Articles tagged with Physical Exercise
A new study from Saint Louis University found that ketogenic diets negatively impact exercise performance in activities dependent on anaerobic energy systems. The research suggests athletes should avoid low-carb diets for weight loss or improved performance unless medically necessary.
Researchers at Joslin Diabetes Center have discovered a hormone in fat that boosts metabolism during exercise and cold exposure. The hormone, 12,13-diHOME, is released from brown fat and offers beneficial metabolic effects. Further studies are underway to understand its role in obesity and metabolic disease.
Research found that higher aerobic fitness levels are directly related to lower incidence of 'tip-of-the-tongue' states, a common language failure in older adults. Regular exercise was shown to improve language skills and reduce negative consequences for older adults.
A new model simulates the metabolic effects of exercise on an individual level, accounting for factors such as age, weight, and exercise type. This allows for better understanding of how exercise prevents diseases and improves health outcomes.
Researchers found that exercising mice produced over four and a half times more new heart muscle cells than sedentary counterparts. The study suggests exercise can stimulate the heart to regenerate tissue after a heart attack.
A new study by Northwestern University found that a home-based exercise program with wearable devices and telephone coaching did not improve walking ability in patients with peripheral artery disease. The researchers suggest that this approach may worsen pain for participants, limiting their activity levels.
A randomized clinical trial of 200 patients with PAD found that a home-based exercise program with a wearable activity monitor and telephone coaching did not improve walking endurance. The results suggest that traditional in-person exercise programs may be more effective in improving walking ability for this patient population.
A study published in PLOS Biology found that exercise-induced appetite suppression is linked to the activation of temperature-sensitive TRPV1-like receptors in hypothalamic arcuate nucleus cells. These cells respond to heat and play a role in suppressing food intake in response to exercise.
A combination of meditation and aerobic exercise significantly reduces post-traumatic and ruminative thoughts in women with a history of sexual violence. The study found that this intervention enhances self-worth in all participants, regardless of the individual activity.
A study highlights the importance of strength training for older women to maintain mobility and function. Researchers found that higher physical activity levels significantly improved muscle strength and endurance in both age groups, but particularly in younger women.
Researchers propose a new affordance-based control model to explain how goalkeepers dive at the right time in penalty kicks. The study suggests that goalkeepers should regulate their actions to sustain perception of 'stoppability', allowing for individually-tailored interventions.
Researchers found that hydrated older adults showed noticeable improvement in executive function after exercising, while dehydrated individuals also improved but to a lesser extent. The study highlights the importance of hydration for cognitive health benefits in exercise
Research from the University of Bath found that exercise can increase immune cells and improve response to flu jabs, contradicting a long-held myth. The study suggests that low numbers of immune cells after exercise are not a sign of suppression, but rather a signal that cells are working in other parts of the body.
A recent study published by the European Society of Cardiology found that becoming more physically active after a myocardial infarction halves the risk of dying within four years. The research involved over 22,000 patients and showed that levels of physical activity were reported 6-10 weeks and 12 months after the heart attack.
Assistant Professor Karin Gravare Silbernagel will investigate differences in recovery between males and females with Achilles tendinopathy, exploring individualized treatment approaches to improve outcomes. Her research aims to better understand the variabilities in tendon injuries and develop more efficient treatments.
The USPSTF recommends exercise, such as supervised classes and physical therapy, for adults 65+ at increased risk of falling. This intervention can help prevent falls-related injuries and deaths among older adults.
The USPSTF recommends exercise interventions to prevent falls in adults 65 years and older, with moderate evidence supporting this approach. Multi-factorial interventions targeting balance, gait, vision, medication use, and other risk factors are also recommended.
A randomized clinical trial found that a program combining education and exercise training reduced pain and improved thoughts of pain compared to usual care. The treatment targets fear of movement and pain catastrophizing, common problems with chronic spinal pain.
Greater grip strength and physical activity are associated with reduced risk of heart attacks and stroke in individuals with a genetic predisposition for heart disease. Physical activity also reduces cardiovascular events by 49 percent among high-risk individuals.
Resistance training increases autophagosome content in young men's muscles, but this effect may be reduced by aging. The study found that UPR is activated by resistance exercise regardless of age, suggesting similar muscle adaptation between young and older individuals.
Researchers found that people are more likely to choose a daily cup of tea or a pill over exercise to gain extra years of life. Exercise was the least preferred option, with only 63% willing to do it for an extra month.
A new study found that Tai Chi is equivalent to pulmonary rehabilitation in improving respiratory function and quality of life for patients with COPD. The slow, methodical exercise was shown to be effective in reducing symptoms and improving physical performance after 12 weeks of treatment.
New research shows that regular muscle stretching can improve blood flow to muscles of the lower leg in elderly people with reduced mobility. This non-invasive exercise technique may help alleviate lower leg problems, such as pain or weakness, and increase walking function in individuals with peripheral artery disease.
A systematic review of 23 studies on happiness and physical activity found a positive association between exercise and happiness. Regular physical activity is essential for happiness, and even small changes can make a difference.
A new study from Ohio State University suggests that a comprehensive exercise and diet program in a group setting can help prostate cancer patients avoid weight gain and strength loss, reducing the risk of chronic health problems. The study found significant differences between men who participated in the program and those who did not.
Replacing naturally occurring molecules could reverse symptoms of aging, potentially influencing exercise capacity and physical endurance. The study found that restoring blood flow to tissues and organs with age could be reversed by replicating the benefits of exercise.
Exercise of any duration, from short bursts to sustained activity, can reduce Americans' risk of disease and death. Moderate exertion, such as brisk walking, is defined as hard to carry a conversation, while vigorous exercise is faster than that.
Researchers at MIT have found a compound that promotes new blood vessel growth, boosting endurance in elderly mice by up to 80 percent. The study suggests that this restoration of muscle mass could help combat age-related frailty and related conditions.
Research published in the Journal of Affective Disorders found that stopping exercise can lead to significant increases in depressive symptoms within three days. The study, conducted by PhD student Julie Morgan and Professor Bernhard Baune, suggests a novel effect on mental health that warrants further investigation.
Researchers discovered a glitch in muscle-blood vessel communication that causes vascular aging, which they reversed using NAD+ and SIRT1-boosting treatments. The findings have implications for therapies targeting humans with vascular aging disorders.
A University of Guelph study found that intense exercise before taking a daily dose of olanzapine can reduce the risk of weight gain and Type 2 diabetes. The researchers discovered that moderate exercise did not have the same effect, highlighting the importance of intense physical activity in mitigating medication side effects.
A new trial suggests that tai chi is a viable alternative to aerobic exercise for managing chronic pain, particularly for those with fibromyalgia. The study found that participants who received tai chi showed significant improvements in symptoms compared to those who exercised aerobically.
A TGen-ASU study found that different types of exercises affect unique sets of genes in muscle tissue. The research identified 48 unique genes affected by aerobic exercise and 348 unique genes affected by weight lifting.
A study found that simple praise statements increase physical activity in young adults with autism, regardless of delivery method. Praise delivered through technology shows promise for producing more exercise, as participants maintained their performances even without constant support.
A study published by the British Heart Foundation found that premature hearts are less able to cope with exercise, leading to increased risk of heart failure. Researchers compared the heart function of adults born prematurely to those carried to term and discovered a significant difference in blood leaving the heart during exercise.
A study published in British Journal of Sports Medicine found custom-made foot orthoses ineffective in treating plantar heel pain. Other conservative interventions, such as modified footwear and taping, showed similar results.
A small pilot study suggests that virtual oversight can keep patients motivated to exercise after cardiac rehab. The study found that participants who used wearable fitness trackers and call-in sessions with a health coach maintained and even gained fitness, whereas those in the usual care group lost ground.
Women with high physical fitness at middle age were nearly 90% less likely to develop dementia decades later. The study found that highly fit women developed dementia an average of 11 years later than moderately fit women.
Research published in Frontiers in Molecular Neuroscience found that a combination of caloric restriction and low-fat diet prevents activation of brain's immune cells, called microglia, in aging mice. Exercise was significantly less effective than caloric restriction in preventing these changes.
Researchers have discovered that muscle wasting in old age follows changes in the nervous system, which can be reversed with healthy muscles. The study found that surviving nerves can send out new branches to rescue detached muscle fibers, but this process is not successful in everyone.
A new inhaled medication for heart failure with preserved ejection fraction failed to improve exercise capacity, daily activity levels, or quality of life. The study's findings suggest that adherence issues and short treatment duration may have contributed to the treatment's ineffectiveness.
Researchers found that regular exercise can slow down muscle mass loss, body fat, cholesterol levels, and immune system decline with age. The study of amateur cyclists aged 55-79 showed no signs of aging in their muscles, bodies, or immune systems.
A new study suggests that exercising can reduce the effectiveness of Ranolazine, a second-line therapeutic agent for angina pectoris and some inherited arrhythmias. Elevated body temperature and heart rate may decrease Ranolazine's ability to maintain healthy heart rhythms during exercise.
A new study found that warm showers and perineal exercises with a ball during childbirth can significantly lessen pain, anxiety, and stress. The interventions were shown to increase well-being hormones and are considered safe, low-cost practices that can be used as an adjuvant to medications.
Researchers at the Salk Institute have identified ERRγ as a key player in delivering benefits associated with endurance exercise. By increasing ERRγ, they found that skeletal muscle energy production and endurance were restored, making it a potential therapeutic target for conditions such as muscular dystrophy.
Patients with non-dialysis chronic kidney disease (CKD) who performed combined exercise showed greater increases in muscle mass and strength compared to those doing aerobic exercise alone. The study found that combining both modes of exercise led to significant health benefits, including increased cardiorespiratory fitness.
Walking for at least 40 minutes, two to three times a week, significantly lowers the risk of heart failure among post-menopausal women. The study found that brisk walks and walking frequency/duration/pace all contribute equally to this benefit, making walking an accessible form of exercise for older women.
A review of available evidence found that pregnant women can safely engage in up to 35 minutes of high-intensity aerobic exercise at air temperatures of up to 25°C and 45% relative humidity. They can also participate in hot baths or saunas for up to 20 minutes without reaching the recommended core temperature limit of 39°C.
A study by the American College of Cardiology found that listening to music during a standard cardiac stress test can prolong activity and participation. On average, participants who listened to music exercised for almost one minute longer than those without music.
The study found that top-performing soccer teams exhibit greater total sprint distance, possession in the opponent's half, and entry passes in the final third of the field. This suggests that ball possession is a key determinant of success in soccer.
A new study suggests that intermittent dietary energy restriction during daily moderate aerobic exercise training enhances endurance performance in mice. This finding implies that shifting the muscle fuel source from carbohydrates to fats and ketones may improve endurance.
A new study found that beetroot juice supplements significantly increased exercise duration, peak power, and peak oxygen uptake in heart failure patients with reduced ejection fraction. The findings suggest that dietary nitrate supplementation may be a valuable addition to treatment for exercise intolerance in these patients.
A study found that seeing more exercise-related posts from friends can make people concerned about their own weight and body image. However, for some individuals, these posts can also motivate them to exercise and feel better about it.
Researchers at the Max Planck Institute found that Jymmin increases pain threshold by up to 50% and reduces anxiety in chronic pain patients. The combination of physical exertion and music triggers endorphin release, making users more tolerant to pain.
Higher levels of lifestyle physical activity are associated with increased gray matter volume in the brain of older adults. The study found a significant correlation between daily activities such as household chores, walking dogs, and gardening and improved cognitive function.
A new study by Brigham Young University finds that running under stress protects the hippocampus, a part of the brain responsible for learning and memory. Exercise strengthens synapses, maintaining long-term potentiation levels, which are essential for optimal memory formation and recall.
Researchers analyzed data from over 30 years of cardiopulmonary exercise testing and found that peak systolic blood pressure increases with age until 60, after which it plateaus. The study suggests lowering the threshold for exercise hypertension to identify younger adults at risk.
Researchers from Case Western Reserve University propose exercise as a potential solution to address substance abuse in adolescents. Assisted exercise may specifically benefit teens with dopamine deficits, common in substance use disorder patients.
A recent study led by York University researchers found that individuals with severe obesity who are fit have a similar health profile to those who weigh significantly less. Regular exercise can lead to dramatic improvements in health for those with severe obesity, even if they don't lose weight.
A recent study found that yoga exercise decreases pro-inflammatory adipokines and increases an anti-inflammatory adipokine in adults with metabolic syndrome. This suggests that regular exercise, such as yoga, can help manage aspects of the condition by reducing chronic inflammation.