Articles tagged with Physical Exercise
Scientists at the University of Copenhagen have developed a new technology that allows researchers to study muscle biology on a detailed level. The study found that fast and slow twitch muscle fibers respond differently to exercise training, with hundreds of proteins expressed uniquely in each type. This discovery has implications for ...
A study published in PLOS ONE found that people who pursue meaningful activities during lockdown feel more satisfied, while those who engage in mindless busywork experience increased frustration and less fulfillment. Researchers suggest that substituting enjoyable activities for the pre-lockdown routine can be a more rewarding experience.
Pregnant women who exercise more during the first trimester of pregnancy may have a lower risk of developing gestational diabetes. The analysis found that exercising at least 38 minutes per day lowers the risk of gestational diabetes by 2.1 cases per 100 women and abnormal blood sugar by 4.8 cases per 100 women.
A new study published in Sports Medicine finds that resistance training has similar benefits for older women and men, with women achieving greater relative increases in lower body strength. The research suggests that trainers should program differently for each sex to maximize training benefits.
A retrospective cohort study found that testing for primary aldosteronism in patients with treatment-resistant hypertension was rare and associated with higher rates of evidence-based treatment and better blood pressure control. An adaptive stepped exercise program improved pain and physical function in knee osteoarthritis patients.
A recent Dartmouth study reveals that pregnant women who experienced disruptions to their exercise routines due to the COVID-19 pandemic had significantly higher depression scores. The research found that exercise routine changes were more common among women living in metropolitan areas and those experiencing financial stress.
Researchers from the University of Tsukuba found that low-intensity exercise during adolescence can significantly reduce abnormal behaviors in a mouse model of schizophrenia. The study suggests that mild exercise habits during development could have a powerful preventative effect in individuals genetically predisposed to schizophrenia.
A systematic review found exercise provides relief from chronic low back pain, but researchers disagree on why it's effective. Common reasons proposed include improvements in fitness and mood, yet the effects of these factors on outcomes are often not examined.
Researchers investigating long-term effects of Covid-19, dubbed 'long Covid', are testing a tailored online exercise and support programme to improve quality of life. The REGAIN trial aims to recruit 535 participants and compare the benefits of an eight-week programme versus a single session of advice and support.
A study found that patients who climbed four flights of stairs in less than 40-45 seconds achieved more than 9-10 METs during exercise testing, while those who took 1.5 minutes or longer achieved less than 8 METs. This correlation suggests a simple way to assess heart health outside of traditional exercise testing.
A new study, MoTrMito, aims to identify molecular factors promoting positive mitochondrial change with exercise. The research will compare mitochondria responses between younger and older adults undergoing exercise training.
Researchers developed 'Reactive Video', a system that adapts video playback to mirror the position of a viewer's body and matches speed to their movements. This technology helps novice viewers learn new skills more accurately and reduces physical strain, making it ideal for fitness videos and instructional content.
A new study published in the Journal of Bone and Mineral Research found that exercise can help minimize bone loss after weight loss surgery. Participants who attended structured exercise sessions had higher bone mineral density measurements compared to those in the control group.
A study by the University of Plymouth and UOC assessed the impact of physical exercise on oral microbiota, finding that alterations to buccal bacteria reduce cardiovascular benefits. The study highlights the importance of diet, hydration, and chewing in maintaining oral health and improving sporting performance.
Regular aerobic exercise increases DICER expression, combating the harmful effects of aging and obesity on metabolism. This leads to improved energy consumption efficiency, enhanced muscle performance, and reduced body weight and visceral fat.
Researchers at NTNU have used CRISPR to strengthen muscle cells and replicate positive exercise effects in heart-diseased rats. This gene therapy approach holds promise for treating heart disease without the need for daily medication.
Researchers at the University of Illinois Urbana-Champaign have found that combining exercise and mindfulness training can significantly reduce fatigue in breast cancer survivors. The study used a feasibility trial with 40 women, who reported a drop in fatigue levels after participating in a combination of both interventions.
Researchers identify succinate as a key molecule released by muscle cells during exercise, triggering tissue remodeling and increased strength. The study found that succinate levels rise in muscle fibers and interstitial spaces after exercise, leading to improved metabolic efficiency and enhanced athletic performance.
A new epidemiological study from West Virginia University found that glucosamine supplements reduced all-cause mortality by 39% and cardiovascular-related deaths by 65%. The researchers analyzed data from 16,686 adults and suggest that people should continue exercising while considering the potential benefits of taking glucosamine pills.
Researchers at Massachusetts General Hospital found that adding exercise to a genetic treatment for myotonic dystrophy type 1 reversed fatigue in mice. Exercise alone provided some benefit, whereas the treatment alone did not.
A new study by Queensland University of Technology found that esports players are up to 21% healthier than the general population, with many engaging in over an hour of physical exercise per day. The research also showed that top esports players were significantly more physically active and less likely to smoke or drink daily.
A recent study by researchers at UC Riverside suggests that olfaction may play an important role in motivating mammals to engage in voluntary exercise. The study found genetic differences in the olfactory system between high-runner mice and control lines, which made them perceive smells differently.
A 28-country comparison of 280,605 adults reveals that specific muscle-strengthening exercises are not widely practiced. Only 17% of Europeans perform these exercises twice or more a week, as recommended by the World Health Organization.
Scientists developed a system to control piano key weight and created active haptic training (AHT) to enhance tactile force sense. This led to improved keystroke accuracy in expert pianists and ordinary persons without professional music training.
Researchers discovered that short bursts of exercise induce changes in the body's levels of metabolites correlated to improved cardiometabolic, cardiovascular, and long-term health. Favorable shifts in specific metabolites were found to be associated with reduced risk of heart disease, diabetes, and decreased longevity.
Researchers found that masks have minimal effects on lung function, even in healthy individuals, and do not increase the risk of shortness of breath or difficulty breathing. The study suggests that wearing a mask can be uncomfortable but does not impact cardiopulmonary function.
A recent study conducted by Cedars-Sinai Medical Center found that older adults who joined group exercise classes experienced decreased loneliness and social isolation. The study tracked 382 participants and found a 6.9% decrease in loneliness and a 3.3% improvement in social connectedness.
Postmenopausal women who participate in regular floorball training experience significant improvements in blood pressure and vascular function, reducing the risk of cardiovascular disease. This study demonstrates that team sport exercise can counteract the negative effects of estrogen loss on health.
The DO-HEALTH study suggests that vitamin D and omega-3 supplementation may have significant positive effects on lowering infection rates and systolic blood pressure in healthy older adults who lead an active lifestyle. However, the study found no benefits for bone health, muscle function, or memory.
A new study from the University of Georgia found that physical education is more important for kids' fitness than BMI. Students who were overweight but active in PE were more likely to stay active after school.
A recent study published in BMC Medicine found that people with low aerobic and muscular fitness are nearly twice as likely to experience depression. The study also found a 60% greater chance of anxiety in individuals with low fitness levels over a seven-year follow-up.
New Penn State research reveals disparities in physical activity between men and women, with women more likely to feel uncomfortable using campus recreation facilities. The study suggests that design changes, social environments, and policies can help create welcoming spaces for all students.
Researchers at the National Institutes of Health (NIH) have discovered a gene called Prkar2a in mice that influences their eating habits and motivation to exercise. The study found that mice lacking this gene consumed less high-fat food and drank less sugar solution than those with the gene, while also being more inclined to exercise.
A USask study of 14 healthy individuals wearing face masks during strenuous workouts found no detrimental effects on performance and minimal impact on blood and muscle oxygenation. The researchers' findings support the safe use of face masks in indoor exercise facilities, making them safer for gym-goers and allowing sports to continue.
Two widely used fall prevention programs, multi-factorial fall prevention and exercise for increased falls risk, have been shown to be ineffective in reducing fractures in older adults. Despite their widespread use in health services internationally, these interventions were found to have no impact on fracture rates.
A new study has confirmed that negative health behaviours during Scotland's COVID-19 lockdown contributed to poorer mental health. The research found a link between increased alcohol consumption, unhealthy diet, and poorer sleep quality with higher negative mood.
Researchers found that compression garments reduce immediate and delayed strength loss after strenuous exercise, allowing athletes to resume high-intensity training sooner. The study suggests wearing a below-knee compression garment during regular workouts provides mechanical support and tissue compression, reducing the risk of musculo...
A recent study published by Shinshu University found that eating less can significantly reduce the risk of liver cancer caused by fatty liver. The research team observed a 41% decrease in liver tumors in mice with hepatitis C virus core gene, simply through dietary restriction.
A new agreement establishes a clear guideline for exercising safely with type 1 diabetes, covering carbohydrate consumption and safe glucose thresholds. The guidance is tailored for healthcare professionals to help patients manage blood sugar levels during physical activity.
Aerobic exercise promotes muscle regeneration by altering the metabolism of satellite cells, allowing them to recover from injury. The study found that satellite cells consume less oxygen, enabling them to regenerate tissue more efficiently.
Active individuals showed lower incidence of anxiety and depression compared to non-active individuals during the pandemic, despite reduced exercise. The study found a connection between physical activity, mental health, and sleep problems, but no difference in sleep quality among those who changed their exercise habits.
Researchers found that eccentric exercise on the opposing arm can prevent muscle damage and build strength in the unaffected limb. The study involved 30 participants with one arm immobilised for four weeks, showing significant improvements in strength and minimal muscle loss.
A recent US Air Force study found that nutrition has a significant impact on both physical and cognitive performance. The study revealed that consuming the right nutrients, such as omega-3 fatty acids and lutein, can improve working memory, reaction time, and muscle mass.
A new study from Colorado State University found that older adults who spent more time sitting performed better on vocabulary and reasoning tasks, contrary to expectations. The study suggests that sedentary time may be meaningful for cognitive health, especially when accompanied by educational activities.
A study published in The BMJ found that high-intensity training intervals twice a week improved physical and mental quality of life in people over 70. Fitness levels were maintained throughout the five-year period, with a notable drop in mortality rates compared to moderate exercise.
A study conducted by researchers at the University of Copenhagen found that facemask use does not affect indicators of cognitive performance when wearers are resting or performing moderate physical work in normal work-wear in hot environments. Wearing a facemask was shown to make it more difficult to breathe during physical work in a h...
Researchers at CNIC used cardiac magnetic resonance technology to measure exercise-related hypertrabeculation in a general population. A third of participants with high vigorous physical activity met the diagnostic criteria for noncompaction cardiomyopathy, despite being healthy.
Research reveals that older adults are less able to regulate body temperature and hydration during exercise in hot environments due to decreased sensitivity to elevated blood osmolality. This can lead to increased risk of heat-related injuries and adverse heart problems, highlighting the importance of staying hydrated.
Researcher Erin Lavik found that incorporating theater improvisation activities in a graduate-level thermodynamics course led to higher rates of engagement and participation. Students reported feeling more alert, engaged, and ready to participate during improv exercises.
Researchers found that exercising in the evening reduced post-exercise hypotension by 50% compared to morning, suggesting a beneficial time frame for patients with resistant hypertension. The study's findings can help health professionals choose optimal exercise times depending on the type of anti-hypertensive drug used.
A new study suggests that people with surgically repaired ventricular septal defects have worse functional exercise capacity than those without the defect, and this difference worsens with age. The findings highlight the importance of follow-up care and exercise testing for adults with congenital heart disease.
Researchers at Swansea University are exploring a new method to help people recover from COVID-19 using breathing exercises and a hand-held device. The project aims to improve shortness of breath and overall well-being, with volunteers invited to take part.
Researchers at the University of Missouri developed a narrative writing exercise to encourage people to reduce political polarization. The study found that this exercise can foster different perspectives and create a sense of common identity, reducing angst toward those with opposing views.
Researchers analyzed focus groups with individuals who experienced post-exertional malaise (PEM), a key feature of ME/CFS. PEM symptoms included exhaustion, cognitive difficulties, and neuromuscular complaints, affecting daily life and requiring complete rest to reduce symptoms.
A study found that people with type 2 diabetes who go to bed early and wake up early have a significantly more active lifestyle than those who prefer late bedtimes. This research highlights the importance of sleep chronotypes in managing diabetes and suggests that adjusting bedtime can lead to improved physical activity levels.
Research found that increased exercise capacity lowers all-cause mortality risk in T2D patients, with moderate exercise reducing risk by 25% and high-intensity exercise by 32%. The study used data from Taiwan's National Health Interview Survey and National Health Insurance research database.
Researchers developed a complex physical exercise protocol to stimulate different motor and cognitive skills simultaneously, restoring brain regions associated with freezing of gait in advanced-stage Parkinson's disease patients. The protocol reduced symptoms by 60% and improved brain plasticity, providing new hope for treatment.
Researchers found that short-term exercise increases DICER levels in fat cells, enabling muscles to adapt and release fatty acids for energy. This signaling axis between muscle and fat tissue is central to the adaptive response to exercise training.
Researchers developed an IoT-based exercise system that improves physical fitness in elderly individuals by measuring oxygen intake and monitoring exercise intensity. With a 5-month training program, participants increased their fitness level to match that of 10 years earlier, utilizing interval walking training (IWT).
Exercise-based stress relief is linked to increased galanin levels in the brainstem, which improves stress resilience. This study found that mice with access to an exercise wheel displayed reduced anxious behaviors and elevated galanin levels in response to a stressful event.