Research on physical activity and how it affects health. Covers running and step counts, disease risk reduction, fitness tracking, and exercise physiology.
A study found that cognitive training can benefit older adults for up to 10 years, improving their ability to conduct everyday tasks. The training was effective in reducing difficulty with tasks such as using the phone, tracking medication use, and managing finances.
Researchers found that younger, less experienced runners are more prone to injuries, while stress fractures are relatively rare. Ultrarunners also showed a high incidence of asthma and allergies, which may be linked to increased outdoor exposure.
Researchers discovered a molecule produced during exercise that helps protect against metabolic diseases, including diabetes and heart disease. The molecule, β-aminoisobutyric acid (BAIBA), was found to increase fat cells' ability to burn calories and balance blood sugar levels.
African American women and girls living in urban areas face significant barriers to physical activity, including lack of access to gyms and limited time. Wanda Thompson's research suggests that personalized, community-based programs like church fitness initiatives can promote a healthier lifestyle and reduce health risks.
A daily bout of exercise significantly reduces detrimental health impacts from short-term overeating and inactivity. Exercise prevents unhealthy metabolic changes and disrupted nutritional balance, even when consuming thousands of calories more than burned.
A cross-sectional study by Tokyo University found exercising in middle age is a protective factor against sarcopenia and effective in maintaining muscle strength and physical performance. The prevalence of sarcopenia was higher with increasing age, but exercise habits in middle age were significantly associated with lower risk.
A recent study published in the Journal of the American Society of Nephrology found that even small amounts of physical activity can significantly decrease the risk of developing kidney stones. The research also discovered that consuming more than 2200 calories per day may increase the risk of developing kidney stones by up to 42%.
A randomized trial found that exercise reduced worst pain scores by 20% among women taking AIs, with a dose-response effect on pain relief. The study suggests exercise as a potential clinical intervention to improve AI-associated joint pain and adherence.
A nearly 20-year observational study found that regular vigorous exercise reduces the risk of developing estrogen receptor-negative (ER-) breast cancer in black women. The study, which involved over 44,700 black women nationwide, showed a significant protection against this aggressive subtype of breast cancer.
A study by Columbia Business School found that office holiday parties often highlight racial differences, leading to discomfort and disconnection among employees. Racially dissimilar colleagues may feel obligated to attend despite feeling uncomfortable, but this does not improve workplace relationships.
A recent study by USC Marshall faculty explores the influence of moral preferences on ethical behavior, finding that considering others' ethics can reduce dishonesty. The research suggests that people with formalist and utilitarian moral backgrounds respond differently to third-party beneficiaries' perspectives, with formalists being l...
A study published in Depression and Anxiety found that exercise can improve orgasm function and overall sexual functioning in women taking antidepressants. Regular exercise, especially immediately before sex, was shown to boost libido and alleviate side effects of antidepressant medications.
A 35-year study by Cardiff University found that regular exercise significantly reduces the risk of dementia and cognitive decline. The study identified five healthy behaviors as key to a disease-free lifestyle, with exercise being the strongest mitigating factor.
A year of resistance and impact training can help older breast cancer survivors preserve bone density, even with less exercise. Muscle strength declines more quickly than bone density and may require continued participation in a supervised exercise program.
Researchers found that home-based high-intensity interval training increased maximal oxygen uptake significantly after one year, even among those who didn't follow the prescribed program. Patients who trained at home also showed a strong tendency to engage in more physical activity long-term.
A recent study by Kaiser Permanente found that tracking exercise habits leads to small but clinically significant weight loss and improved glucose control in overweight patients. The program, which asks patients about their exercise habits during routine visits, has been implemented across the organization's healthcare system.
Researchers found that aerobic fitness and hormones, including BDNF, predict recognition memory in healthy young adults. High levels of BDNF at high fitness predicted improved memory accuracy.
New research suggests that childhood exercise can improve leptin sensitivity and reduce fat deposits, potentially staving off some bad effects of maternal obesity. Exercise as early as adolescence has been shown to have a persistent effect on the satiety centers of the brain, even years later.
Researchers debunk the notion that hepcidin spikes cause exercise-induced anemia, highlighting the need to understand what causes anemia to prevent it. The study provides insight into high hepcidin levels in non-exercisers with long-term anemia.
Researchers found that individuals with less experience in holding power tend to seek revenge more than those who feel more self-assured. The study also showed that body posture can affect revenge tendencies, with expansive postures leading to greater vengeance among those new to power.
Researchers at Duke University found that daily texting can help obese black women lose weight. The Shape Plan intervention used tailored behavioral goals, brief feedback, and tips to track participants' progress. After six months, 26 women lost nearly 3 pounds, while 24 gained 2.5 pounds.
A clinical study found that exercise with GM-CSF boosts mobility in patients with peripheral artery disease. Participants who responded strongly to GM-CSF treatment showed significant improvements in maximum walking time.
A new study by Johns Hopkins Medicine found that higher levels of physical fitness lower the risk of having heart attacks and increase survival in those with coronary artery disease. The study included over 9,800 adults with coronary artery disease and showed a 75% lower risk of dying from any cause among the fittest patients.
A new study found that supervised exercise sessions improve cardiopulmonary fitness in an elderly population awaiting radical cystectomy, a common treatment for muscle-invasive bladder cancer. The results suggest that preoperative exercise training may reduce postoperative complications and hospital stays.
Research presented at SupplySide West highlights the superiority of whey protein in building and maintaining lean muscle, maintaining weight and aging healthy. Whey protein is a complete protein containing all essential amino acids, with benefits including reducing hunger, improving exercise recovery and reducing muscle loss with aging.
A recent study found that individuals with type 2 diabetes who engage in low levels of physical activity are at a significantly higher risk of cardiovascular disease and death, with a 25% greater risk of coronary events and a 70% greater risk of fatal cardiovascular events.
A new study found that aerobic exercise improves memory, brain health, and physical fitness in healthy aging adults. Researchers used non-invasive brain imaging techniques to detect brain changes earlier, revealing increased blood flow to the hippocampus and anterior cingulate region.
New studies reveal exercise and diet play crucial roles in treating depression, aging, and learning in teenagers. Lifestyle changes, such as yoga, meditation, and regular exercise, show promise for preserving movement function, improving memory, and boosting mood.
Research at the University of Montreal found that even 20 minutes of moderate exercise three times a week during pregnancy enhances brain activity in newborns. The study suggests that this early stimulation can lead to improved cognitive and motor development in children.
A new study published in Experimental Physiology found that women exhibit greater shortness of breath when exercising compared to men. The study suggests that this disparity is caused by a stronger electrical activation of the respiratory muscles, specifically the diaphragm, needed to compensate for smaller lungs and airways.
A study by Hospital for Special Surgery found that an exercise program for Asian seniors with arthritis reduced pain, improved mobility, and enhanced overall health. The program, which consisted of chair-based exercises and yoga, helped participants decrease musculoskeletal pain, stiffness, and fatigue.
Researchers found aerobic exercise increases hippocampal volume, improves memory, and enhances connectivity in individuals with MS. Aerobic exercise resulted in significant benefits for memory but not other cognitive functions.
Research from North Carolina State University found that weight loss in one partner can bring couples closer if both partners are supportive of healthy changes. However, resistance to change can lead to negative effects on the relationship. Couples where both partners were receptive to weight loss reported more positive interactions an...
A Penn State researcher is conducting a study on the effectiveness of a web-based intervention aimed at helping women plan for pregnancy in the future. The tool, recommended by the CDC, helps women determine suitable birth control methods based on their life goals and preferences.
Exercise programs designed for older adults appear to reduce the risk of injuries caused by falls, including fractures and other serious injuries. The review of 17 trials found that these programs can significantly decrease the rate of falls resulting in medical care, serious injuries, and fractures.
A voting joystick created at Michigan State University has shown promise in user testing, enabling users with dexterity impairments to vote independently. The device, comparable to a joystick used for motorized wheelchairs, could greatly improve accessibility for millions of Americans.
A study published in the British Journal of Sports Medicine found that DIY and gardening activities can decrease total sedentary time, reducing heart attack/stroke risk by 27-30%. These routine activities are as good as exercise for older adults who struggle to achieve recommended exercise intensity levels.
A longitudinal review found moderate exercise can prevent episodes of depression, even at low levels (20-30 minutes/day). Researchers analyzed over 26 years of research to demonstrate the impact of physical activity on mental health.
A Northwestern University study analyzed data from over 400,000 runners in 10 large 10km road racing events. The top groups of men and women appear to be getting faster, with more sub-hour finishers among women. An increasing percentage of finishers are completing races in more than one hour.
A recent study published in Experimental Physiology has found that exercise during pregnancy significantly alters the vascular smooth muscle of offspring into adulthood. This research suggests that maternal exercise may have long-lasting implications for cardiovascular disease susceptibility in children born to exercise-trained mothers.
Research published in the British Journal of Sports Medicine found that regular moderate to vigorous exercise improves teens' academic performance, with girls doing better in science. The study, which tracked over 5000 children aged 11-16, showed a dose-response effect between exercise intensity and test results.
A team of University of Washington computer scientists has developed a software program called Eyes-Free Yoga, which uses Microsoft Kinect to track body movements and provide auditory feedback for six yoga poses. The program allows blind and low-vision individuals to participate in yoga exercises in a more comfortable setting.
A study found that stroke patients who participated in cardiac rehabilitation programs for six months showed significant improvements in walking function, with average gains of 21% in limb strength, 19% in walking speed, and 16% in walking distance. Early referral to the program was crucial for better results.
Researchers at Dana-Farber Cancer Institute have identified a protein that increases with endurance exercise and boosts brain health by promoting the growth of new nerves involved in learning and memory. The discovery provides a molecular pathway for exercise's effects on cognitive function, particularly in older adults.
Researchers have identified irisin, a molecule produced during endurance exercise, as having neuroprotective effects on the brain. Artificially increasing irisin levels in mice improved cognition and reduced symptoms of neurological diseases.
Regular weight training may improve HDL function and protect against heart disease even in those who remain overweight. The study found that sedentary men had dysfunctional HDL compared to strength-trained men, regardless of body weight status. Fitness is a better measure of who has healthier functioning HDL cholesterol.
Researchers found that people judge their friends' behavior based on preexisting images and attitudes, leading to inconsistent evaluations. This bias can be beneficial for social cohesion but also poses problems in specific situations, such as job interviews or legal settings.
Researchers argue that exercise should be considered alongside drug therapy due to its well-documented health benefits. However, the current evidence base is limited, with only a small amount of trial data available on the mortality benefits of exercise compared to drugs.
A new study suggests that regular leisure-time exercise can significantly lower the risk of developing high blood pressure. Researchers found that individuals who exercised for four hours or more per week had a 19% lower risk compared to those who exercised less than one hour per week.
A new study aims to investigate the potential of exercise in treating and preventing heart failure with preserved left ventricular ejection fraction (HFPEF). The OptimEx study will examine the effects of different exercise protocols on HFPEF, including their impact on pathophysiological mechanisms and clinical outcomes.
Researchers found that seniors over 90 improved their walking speed, balance, and reduced falls with strength training. The 12-week program boosted muscle power and mass in the lower limbs.
A Wayne State University researcher is studying the effects of exercise on a process that plays a critical role in insulin signaling within skeletal muscle. He aims to identify molecular mechanisms responsible for improved insulin action after exercise and provide novel targets for preventing and treating type 2 diabetes.
A study found that combining intensive diet and exercise leads to greater improvements in knee pain and function compared to diet alone or exercise alone. Participants who lost weight through diet and exercise had less knee pain, better function, and faster walking speed.
Researchers analyzed data from four randomized trials to determine the most effective high-intensity training programme for CHD patients. VO2max increased by 11.9% after an average of 23.4 training sessions, with intensity above 92% HRmax showing greater effects.
A systematic review suggests that small rewards increase the odds of maintaining an active lifestyle in patients with heart disease. The study found that receiving coupons and vouchers can help patients stick to new fitness regimes and continue exercising after a cardiac program.
A study published in Experimental Physiology found that paracetamol can improve exercise endurance in the heat by reducing body temperature. This improvement allows individuals to exercise for longer periods without overheating. The researchers hope to investigate the specific mechanisms by which paracetamol achieves this effect.
Researchers found that 30 minutes of daily exercise is just as beneficial as an hour-long workout in improving energy levels and motivation for a healthy lifestyle. The study suggests that moderate exercise can significantly impact daily practices and overcome cultural barriers to change.
A review study of 1,500 patients found that financial incentives can increase exercise amounts, helping to overcome time commitment and discomfort barriers. The study suggests providing short-term incentives can drive long-term behavior change, preventing repeat heart events and saving the health system millions.
Researchers found that heart disease patients with positive attitudes exercised more and had a lower risk of dying during the follow-up period. Positive mood and exercise also cut the risk of heart-related hospitalizations.
A recent study on adolescent perceptions surrounding physical activity found that teens are aware of the mental benefits of exercise, including increased confidence and self-esteem. Teens also perceive elements like leadership skills development and character growth to be beneficial, equally common among boys and girls.