Articles tagged with Physical Exercise
Researchers found that women who exercised on their own had better aerobic results than those in supervised groups. Exercise improved physical functioning by 5.7 points, with significant weight loss among tamoxifen users.
A study found that nutrient-dense food supplementation significantly lowered serum homocysteine and methylmalonic acid levels, indicating a reduction in cardiovascular risk. However, exercise had no effect on neuropsychological functioning or nutritional health in frail elderly subjects.
Researchers found that aerobic exercise improved specific areas of cognitive function, including memory and executive functions, beyond what was expected after depression lifted. The study suggests that exercise may offset some mental declines associated with aging.
A new study found that women are more likely to exercise if they have social support from family, while men need the support of friends. The study also revealed that students who believe in their ability to participate in exercise regularly tend to be more active.
A recent study found that US military members have lower physical fitness rates compared to civilians, with 37% exercising less than three times a week. However, military members who exercise tend to do so more regularly than civilians, and required physical training is an effective method for increasing overall activity levels.
Research suggests that even small amounts of physical activity, such as short walks or gardening, can be beneficial for seniors. A leading expert advises people to choose activities they enjoy and increase intensity gradually, rather than adopting a one-size-fits-all approach.
A study found that 28% of fitness clubs in Ohio failed to conduct pre-entry screenings for cardiovascular problems, while 17% reported heart attacks or sudden deaths. Gyms must implement recommended screening practices and emergency response plans to ensure member safety.
A study of nearly three million fitness club members found a small but definite increase in risk of exercise-related fatal heart attacks or strokes among sporadic exercisers. Regular exercise is recommended to lower this risk, particularly for those with cardiovascular disease.
A new study suggests that regular exercise is as effective as antidepressants in reducing depression rates. Participants who exercised regularly showed lower relapse rates, even six months after treatment ended.
A new study found that continued exercise significantly reduces the chances of depression returning, with only 8% of patients in the exercise group relapsing compared to 38% and 31% of the drug-only and exercise-plus-drug groups. Researchers suggest that exercise may be beneficial due to its active role in improving mental health.
A study of 9,454 patients found that abnormal heart rate recovery after exercise is a strong predictor of mortality. The researchers also discovered that the combination of abnormal heart rate recovery and a high-risk treadmill test score provides even stronger prognostic information.
A study surveyed over 300 women aged 70+ about fitness activities, finding they generally recognize health benefits but experience strong, anxiety-driven fears of risks. The researcher recommends specialty programs addressing specific needs, improving perceptions of exercise as a viable disease risk reduction strategy.
Researchers at Virginia Tech are studying the effects of specialized exercise on bones in young women to prevent stress fractures. The study will involve 160 women between 18-26 years old and investigate the impact of isokinetic resistance exercises on bone stiffness.
A six-month exercise program improved self-esteem in older adults through both stretching/toning and aerobic exercise. The stretching/toning group showed greater increases in overall physical self-worth and self-esteem related to body image, physical condition, and strength.
A new study finds that women with moderate iron deficiency struggle to increase aerobic endurance after exercise training, while iron supplements can compensate for this impairment. Iron-deficient women who boost their body iron through supplements can improve their exercise endurance twice as much as those without supplementation.
A national study found that women aged 40+ are less active due to lack of social support, caregiving duties, and inconvenient environments. The majority prefer exercising alone with instruction over group sessions.
A study published in Archives of Internal Medicine found that a combination of exercise and weight loss significantly reduces high blood pressure in overweight individuals. The researchers, led by James A. Blumenthal, Ph.D., randomly assigned 133 sedentary men and women to either aerobic exercise alone or a behavioral weight management...
Researchers at the San Francisco VA Medical Center have developed a more reliable way to measure physical fitness in elderly people. The new method, called OUES, calculates oxygen uptake efficiency slope and can be completed without requiring maximum effort, making it suitable for patients with heart disease or kidney failure.
Patients with chronic heart failure who underwent exercise training showed significant improvements in left ventricular function and blood circulation, including increased stroke volume and reduced heart enlargement. Long-term exercise training was also associated with a reduction in total peripheral resistance.
A University at Buffalo study shows that exercise training improves muscle function and protects against injury in aging animals. Regular exercise can help prevent frailty in seniors by strengthening muscles and reducing the risk of injury.
Researchers at CWRU's Frances Payne Bolton School of Nursing are studying the effects of a new intervention program on cardiac patients' exercise habits. The CHANGE program uses small-group counseling and behavior modification techniques to help patients maintain long-term, positive exercise habits.
Researchers found that weight resistance exercises improved strength and independence among frail elderly participants, enabling them to perform daily activities more independently. The training also led to reduced hospitalizations and deaths, with shorter average hospital stays for those who exercised.
A study published in the American Journal of Clinical Nutrition found that black women who lost weight through dieting had a significantly lower energy expenditure than white women. The researchers suggest that differences in body composition, including denser bones and more lean tissue in the limbs, may contribute to this disparity.
A study by a University of Michigan School of Nursing professor found that moderate exercise can lower diastolic blood pressure in pregnant women, reducing the risk of developing gestational hypertension. The randomized trial involved 16 high-risk women who engaged in treadmill or bicycle exercise three days a week for 10 weeks.
Research from the University of Birmingham found little evidence of exercise addiction among women, unless they have an eating disorder like bulimia or anorexia. The study showed no significant psychological problems among women who exercised excessively compared to non-exercisers.
A recent NIH-funded study found that overweight breastfeeding mothers can safely lose weight through a balanced diet and regular exercise without harming their infants. The study showed an average weight loss of 5 kilograms in the intervention group, while the control group experienced variable results.
A recent study by Duke University researchers found that moderate exercise alone can improve cholesterol levels and reduce body fat in mildly obese people, regardless of weight loss. The study showed significant improvements in cardiovascular risk factors, including a decrease in LDL cholesterol and an increase in HDL cholesterol.
Researchers aim to develop an exercise regimen that can prevent fainting in healthy individuals. Dr. William H. Cooke's study found that a malfunction in arterial pressure sensors and inadequate neural response to blood volume decreases may cause fainting. The investigation explores the effects of different exercise training programs o...
Children with juvenile arthritis who participated in an eight-week resistance exercise program showed significant improvements in functional ability, with some experiencing a 200% increase. The program also reduced pain, disability, and medication use.
Researchers found that exercise increases the growth of new nerve cells and improves long-term memory in adult mice. Mice exercising for one month showed a significant improvement in memory skills, with better recall times and increased neural activity compared to sedentary mice.
A Duke University Medical Center study found that a brisk walk or jog three times a week may be just as effective in relieving symptoms of major depression as standard anti-depressant medications. The study showed significant improvements in all three groups, with exercise and medication showing similar results.
Cancer patients who participate in regular physical exercise programs show significant improvements in physical and mental health, including enhanced stamina, muscle strength, and pain management. The studies found that exercise has a positive effect on quality of life, including functional, psychological, and emotional well-being.
A new study found that walking rapidly for 45 minutes, three days a week, can significantly improve mental-processing abilities in adults over 60. The exercise triggered faster reaction times and heightened the ability to ignore distractions on computer tasks.
A study by University of Toronto Professor Roy Shephard found that light physical training has the strongest protective effect on immunity in sedentary young adults. The research, published in the Journal of Sports Medicine and Physical Fitness, suggests that low-volume exercises are optimal for improving immunity in this population.
A recent study found that low-fat diets combined with moderate exercise resulted in not only desired weight loss but also significant loss of bone mineral density. Women who participated in the study lost an average of 7 pounds, but also experienced twice as much bone loss as those who didn't modify their diets or exercise patterns.
A study of 729 low-income urban older patients found limited confidence in physical exercise abilities due to environmental and physiological barriers. Encouragement from family, friends, or doctors increased confidence in exercising, while fear of crime actually boosted it.
A study conducted by researchers at the University of Southern California found that regular exercise over a lifetime significantly reduces the risk of breast cancer in postmenopausal women. Women who maintained a relatively stable weight throughout their adulthood saw a 45-55% lower risk, with the greatest benefits seen when exercisin...
A new study found that women exercising vigorously while quitting smoking were twice as likely to succeed. This is attributed to physical exertion limiting weight gain and stress, making it easier for smokers to quit.
A new review of psychological research reveals exercise as a viable treatment for mild to moderate depression. Regular exercise has been shown to be an effective but underused treatment option.
A new study by University at Buffalo exercise scientists reveals that dehydration can induce bronchospasm before exercise and exacerbate exercise-induced asthma. Researchers found that individuals with asthma are more sensitive to dehydration, leading to reduced respiratory capacity and increased difficulty during physical activity.
A study by the University at Buffalo found that a very-low-fat diet can suppress the immune system of trained runners, making them more susceptible to infections. The researchers discovered that high-fat diets, on the other hand, enhanced certain components of the immune system and reduced inflammation.
A recent study published in Health Psychology suggests that self-confidence about exercise plays a significant role in its emotional benefits. The higher a person's self-efficacy, the more likely they are to experience positive emotions during physical activity.
A new clinical study has found that a combination of exercise and moderate doses of male hormones can benefit men with HIV-wasting syndrome by building up lean tissue. The study showed significant increases in lean body mass and muscle strength, regardless of whether patients were undergoing treatment with HIV anti-retroviral drugs.
A three-year exercise program significantly lowered mortality rates among men who had suffered a heart attack. The study found that increased physical work capacity during the trial period was associated with reduced risk of death at every time period.
Exercise can reverse age-related decline in lung capacity, increase muscle strength, and improve mobility. Regular physical activity also reduces the risk of disability and cardiovascular diseases, such as coronary artery disease and heart attacks.
A study by Cooper Institute for Aerobics Research found that small lifestyle changes can improve cardiorespiratory fitness and blood pressure. After 2 years, both groups had significantly increased their physical activity and maintained improvements.
A recent study by University of Florida researchers found that less than a week's worth of walking or jogging can help the heart produce enough HSP72 to protect it against damage during a heart attack. Exercise can generate this protective protein, which helps stabilize and refold damaged proteins in the heart.
Patients with congestive heart failure who exercised had higher survival rates after four years compared to those who did not, with a 92% versus 64% rate of survival. The study's findings support the potential benefits of exercise for patients with this condition and underscore the need for further research.
A study by Stanford University School of Medicine found that individuals dissatisfied with their bodies and those with a history of weight fluctuations face extreme difficulty losing weight. The research suggests that combining diet and exercise is crucial for success, emphasizing the importance of addressing both aspects.
Researchers at UT Southwestern Medical Center have found a molecular pathway that converts fast strength muscle fibers into slow endurance muscles. This discovery could lead to the development of drugs that restore endurance muscle tissue in individuals with congestive heart failure or diabetes.
A University at Buffalo study found that men with systolic blood pressure not rising above 140 mm Hg during exercise had increased risk of dying from heart ailments within three years. Careful blood-pressure measurements during routine stress tests could help identify patients at risk, allowing for early intervention and potentially sa...
A new study by exercise science researchers at the University at Buffalo found that wearing nasal strips has no effect on breathing during intense exercise. The strips may still be beneficial for individuals with exercise-induced asthma, however.
A study published in the American Journal of Epidemiology found that daily physical activities like climbing stairs and walking increased the risk of preterm birth among low-income women. In contrast, moderate exercise was shown to lower the risk of premature delivery by up to 50%.
A new book on composite materials has been published by Virginia Tech professor Michael W. Hyer, focusing on the mechanics aspects of fiber-reinforced composite materials. The book provides a comprehensive approach to understanding the stresses due to applied deformations, loads, and temperature changes.
A study by Deborah R. Young found that t'ai chi lowered systolic blood pressure in sedentary older adults, with significant effects seen after six weeks of exercise. The benefits were comparable to those achieved through moderate-intensity aerobic exercise.
A University of Florida study found that women who exercised at home lost more weight and maintained their progress longer than those in a group exercise program. The home-based workout group averaged over 25 pounds of weight loss, compared to 15 pounds for the group exercisers.
A study found that breast cancer survivors who exercised regularly experienced significant reductions in depression and anxiety, with improved mental health outcomes. The sooner they started exercising after surgery, the greater impact on their mental well-being.
A new study by University of Washington researchers found that commitment is a crucial factor in keeping New Year's resolutions. The study, which surveyed over 264 subjects, found that people who made strong initial commitments and had coping strategies were more likely to succeed.
Research by Joanne Schneider found that women who interpret their exercise experience positively tend to exercise more often, intensely, and for longer periods. In contrast, those who focus on bodily movements report exercising less often, less intensely, or for shorter periods.
Morbidly obese pregnant women can reduce their risk of developing gestational diabetes by engaging in moderate physical activity, a new study has shown. The study found that the presence or absence of exercise, not its frequency or duration, was the key factor in reducing diabetes risk.