Research on physical activity and how it affects health. Covers running and step counts, disease risk reduction, fitness tracking, and exercise physiology.
A study found that calorie restriction or aerobic exercise training improved ability to exercise without shortness of breath in obese older patients with a common type of heart failure. The combination of exercise and diet resulted in the largest increase in exercise capacity.
A new study led by Sheffield Hallam University is exploring the potential of exercise as a treatment for prostate cancer. The PANTERA study involves 50 men with non-spreading cancer, who will either undergo supervised exercise sessions or receive information on exercise benefits but no sessions.*
A recent study spanning 40 years examined the 'question-behavior effect,' finding that asking people about performing a certain behavior influences whether they do it in the future. The effect has been shown to last more than six months after questioning, making questioning a simple yet effective technique to influence human behavior.
A study published in The Journal of Physiology found that regular exercise can significantly reduce the physiological severity of hot flushes experienced by post-menopausal women. By improving blood flow and reducing sweating, exercise minimizes the physical discomfort associated with hot flushes.
A new study reveals that musclin, a peptide released during exercise, improves muscle's capacity for energy production and increases exercise tolerance. The research shows that increased levels of circulating musclin trigger a signaling cascade that promotes muscle performance.
A study published in Mayo Clinic Proceedings found that women with heart disease attend less than half of their prescribed cardiac rehab sessions, yet still show significant improvements in exercise capacity. Researchers suggest tailoring programs to individual needs and promoting female-only models may improve participation rates.
Research from the Sax Institute's 45 and Up Study reveals a 'triple whammy' effect of prolonged sleep, excessive sitting and lack of exercise on mortality risk. The study found that a combination of these factors increases the risk of early death by more than four times.
Researchers found that physical activity enhances neuroplasticity in the visual cortex of adult humans, paving the way for non-invasive therapeutic strategies. The study suggests exercise plays a crucial role in brain health and recovery, particularly for individuals with conditions like amblyopia.
Researchers found that aerobic exercise improves the volume of the entorhinal cortex, an area crucial for memory, in healthy young adults. This study suggests that regular physical activity may be beneficial for brain health and cognitive function in younger generations.
A new study uses MRI to diagnose childbirth injuries, revealing that up to a quarter of women suffer from fractures and muscle tears. Women may take eight months or longer to heal, and Kegel exercises often don't work as expected.
A long-term study found that higher cardiorespiratory fitness in young adulthood is associated with a lower risk of cardiovascular disease and death. The study also found no link between cardiorespiratory fitness and the development of coronary artery calcification.
The Intended Nationally Determined Contributions (INDCs) represent a 'bottom up' approach to climate management, with countries setting their own emissions reduction targets. Fawcett and colleagues found that INDCs can help reduce the probability of worst levels of temperature change until 2100 and limit global warming to 2?C.
A new study published in Brain Plasticity reports that running mice developed twice the normal number of new neurons and showed improved ability to distinguish between similar objects. This improvement in pattern separation is crucial for everyday memory tasks like remembering chess piece shapes or patterns on a board.
Patients with coronary artery disease spend an average of eight hours each day sitting despite exercising, according to research published in the European Journal of Cardiovascular Prevention. Women tend to be less sedentary than men, but both have poorer health outcomes when sitting for long periods.
Patients with coronary artery disease spend an average of eight hours each day sitting, which is related to higher BMI and lower cardiorespiratory fitness. Limiting sedentary behaviors can improve health alongside regular exercise.
A study published in Respirology found that high levels of physical activity may worsen asthma control in young females, but not males. The research highlights the importance of considering physical activity when treating asthma in highly active females.
A UMD study found that improving fitness through moderate exercise can counteract brain atrophy in older adults with mild cognitive impairment. The study showed increased cortical thickness in both healthy and MCI participants, with greater improvements seen in those with MCI.
New research from the American Heart Association found that heart failure patients who face lack of social support and practical barriers such as transportation are less likely to benefit from supervised aerobic physical activity. In contrast, those with higher perceived social support and fewer barriers exercised more, on average.
In a new study, elite ultra-endurance runners who eat very few carbohydrates burned more than twice as much fat as high-carb athletes during maximum exertion and prolonged exercise. The study reveals that low-carb diets can augment physical performance and recovery, challenging conventional sports nutrition advice.
A new study found that short bursts of high-intensity exercise improved cholesterol, blood sugar, and weight among Type 2 diabetes patients. Researchers compared the effects of 30 minutes of lower-intensity exercise to three months of high-intensity exercise in 10-minute bursts, finding a significant difference in outcomes.
A combination therapy of endovascular revascularization followed by supervised exercise resulted in greater improvement in walking distances and health-related quality-of-life measures at one year compared to supervised exercise only. This is a significant benefit for patients with peripheral artery disease and intermittent claudication.
A low-impact exercise program at senior centers in New York City's Chinatown and Flushing, Queens communities has helped decrease participants' pain and improve mobility. The program, led by bilingual instructors, reduced musculoskeletal pain by 32% and improved function in activities such as climbing stairs and lifting groceries.
A new approach using the KiTOMI model dismisses myths and provides evidence-based practical recommendations for healthcare providers counseling heart patients about sexual activity. The risk of death during sex is very low for most clinically stable heart patients, with even lower risk for women.
A University of Kent expert suggests that psychoactive drugs could be used to encourage sedentary people to exercise. By reducing the perception of effort required during physical activity, these drugs may help individuals with low motivation to engage in moderate-intensity exercises like walking.
Researchers found that three minutes of high-intensity exercise changes how muscle cells manage calcium, leading to improved endurance. Antioxidants may undermine this effect by removing the breakdown of calcium channels.
A preliminary study suggests that taking vitamin D supplements daily can improve exercise performance by increasing cycling distance and reducing physical exertion signs. The study also found lower blood pressure and cortisol levels in participants, indicating a potential link between vitamin D and cardiovascular health.
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.