Articles tagged with Physical Exercise
Research finds that voluntary wheel running reduces pro-inflammatory gene expression in the colon, while forced treadmill running increases it. Forced exercise also disrupts the gut's microbial environment.
A home-based walking exercise program improved walking performance and physical activity in patients with PAD. The study found significant improvements in 6-minute walk distance, maximal treadmill walking time, and pain-free walking time.
A study found that exercise-induced improvements in glycemic control are dependent on pre-training blood glucose levels and type 2 diabetes status. Moderate-intensity aerobic exercise improved body weight, body fat, fasting plasma glucose, and 2-hour oral glucose tolerance test results.
A new study published in Radiology found that moderate-intensity exercise significantly decreases fat volume in the abdomen, liver, and around the heart in patients with type 2 diabetes. The results suggest that exercise can reduce cardiovascular risk by targeting specific fat deposits.
Researchers found that taking calcium before exercise results in less of a decrease in blood calcium levels and slightly lower parathyroid hormone levels compared to taking it after exercising. This could help maintain stable blood levels during exercise and potentially mitigate bone loss.
A new study published in Psychological Science found that individuals' beliefs about the primary cause of obesity predict their actual body mass index (BMI) and eating habits. The researchers discovered that those who attribute obesity to a lack of exercise tend to eat more, whereas those who link it to diet consume less.
Researchers at Georgetown University Medical Center discovered two forms of Gulf War illness based on brain region atrophy and compensatory brain use. The study found that pain levels increased in one group with loss of brain matter in adjacent regions, while another group showed substantial increases in heart rate and brain stem atrophy.
Exercise-induced bronchoconstriction affects 10% of the population, causing symptoms like cough, wheezing, and shortness of breath. Vitamin C has been shown to halve the FEV1 decline caused by exercise in three randomized trials, indicating a potential benefit against this condition.
A study presented at EULAR 2013 found that a progressive muscle strengthening programme using a Swiss ball significantly improves functional capacity, muscle strength, and mobility in patients with Ankylosing Spondylitis. The programme also showed no harmful effects on disease activity, leading to improved treatment satisfaction.
Researchers found that short post-meal walks were as effective at reducing blood sugar over 24 hours as a 45-minute sustained walk. The most effective time for walking was after the evening meal, which helped curb high blood sugar levels that often last into the night and early morning.
A study published in the European Heart Journal found that cross-country skiers who completed more races and had faster finishing times were at a higher risk of developing arrhythmia. The risk was 30% higher for those completing five or more races, with an increased risk of atrial fibrillation and bradyarrhythmia.
Researchers found that telephone-based counseling combined with physician advice increased physical activity among breast cancer survivors by 30 minutes per week. The study also showed significant improvements in patients' motivational readiness and overall well-being.
Scientists at Kessler Foundation received grants to investigate emotional processing deficits in individuals with traumatic brain injury (TBI) and the effects of aerobic exercise on memory impairments. The studies aim to develop innovative rehabilitation interventions using objective data from brain imaging.
A 20-minute yoga session significantly improved participants' speed and accuracy on tests of working memory and inhibitory control. After yoga practice, the participants showed more improvement in their reaction times and accuracy on cognitive tasks compared to moderate to vigorous aerobic exercise.
Researchers at Indiana University found that a simple pedometer program increased physical activity and decreased sitting time among participants. The study showed significant improvements in weight loss and overall health.
A recent study found that just three short high-intensity sessions per week can significantly improve the fitness of inactive men. VO2max increased by 10% in one group and 13% in another after a 10-week training session.
A new study found that social influences, including spouse and coworker encouragement, employer support, and community bike-friendliness, significantly impact active commuting. However, factors like age, BMI, and lack of on-street bike lanes also negatively influence active commuting.
A recent study found that practicing meditation and stretching can help relieve PTSD symptoms in nurses by regulating stress hormone levels. Cortisol levels responded favorably to mind-body exercises, decreasing PTSD symptoms by 41% in those who participated.
A team of MSU researchers aims to boost astronaut motivation to exercise during long-duration space missions. They will test software featuring computer-generated workout partners to improve adherence and overall health outcomes.
A new study suggests that physical activity levels can predict hospitalizations in COPD patients. The study found that those who were able to walk less than 350 meters during the six-minute walk distance and had lower vector magnitude unit scores were significantly more likely to be hospitalized. These findings underscore the importanc...
A new study published in The Journal of Pediatrics suggests that high-intensity exergaming can improve vascular health and reduce energy expenditure in children. High-intensity gaming sessions elicited an equivalent energy expenditure to moderate-intensity exercise, while low-intensity games had no impact on vascular function.
A University of Missouri study found that simvastatin, a cholesterol-lowering drug, impairs the positive effects of exercise on fitness levels in obese adults. The study measured cardiorespiratory fitness and skeletal muscle mitochondrial content in participants taking statins while exercising.
A new study published in PLOS ONE found that women aged 70-80 who participated in cardio or weight training classes incurred fewer healthcare resources compared to those in balance and toning classes. This cost-effective approach may help improve cognitive health and reduce healthcare costs for seniors.
Randomized trials show exercise reduces depressive symptoms in MDD patients, whether used alone or combined with medication and/or psychotherapy. Exercise intensity and duration are recommended to be 50-85% of maximum heart rate for aerobic exercises and 80% 1-repetition maximum for resistance training.
A new study by Columbia University found that teenage girls who engage in regular physical activity are at a lower risk of being involved in violence-related behaviors. The study analyzed data from 1,312 students and found that exercise was associated with decreased odds of being in a gang, carrying a weapon, or participating in fights.
A new stress test protocol investigating reduced perfusion imaging in low-risk patients undergoing SPECT myocardial perfusion imaging has been found to be diagnostically safe. The study predicted that using exercise ECG stress testing alone would have no adverse effects on prognosis at five years.
A large randomised controlled trial found that exercise had no effect on reducing depression among frail elderly care home residents. Despite being well-received by residents and staff, the intervention failed to improve mental health or quality of life.
A new study from Wake Forest Baptist Medical Center shows that regular exercise does not worsen the pain associated with fibromyalgia and may even improve symptoms. The study found that participants who engaged in moderate-intensity exercise for at least 12 weeks showed greater improvements in clinical symptoms.
The American Thoracic Society has released new official guidelines for the diagnosis and management of exercise-induced bronchoconstriction (EIB), a common condition affecting subjects with and without asthma. The guidelines provide practical guidance for clinicians, including treatment recommendations and preventive measures.
A recent mouse study published at the International Liver Congress 2013 suggests that regular exercise can significantly reduce the risk of developing liver cancer. The study found that mice fed a high-fat diet and subjected to regular exercise had a 71% lower incidence of tumours larger than 10mm compared to sedentary mice.
A CU-Boulder study found that rats forced to exercise by mechanized wheels showed reduced anxiety levels compared to sedentary rats. Humans who feel forced to exercise may also benefit from the mental health benefits of physical activity.
Researchers at Stanford University School of Medicine discovered that focusing on changing both diet and exercise simultaneously gives a bigger boost than tackling them sequentially. Participants who started with both diet and exercise habits at the same time were more likely to meet national guidelines for exercise and nutrition.
The study found that delivering physical activity and dietary interventions simultaneously may result in the most positive sustained outcomes across two important health behaviors. Participants who received simultaneous advice successfully increased both their dietary and physical activity levels to national recommendations by 12 months.
Physiology's enduring relevancy is highlighted through Dr. Joyner's research on complex bodily functions like blood pressure and blood flow during exercise. The redundancy in human systems complicates genetic explanations for diseases, leading to a comeback of multi-directional thinking in physiology
A study of over 1300 female marathon runners found that breast pain is more common among larger breasted women, but also affects childless women. Exercise intensity and duration can exacerbate symptoms, leading some to reduce exercise intensity or miss training sessions.
A Vanderbilt University Medical Center study found that physical activity is not a significant factor in health disparities between African-Americans and whites. Sedentary behaviors, such as sitting and screen time, were linked to poorer health outcomes more than physical activity.
A new study from the University of Michigan and VA Ann Arbor Healthcare System found that group mindfulness activities significantly reduced PTSD symptoms in veterans. Mindfulness-based cognitive therapy combines meditation, acceptance, and awareness to help individuals manage traumatic thoughts and emotions.
A study by researchers at Fred Hutchinson Cancer Center found that fewer than 8% of breast cancer survivors met national exercise guidelines over a 10-year period. Despite benefits such as reduced mortality and improved quality of life, many survivors struggle to maintain adequate physical activity.
A CU-Boulder study found that regular aerobic exercise is associated with less damage to the brain's white matter among heavy alcohol users. The study suggests that exercise might repair the damage caused by heavy drinking and could be a promising treatment approach for alcohol problems.
A new study finds that aerobic exercise benefits brain white matter integrity, even in individuals with heavy alcohol consumption. Regular exercise appears to counteract negative neural changes associated with aging and disease. The study suggests that exercise may prevent or repair alcohol-related neurological damage.
A review of 32 randomized controlled trials suggests that mental exercise, such as computerized training programs or intensive one-on-one personal cognitive training, may benefit older adults in preventing cognitive decline. The annual rate of dementia-related cognitive decline is estimated to double to over 1 million Canadians by 2047.
A review of published research found no evidence that drugs, herbal products, or vitamin supplements can prevent cognitive decline in healthy older adults. However, mental exercises such as computerized memory training programs and intensive one-on-one personal cognitive training showed promise.
A recent study by Ohio State University researchers found that adults who spend more time preparing food tend to exercise less, and vice versa. The study analyzed data from over 112,000 American adults and found a substitution effect between these two healthy behaviors on the same day.
Teenagers who increased daily exercise to at least 20 minutes were able to cut back on their smoking habit. The study found that this short walk helped teens resist lighting up a cigarette and increase their chances of quitting altogether.
A study of 126 inactive older adults with cognitive complaints found significant improvement in cognitive function after 12 weeks of physical and mental activity. However, there was no difference between the intervention and control groups, suggesting that the amount of activity may be more important than its type.
Researchers confirm that obesity leads to a decrease in physical activity over time, with obese participants showing an 8% drop in moderate to vigorous activity. The study uses objective measurement methods and large sample size to provide insight into the relationship between inactivity and weight gain.
A study published in Menopause found that higher levels of routine daily physical activity, particularly household and caregiving chores, were associated with better sleep and fewer nighttime awakenings for women with hot flashes. The positive effects were mainly observed in white, non-obese women.
A study by UC Santa Barbara researchers found that mindfulness training can significantly improve reading comprehension, working memory capacity, and ability to focus. The results suggest that mindfulness can reduce mind-wandering and improve performance in tasks requiring attention.
Exercises play a vital role in developing and testing emergency plans, improving staff competences, and fostering multi-agency collaboration. Research reveals that effective exercise design and participation can significantly enhance the UK's ability to respond to emergencies.
A recent study found that exercise interventions in childhood may be associated with lower fracture risks as people age due to increased peak bone mass. Researchers conducted a six-year exercise intervention in children aged 7-9 and found similar fracture risks between the intervention and control groups.
Researchers developed a weight loss program that successfully helped participants with serious mental illnesses, including schizophrenia and bipolar disorder. The program involved exercise classes and individual weight loss guidance, leading to significant weight loss and sustained results.
A new study found that individuals with schizophrenia, bipolar disorder, or major depression can make substantial lifestyle changes to improve their health and lose weight. The program, which included simple nutrition messages and regular exercise classes, resulted in significant weight loss compared to a control group.
A 24-week trial found no significant improvement in exercise capacity or clinical status for patients with heart failure and preserved ejection fraction treated with sildenafil. Renal function worsened and adverse events increased in the sildenafil group, contradicting previous findings on PDE-5 inhibitors.
A multicenter trial of sildenafil for diastolic heart failure failed to confirm results of smaller studies, finding no improvement in exercise capacity or cardiovascular structure and function. The study's lead author notes that the disease process may be different and not responsive to this category of drug.
Research presented at the American Society of Animal Science meeting found that moderate exercise during gestation can positively affect ovarian cell development. The study showed increased cell proliferation in ovaries from fetuses born to exercising mothers, suggesting potential benefits for future fertility.
A home-based DVD exercise program called FlexToBa has been shown to improve flexibility, toning, and balance in older adults. Participants who used the program for six months saw clinically important improvements in physical function tests compared to a control group.
A study published in Health Psychology found that endometrial cancer survivors who had higher daily self-efficacy tended to exercise longer and more intensively. This is significant because exercise is a crucial aspect of cancer survivorship, particularly for those who are overweight or obese.
A study of 439 overweight postmenopausal women found that weight loss and physical activity lower the risk of breast, colorectal, and cervical cancers. Adiponectin levels increased with weight loss, while leptin levels decreased, suggesting a protective effect against tumor cell growth.
Research found short bouts of exercise enhance higher brain functions, including memory, concentration, planning, and decision-making, in all three age groups. Short exercises improved self-control, especially in children and teens, crucial for academic achievement and daily life.
A Tel Aviv University researcher finds that a simple home aerobic program is as effective as clinical therapy in treating lower back pain. The program involves walking two to three times a week for 20-40 minutes and has the added advantage of encouraging patients to follow a healthier lifestyle.