising at 60-70% of their maximum during Wii Fit workouts, comparable to low-intensity calisthenics. The lower extremity exercises approximated 70-80% of the pair's maximum, while upper extremity exercises were around 50-60%.
Scientists have discovered that high levels of insulin-like growth factor I (IGF-I) are associated with better long-term recovery after a stroke. The study found that patients who exercised more actively, with physiotherapy and physical exercise, demonstrated better recovery after a stroke.
The six-minute walking distance test (6MWD) is an effective tool for understanding disease severity in patients with chronic obstructive pulmonary disease (COPD). A three-year global study found that baseline 6MWD was predictive of hospital admission and had a steady rate of decline in patients with severe disease.
Studies found that psychological issues contribute to gastrointestinal symptoms severity, while low-intensity exercise decreases colon polyps risk, particularly among overweight individuals. Mindfulness meditation also improves IBS symptoms and reduces pain.
A Texas A&M University study challenges the common perception of LDL cholesterol as 'bad' cholesterol. Research suggests that a certain amount of LDL is necessary for muscle growth and serves as a warning sign for potential health problems. The study's findings may have implications for conditions like sarcopenia, which affects million...
Researchers at Emory University School of Medicine identified the role of nitric oxide in protecting the heart from injury. Exercise boosts levels of an enzyme that produces nitric oxide, which is stored in the bloodstream and heart as nitrite and nitrosothiols.
A recent study by nurse researchers found that 29% of overweight and obese individuals reported exercising for six months, while 39% regularly exercised. The study suggests that just because someone is overweight does not mean they are not exercising or considering it.
A systematic review and meta-analysis found that structured exercise training, including aerobic and resistance exercises, significantly reduces hemoglobin A1c levels in patients with type 2 diabetes. Longer weekly exercise duration is also linked to greater HbA1c decreases.
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.