Articles tagged with Physical Exercise
A set of international guidelines helps individuals with type 1 diabetes exercise safely, reducing the risk of hypoglycemia and improving overall health. The guidelines provide recommendations for glucose targets, nutritional and insulin dose adjustments to prevent blood sugar fluctuations during exercise.
Researchers have found that heat-dissipating compression clothing offers no temperature-controlling benefits during exercise in physically active young people. However, for older individuals, the use of these garments can increase body temperature and cardiovascular stress. The study suggests that athletes should avoid using heat-dissi...
A new study suggests that yoga and aerobic exercise interventions did not significantly reduce objectively measured sleep disturbances among midlife women experiencing hot flashes. Despite the lack of improvement in sleep quality, women in the study still experienced disturbed sleep at night.
A new study from Iowa State University researchers found that individuals with a gym membership were more likely to meet muscle-strengthening guidelines and had better cardiovascular health outcomes. Gym members spent an average of nearly six hours per week on cardio workouts, compared to non-members.
A study found that sedentary elderly women have shorter telomeres, indicating accelerated biological aging. Regular exercise can slow down this process.
Talking or texting on a cell phone while exercising can lower the intensity of a workout by 45% and affect balance. Listening to music on a cell phone has no notable impact on postural stability during exercise, according to a recent study.
A University of Stirling analysis found that doing fewer repetitions of high-intensity cycle sprints on a bike can lead to greater improvements in cardiorespiratory fitness. The optimal number of repetitions appears to be just two, allowing for shorter workouts without compromising results.
Researchers at University of California San Diego School of Medicine found that one session of moderate exercise can stimulate the immune system, producing an anti-inflammatory cellular response. This benefits individuals with chronic inflammatory diseases such as arthritis, fibromyalgia, and obesity.
People with early schizophrenia are at higher risk of developing type 2 diabetes, according to a new study. The researchers found that patients showed higher levels of fasting blood glucose and insulin resistance compared to healthy controls.
A UBC study finds that one session of interval weight-training can improve blood vessel function and reduce the risk of Type 2 diabetes complications. The study demonstrates that simple leg exercises involving weights can be an effective tool to manage disease, especially for those with Type 2 diabetes.
Researchers discovered the TFEB gene plays a central role in regulating muscle metabolism and energy use during exercise. Overexpressing TFEB improved mitochondrial health and increased energy production in mice, suggesting potential new treatments for diseases like diabetes and obesity.
A recent study found that people who engage in physical activity on weekends have significantly lower all-cause mortality rates compared to those who are inactive. The research suggests that even short periods of moderate-intensity exercise can have health benefits, especially for individuals with busy weekday schedules. Experts recomm...
A new study published in Applied Physiology, Nutrition, and Metabolism found that commercial weight loss programs including both diet and exercise resulted in greater improvements in metabolic syndrome. The research suggests that a synergistic approach to diet and exercise is essential for both weight loss and improved health outcomes.
A new study reveals that AMPK plays a key role in enhancing insulin's ability to stimulate glucose uptake in muscles after physical activity. This discovery may lead to the development of an 'exercise pill' for people with limited mobility or those who struggle with physical activity.
Researchers found pelvic floor muscle training significantly reduced prolapse symptoms in women with early signs of prolapse. The study recommended that women should be advised to undertake pelvic floor muscle training even before experiencing symptoms.
A new study found that consuming gelatin supplements combined with intense exercise can improve collagen synthesis and strengthen engineered lab-grown ligaments. The research suggests a potential role for gelatin and vitamin C in injury prevention and tissue repair.
A Joslin researcher will study how exercise affects the body at a molecular level to develop individually targeted exercise recommendations and help people with mobility issues. The project aims to provide valuable insights into harnessing these molecular changes to benefit patients with type 1 and 2 diabetes.
Research reveals that endurance running alters brain structure and function in ways similar to complex tasks like playing a musical instrument. The study found greater functional connectivity in the brains of young adult cross country runners compared to sedentary individuals.
The NIH Molecular Transducers of Physical Activity in Humans Program aims to develop a comprehensive map of molecular changes triggered by physical activity. Researchers will collect samples from diverse populations and analyze them to identify targeted exercise recommendations for better health outcomes.
A national NIH initiative will use exercise to identify molecular changes that improve and preserve health in children. Researchers will analyze blood samples from over 360 children before, during, and after exercise.
The University of California, Davis, is part of a six-year, $170 million NIH project exploring the molecular changes caused by physical activity and their impact on health. Researchers will use rat models to study exercise physiology and analyze tissue samples from humans and animals.
Frailty is a common condition in older adults that affects physiological reserves and organ function. European experts recommend assessing frailty and tailoring cardiac rehabilitation programs to its severity, with the goal of reducing disability, improving quality of life, and mortality.
A recent study published in Frontiers in Aging Neuroscience found that physical exercise can help preserve adult visual plasticity in mice and restore it after a stroke. This suggests that exercise may be used as a preventive or therapeutic approach to aid recovery after a cortical stroke.
A study of over 16,000 patients found air pollution reduces pulmonary vascular function and increases risk of decompensated heart failure. Limiting physical activity in heavily polluted areas is recommended.
New research from Brigham Young University finds that running decreases pro-inflammatory molecules in the knee joint, reducing inflammation. The study suggests exercise can be a type of medicine for preventing osteoarthritis and delaying its onset.
Researchers found that moderate exercise improved spatial memory impairments in type 2 diabetic rats, possibly due to increased lactate levels and normalization of glycogen levels. Exercise also normalized MCT2 expression, which may be a key mechanism underlying the improved memory function.
A national study found that approximately 30 million Americans with mobility challenges lack appropriate clothing, leading to declining participation in social events and work. Researchers suggest that apparel manufacturers can play a vital role in providing accessible clothing options to eliminate barriers for people with disabilities.
A recent study found that sedentary men who exercise regularly for six months experience significant improvements in sperm count and quality. The researchers discovered that moderate-intensity continuous training (MICT) yielded the most pronounced benefits, with men experiencing increases in semen volume, sperm motility, morphology, an...
Researchers at Columbia University Irving Medical Center discovered that dysfunctional N-methyl-D-aspartate (NMDA) brain receptors cause hearing deficits in schizophrenia. Patients who received training and administration of an amino acid, D-serine, significantly improved their ability to distinguish subtle differences in pitch.
A simple home-based walking program improved physical capacity and quality of life in patients undergoing long-term dialysis. The study, published in the Journal of the American Society of Nephrology, found that regular exercise can have positive effects on dialysis patients.
A four-week prehabilitation program has shown promising results in preparing cancer patients for surgery by improving their physical fitness and reducing recovery time. The study involved 116 colorectal cancer patients who underwent the program before undergoing surgery.
A recent study published in INFORMS journal Information Systems Research assesses the impact of Facebook's granular privacy controls on user disclosure behavior. Results show that users increased their use of wall posts and decreased their use of private messages after introducing the new controls.
Adults with MCI who exercised four times a week experienced an increase in brain volume, particularly in gray matter regions. Aerobic exercise also improved executive function compared to stretching exercises.
A 'Sit Less' intervention, breaking up sitting with standing and light-intensity walking, significantly improved insulin sensitivity and 24-hour glucose levels compared to traditional exercise. The study found that reducing sitting time can be a more effective way to improve blood sugar control for individuals with type 2 diabetes.
Researchers found that amphetamine slows down body temperature rise and masks fatigue in rats, allowing them to run longer. However, this mechanism can lead to dangerous overheating of muscles, posing a significant health risk.
A recent study found that BORN TO MOVE participants increased their push-up performance by 111 percent and participated in more moderate-to-intense physical activity compared to regular school PE classes. The program also boosted motivation and enjoyment among participants, leading to improved overall fitness and health outcomes.
A study by University of Sydney found that cycling, swimming, and racquet sports reduce risk of death from cardiovascular disease and other causes. Participation in these activities lowered the risk of death from CVD by 56% for racquet sports, 41% for swimmers, and 36% for aerobics.
A new study found that well-trained women do not experience autonomic heat responses during exercise, despite common misconceptions. The research also revealed that humid heat reduces sweat effectiveness, leading to impaired performance.
A UBC study shows that targeted email messages can increase calcium intake among Canadians, with participants consuming an extra 200mg of calcium per day. The research highlights the effectiveness of providing salient information and relevant strategies to promote healthy habits on a limited budget.
The Hadza people, an indigenous ethnic group in Tanzania, engage in significantly more physical activity than recommended by US government standards. Their lifestyle, characterized by regular hunting and gathering, is associated with extremely low risk of cardiovascular disease.
A randomized trial found that strengthening and aerobic exercises did not alleviate long-term knee pain or improve activity limitations compared to usual care. Most patients experienced reduced knee pain and improved function, but physical performance deficits persisted 12 months post-replacement.
A recent study by UNM Nutrition Professor Peter Pribis has found that consuming walnuts can significantly improve the mood of young men. The randomized trial involved 64 students aged 18-25 who were given either banana bread with walnuts or without for 16 weeks, with their mood measured at the end of each eight-week period.
Regular aerobic exercise has been shown to improve artery health and reduce stiffness in individuals with type 2 diabetes. The study found that aerobic exercise significantly benefits vascular function and smooth muscle function in the arteries.
A large-scale 'Phase III' trial will investigate the connection between exercise and brain health in older adults, exploring cognitive, brain, and physical changes. The study, led by Pitt professor Kirk Erickson, aims to understand how individual differences such as age and genetics affect the results.
Researchers found a weak correlation between muscle size and strength gains following training. Muscle growth can occur with low or high load resistance training, but strength results vary.
New research from University of Southern Denmark shows that elite athletes' muscles produce more energy-efficient mitochondria, generating up to 25% more energy. This discovery has implications for treating diseases affecting muscle function and may lead to new treatment options.
A study published in the journal Obesity found that a simple brain scan can predict weight loss success in elderly individuals with high accuracy. The researchers used MRI scans to measure brain gray and white matter volume, which provided higher prediction accuracy than using either one alone.
A study led by the University of Kent found that transcranial direct-current stimulation (tDCS) delayed leg muscle exhaustion by 15% during exhaustive leg exercise. Participants felt less effort during exercise, but no effect was observed on neuromuscular response.
A low-impact exercise program in senior centers helped decrease pain, improve mobility, and enhance quality of life for participants. Participants reported significant improvements in activities of daily living and were very satisfied with the program.
Research at York University found that eating more fruits and vegetables daily, combined with regular exercise, improves cognitive functioning and may delay dementia. The study, which analyzed data from over 45,000 participants, showed a significant relationship between physical activity and better cognitive performance.
A University of Michigan study found that low-carb meals significantly lower insulin resistance by over 30 percent within 24 hours, while high-carb meals sustain it. Exercise before meals also failed to lower insulin resistance, and may even increase blood sugar levels.
A new study shows that a novel, nonsurgical approach can help 3 out of 4 adolescent athletes with vocal cord dysfunction (VCD) breathe better during exercise. The approach involves visual biofeedback, breathing techniques, and performance psychology training, and has been shown to improve breathing in 75% of patients.
A UBC study recommends cyclists ride at 12-20 km/h and pedestrians walk at 2-6 km/h to reduce air pollution inhalation. The ideal travel speeds, or minimum-dose speeds, vary by age and sex group, with faster speeds increasing pollution risk.
A new study from the University of Pennsylvania found that competition significantly motivates people to exercise more than friendly support. The study, which recruited nearly 800 Penn students, showed that attendance rates were 90% higher in competitive groups compared to a control group. Meanwhile, team support actually led to lower ...
A recent study found that vitamin E supplements increased pneumonia risk by 68% in older smoking men who didn't exercise, while decreasing risk by 69% in those who exercised regularly. The findings suggest that a single universal estimate of vitamin E's effect may be misleading for some population groups.
A study found that long-duration spaceflight weakens the muscles supporting the spine, leading to increased back pain and disc disease. Researchers suggest exercise countermeasures like core-strengthening exercises and yoga may help prevent muscle atrophy and improve spinal function.
A UBC study found that 50% of smoker statements during counselling sessions have nothing to do with quitting tobacco. Counsellors mostly discuss medical aids like smoking cessation drugs and nicotine patches.
A recent study published in Journal of American Geriatrics Society found that increasing muscle strength can improve brain function in adults with Mild Cognitive Impairment. The SMART trial involved 100 community-dwelling adults who performed resistance exercise and showed significant improvements in global cognition and brain function.
A new study found that even low physical fitness levels can reduce most cardiovascular risk factors. Researchers analyzed 205 men and 44 women with heart disease, finding that normal fitness levels were sufficient to prevent five of the eight risk factors, including depression and obesity.
Researchers discovered that muscle tissue has a built-in clock controlling energy efficiency, with optimal performance during the day. The finding suggests that humans may be able to respond better to exercise during daylight hours.