Articles tagged with Physical Exercise
Research shows that Australian children are at risk of excessive weight gain and declining fitness during school holidays. The two-year study found that body fat increased at a faster pace and aerobic fitness declined faster than in-school periods. Promoting physical activities during holidays could help address unhealthy weight gain.
Research by Staffordshire University found that caffeine can improve short pass accuracy but negatively affect decision-making and long pass accuracy. The study suggests that coaches may need to adjust training strategies to account for caffeine's effects on young soccer players.
Patients with metastatic breast cancer who participated in a nine-month structured exercise program reported less fatigue and improved quality of life compared to those who did not undergo the exercise program. The study found significant improvements in physical fitness, social functioning, pain, and shortness of breath.
New research found that less than five minutes of daily physical activity can be beneficial for people living with inoperable lung cancer, reducing mortality rates by 60% compared to those who were largely inactive. Healthcare providers should investigate a person's levels of physical activity in early management of the disease.
Dr. Newton will study the role of fathers in promoting their children's physical activity through a proof-of-concept intervention. The study aims to understand barriers to exercise among African American families and assess the impact of social determinants on father-child interactions.
Researchers at Waseda University used diffusion tensor imaging to reconstruct fascicles in three dimensions, finding that a gearing mechanism reduces individual fascicle elongation during stretching. This mechanism allows muscles to extend without significant fiber length changes, preventing overstretching and injury.
The UTHealth Houston School of Public Health offers a 12-month lifestyle program combining evidence-based nutrition education with culinary learning to support behavior change. Participants will attend in-person and virtual classes, including hands-on cooking lessons, physical activity guidance, and mindfulness education.
A new review found sparse research on women and exercise, as well as limited understanding of the effect of menstrual periods on sports performance, physiology, or physical fitness. Hormone levels vary substantially between women during their menstrual periods, making a one-size-fits-all approach to training ineffective.
Researchers at Aarhus University investigated the impact of second-generation oral contraceptives on muscle recovery in trained females. The study found minimal difference in muscle recovery compared to non-users, counteracting earlier studies that suggested a potential negative impact.
A new study by Staffordshire University warns people with type-1 diabetes to use fitness video games with caution, as they may change perceptions of fatigue levels. The researchers recommend updating measurement tools for virtual game platforms to ensure safe and accurate exercise tracking.
A breakthrough study found that light exercise can improve cognitive health in adults with Down syndrome, leading to improved information processing and attention. After just eight weeks of walking, participants showed significant increases in physical fitness and reductions in errors during cognitive assessments.
A study of 152 male gym enthusiasts found a significant lack of awareness about the risks of gym lifestyle on fertility. High levels of estrogen from protein supplements were linked to fertility issues, prompting a call for men to educate themselves about supplementation.
Regular aerobic exercise can help prevent and treat postpartum depression. Moderate-intensity exercises performed three to four times a week are particularly effective in reducing symptoms of the condition.
Despite its cost-effective prevention for recurrent events, cardiac rehabilitation remains inaccessible to many due to lack of social support, particularly in poorer countries. Home-based rehabilitation and comprehensive lifelong healthy behavioral programs may help address these barriers.
Researchers developed a lightweight wearable balance exercise device to improve reactive postural control in older adults, reducing the risk of falls. The device uses pneumatic artificial muscles to generate unexpected perturbations, resulting in improved peak displacement and velocity.
A study by the University of Portsmouth reveals that moderate-intensity exercise improves cognitive performance in people who are sleep-deprived and have low oxygen levels. The research found that even when participants were exposed to hypoxia, exercise continued to enhance their ability to perform mental tasks.
Researchers from Karolinska Institutet found a weaker association between adolescent physical fitness and later cardiovascular disease risk. High BMI remained a strong individual risk factor for cardiovascular disease in late adolescence.
A novel robotic system developed by USC researchers can help clinicians accurately assess a patient's rehabilitation progress. The method generates an 'arm nonuse' metric using machine learning and a socially assistive robot to track how much a patient is using their weaker arm spontaneously.
Research published in BMJ Open Sport & Exercise Medicine found that high-intensity interval training in water (AHIIT) improves exercise capacity in adults with chronic conditions, similar to land-based training. AHIIT may provide a safe and valuable alternative for people with chronic conditions who are unable to perform land-based HIIT.
The ORBITA-2 trial found that stenting improves symptoms compared to a placebo procedure, providing evidence-based treatment for stable chest pain. The study suggests updating guidelines for stable coronary artery disease and offers patients and medical teams two treatment strategies with similar benefits.
A recent study published in Scandinavian Journal of Medicine and Science in Sports found that physical fitness since childhood is associated with increased cerebellar grey matter volume in adolescents. Those with better neuromuscular fitness had larger Crus I grey matter volume, while those with cardiorespiratory fitness had smaller to...
Scientists analyzed body fluids from firefighters after rigorous training to understand the effects of intense physical exercise on the body. They found a decrease in inflammatory signals, which can improve breathing, but also increase vulnerability to viral respiratory infections.
A new Harvard Medical School study reveals that exercise benefits come from the immune system, specifically through T cell activation. Regular exercise enhances muscle metabolism, reduces inflammation, and improves overall endurance by activating T cells, which counteract inflammation and boost energy production.
A recent study analyzing global and national trends of atherosclerosis found an increasing trend in incidence from 1990 to 2019, driven by adults aged 20–54. The burden of the disease is particularly concerning in low- and middle-income countries, where it is rising significantly due to lifestyle factors and aging populations.
A recent study published in Scientific Reports identified the risk of virus exposure during face-to-face encounters as peaking within 5 seconds. The researchers used a mobile full-scale mannequin and particle-tracking velocimetry system to visualize and measure aerosol particles derived from exhaled air.
A study found that African Americans with higher positivity about physical activity had lower anxiety about aging, regardless of income or living situation. The researchers aim to develop a virtual program to improve access to exercise and healthy eating for middle-aged and older adults.
A study by Washington State University found that viewing objectified images of female fitness influencers can negatively impact mental health, especially among younger women. However, a positive message such as 'Love your body' can mitigate this harm and boost self-compassion in the short term.
A five-year study found that most sports and exercise are overwhelmingly safe, with injuries being rare. Fitness activities like running, golf, and dance classes have the lowest injury rates, while sports like football have a moderate risk of injury, with motorsports and gliding carrying significantly higher dangers.
An international study led by the University of Granada found that 8,000 steps daily significantly reduce premature death risk, equivalent to 6.4 km walking. The pace at which you walk also provides additional benefits, with faster walking associated with reduced mortality risk.
A new study from the University of Copenhagen demonstrates that 10-20-30 interval training is effective for improving running times and overall fitness, even at 80% sprint intensity. This type of training benefits both blood pressure and cholesterol levels.
Research at Osaka University finds that warming up can rapidly activate contractile proteins and improve muscle performance, particularly in skeletal muscles. This difference may allow skeletal muscles to contract quickly upon warming, saving energy and resting when needed.
A Michigan Medicine-led study reveals that older adults from distressed communities are less likely to attend cardiac rehabilitation after coronary revascularization. The study found that only 26% of patients from these areas used cardiac rehab, compared to 46% from prosperous areas.
A new study found that muscle dysmorphia symptoms are associated with increased risk of suicidal thoughts and behaviors among Canadian adolescents and young adults. The study highlights the need for greater awareness and proper identification of muscle dysmorphia symptoms to prevent future suicidal ideation and suicide planning.
Weight gain in females with a family history of mood disorders begins before the onset of mood disorders, highlighting the need for childhood interventions. Early interventions can prevent adverse mental and physical outcomes in this vulnerable group.
A new study suggests that progressive strength training using resistance can protect against the detrimental effects of a high-protein diet. The research found that exercise protected mice from gaining excess fat mass, but did not affect blood sugar control. This paradoxical finding has implications for athletes and individuals with se...
Researchers will study the impact of exercise, intermittent fasting, and their combination on fatigue, biomarkers of inflammation, and quality of life in women with advanced breast cancer. The trial aims to improve treatment tolerability and possibly life duration for these patients.
A recent study published in BMJ Open Sport & Exercise Medicine found that playing golf, Nordic walking, or regular walking for just one session can improve immediate cognitive function in older adults. The research also showed that Nordic walking and regular walking were associated with enhanced executive functions.
A new study found that pre-pregnancy obesity is a primary driver of future cardiovascular disease risk, rather than pregnancy complications. The research followed 4,216 individuals from early pregnancy to postpartum and found those with overweight or obese BMI had a higher risk of developing hypertensive disorders during pregnancy.
A recent study found that less than one-third of TAVR patients participate in cardiac rehabilitation within 90 days after discharge. Factors such as age, frailty, and medical complexity contribute to lower enrollment rates. The study highlights the need for improved education and hospital protocols to promote post-procedure care.
A study comparing exercise and antidepressants found that both treatments have similar benefits for mental health but exercise improved physical health markers. However, patients struggled to stick with the exercise routine due to higher drop-out rates.
Researchers at the University of Birmingham found that individuals with fatty liver disease are three times more likely to have a personality disorder than those without. Lifestyle modifications, such as changes in diet and exercise, can prevent disease progression but often fail to be implemented due to mental health factors.
Research reveals increased sympathetic nerve activity and reduced exercise capacity in patients with heart failure resulting from anthracycline chemotherapy. Sympathetic neural overdrive is associated with skeletal myopathy and decreased cardiac function.
Researchers at the University of California - San Diego developed screen-printed, flexible sensors that can record brain activity and lactate levels in earbuds. The sensors allow for long-term health monitoring and detection of neuro-degenerative conditions.
A new study from Tulane University found that walking more than five flights of stairs daily can cut the risk of heart disease by 20%. The study, published in Atherosclerosis, used UK Biobank data from 450,000 adults and found that stair climbing reduced cardiovascular disease risk in those with multiple risk factors.
Researchers tracked over 25,000 people using wearables data and found that daily living activities of at least moderate intensity can reduce major cardiac events; longer bouts lasting 5-10 minutes may have comparable health benefits.
A Michigan Medicine-led report found that adding a mobile health application to wearable devices did not significantly improve physical activity levels in patients enrolled in cardiac rehabilitation. However, some short-term outcomes showed an increase in walking distance over six minutes for Fitbit users.
A new study reveals the vagus nerve increases activity during exercise to enhance coronary blood flow and improve heart function, challenging existing ideas about the nervous system's role in physical activity.
A recent study found that adding 3000 steps per day can significantly reduce high blood pressure in older adults. The study involved sedentary adults aged 68-78 who walked an average of 4000 steps before the intervention, resulting in a 7-point decrease in systolic and 4-point decrease in diastolic blood pressure.
A study published in The Journal of Physiology found that exercise suppresses hunger by acting on hormones and metabolites. Researchers suggest that understanding these mechanisms could lead to new treatments for obesity.
A new exercise-mimicking drug, SLU-PP-332, has shown promising results in obese mice, leading to weight loss and increased muscle activity without increasing physical activity. The drug works by boosting a natural metabolic pathway, making the body act like it is training for a marathon, resulting in faster metabolism of fat.
A global comparative study assesses barriers to participation in cardiovascular rehabilitation programs for men and women, highlighting sex differences and regional variations. The study provides patients with mitigation strategies to address these barriers and improve CR utilization.
Researchers at Helmholtz Munich discovered how exercise influences muscle function, immune cells, and metabolism in conditions like obesity and type 2 diabetes. They found that regulatory T cells play a critical role in controlling muscle function and regeneration.
A recent clinical trial found that creatine supplementation significantly reduced post-COVID-19 fatigue and improved related symptoms such as loss of taste and breathing difficulties. Creatine levels in leg muscles and the brain also increased after 6 months of intake.
A new study published in Diabetologia reveals that morning and afternoon physical activity are associated with a lower risk of developing type 2 diabetes. The researchers found that each 1-unit increase in MET-hour physical activity was linked to a 10% reduction in risk, with the association being most pronounced in the morning and aft...
Researchers found that high-intensity exercise training reduced inflammatory markers and increased immune cells in the colon of Lynch Syndrome patients. This non-randomized study suggests that exercise may be a valuable 'lifestyle prescription' for reducing cancer risk in these individuals.
A systematic review and meta-analysis found that rehabilitation interventions significantly improve functional exercise capacity, dyspnea, and quality of life in adults with post-COVID-19 condition. The certainty of evidence for these outcomes was moderate to high.
A new study in PNAS discovers a protein, Iditarod, that regulates autophagy in fruit flies, linking exercise to cellular maintenance and cold tolerance. Flies lacking the gene exhibit impaired exercise endurance and reduced ability to tolerate cold.
A comprehensive review of sedentary behavior's effects on health found excessive sitting to lead to insulin resistance, vascular dysfunction, and increased body fat. The study emphasizes the need for more research on effective interventions to reduce sedentary behavior.
Endurance training triggers profound muscle remodeling, with trained muscles responding differently to physical stress by activating protective genes and epigenetic modifications. This adaptation enables trained muscles to be more efficient and resilient, ultimately leading to increased muscle endurance.
A three-year grant from the National Multiple Sclerosis Society will fund Dr. Carly Wender's study on maximizing learning and memory function in individuals with MS. The COMBINE intervention combines cognitive rehabilitation technique KF-mSMT with innovative exercise training to improve new learning and memory.