A McMaster study found that older adults who participated in a community-based exercise program were able to maintain their function, lessen expected age-related fitness changes, and in some cases reverse them. The program's combination of social support and evidence-based physical activity promoted long-term health benefits.
A study led by Lancaster University found that social and environmental factors impact a patient's physical readiness for surgery. Patients from socioeconomically deprived areas tend to have lower cardiorespiratory fitness, which can lead to poorer surgical outcomes.
A new study suggests that regular exercise can influence epigenetic aging and potentially reverse it, offering a promising way to extend healthspan. Physical fitness is closely associated with slower epigenetic aging, and sedentary behavior may have detrimental effects on the body's internal aging process.
Research by sports scientists reveals that high-performance athletes face unique mental health challenges despite the well-established benefits of physical activity for depression prevention and treatment. The study highlights specific pressures faced by elite athletes, including performance nerves, injury concerns, and identity crises.
Researchers are exploring whether wearable devices can detect early signs of cardiovascular disease through physical activity, sleep and blood pressure data. The study aims to develop a machine-learning model that uses data from wearable sensors to predict cardiovascular risk.
A new study reveals that inadequate leisure-time aerobic physical activity accounts for $192 billion in annual healthcare costs among US adults. The Physical Activity Alliance is calling for cross-sector action to address the crisis and make physical activity a regular part of daily life.
Research using fitness trackers found that Australian central bearded dragons with higher speeds had a greater risk of mortality. The study suggests that being too speedy may put these lizards at risk to predators, especially during spring when they move more openly in search of mates.
Researchers found that floor video projection with simple and interactive pacer methods improved running patterns and performance in students with neurodevelopmental disorders. The study suggests personalized support based on individual cognitive traits is crucial for enjoyable and safe physical activities.
A new study led by Penn State researchers suggests that bumble bees' dietary preferences do not necessarily reflect their optimal nutritional needs. Despite choosing diets high in certain nutrients, the bees experienced negative fitness outcomes, including decreased egg-laying and unchanged body mass.
Scientists at Northwestern University have developed an algorithm that enables smartwatches to more accurately monitor the calories burned by people with obesity during various physical activities. The technology bridges a critical gap in fitness technology, allowing for more accurate tracking and tailored interventions.
A world-first study suggests that a person's marathon potential may be identified through a simple check of their hands. Lower digit ratio is linked to cardiorespiratory fitness and exercise tolerance. This biomarker could help coaches identify talent or recreational athletes understand their endurance potential.
A new study published in Neurology found that personalized home-based aerobic exercise combined with coaching improves physical fitness in people with neuromuscular diseases. After 18 months, participants who received the exercise program showed a significant increase in oxygen levels and a 10% boost in physical fitness.
A cohort study of schools found that COVID-19-related decline in youth physical fitness persisted during the pandemic, but not associated with remote or hybrid environments. The reduction was observed in cardiorespiratory and musculoskeletal fitness healthy zone achievement.
A University of Florida Health study found that earlier and more consistent daily activity patterns are associated with better heart and lung fitness in older adults. The research suggests that understanding individual circadian rhythms could lead to personalized health strategies, including tailoring activity and treatment schedules.
CoVFit integrates molecular data with large-scale epidemiological data to predict the fitness of SARS-CoV-2 variants. The model was trained on mutations in the spike protein and population-level trends, enabling accurate predictions of variant fitness.
A study published in the European Heart Journal found that male bodybuilders have a high risk of sudden cardiac death, with professional bodybuilders facing a more than fivefold increase in risk. The study highlights the need for greater awareness, preventive strategies and policy changes within the bodybuilding community.
People who sit for more than 14 hours a day may have a higher risk of cardiovascular events or death after treatment for heart attack symptoms. Replacing sedentary time with sleep reduces the risk, according to new research published in Circulation: Cardiovascular Quality and Outcomes.
A study by Curtin University reveals that high densities of European honey bees harm Australian native bees' 'fitness' through reduced reproductive success and altered key traits. In areas with higher honey bee densities, native bees produce fewer female offspring and have higher mortality rates.
Researchers found that dual symbioses between trees and mycorrhizal fungi enhance tree fitness, making them less sensitive to drought and nutrient scarcity. This cooperation enables trees to colonize a larger territory and adapt to harsher climates, particularly in dry areas.
A new study from Uppsala University found that people with high fitness levels in late adolescence have a lower risk of dying prematurely, but the association between physical fitness and reduced mortality risk may be overstated. The researchers examined data from over 1 million Swedish men and found no significant difference in the ri...
Researchers found that even small doses of high-intensity exercise can reduce the risk of dementia and promote healthy brain aging. The study suggests exercising regularly is crucial for preserving brain health, making it a key prevention measure against cognitive decline.
A new machine learning model accurately predicts the fitness of AAV capsids based on their amino acid sequence, enabling more efficient and cost-effective gene therapies. The model's robustness and generalizability have been demonstrated through tests on independent datasets, offering a promising tool for capsid engineering.
The American Heart Association and NFL announced three winning schools that received $1,000 grants to boost student fitness. The schools will upgrade their physical activity equipment with cardio and strength exercises ideal for whole body health.
A study from Michigan Medicine researchers reveals that X-carrying and Y-carrying sperm compete for binding to Spindlins, influencing gene expression and the sex ratio. The findings suggest that this competition is crucial for maintaining the optimal balance of female and male offspring in mice.
A study found that pedometers capture a remarkable 88% of the health information provided by more advanced accelerometer measurements. Walking at a brisk pace is essential for cardiovascular health optimization, with a minimum cadence of 80 steps per minute strongly associated with good aerobic fitness.
Researchers found that habitually exercising retired adults outperformed sedentary peers in physical and cognitive tests. The study suggests that regular physical activity can help avoid the negative impacts of mental fatigue on cognitive and physical performance.
A new study found that sending young women twice-daily text messages prompting them to reflect on fitness content significantly reduced social comparison, a key mechanism contributing to poor body image. However, the study also found no significant change in body appreciation scores.
Recreational football training is an effective way to improve musculoskeletal fitness, metabolic fitness, and cardiovascular fitness. It has been shown to lower blood pressure and reduce hospital admissions in patients with prostate cancer.
New research published in the Journal of the American Heart Association suggests that even sporadic physical activity can have lasting health benefits, making it easier for people to prioritize their well-being amid busy schedules. The study found that completing 150 minutes of moderate to vigorous physical activity per week, regardles...
Research suggests that the mycorrhizal mediation hypothesis explains biogeographical patterns in conspecific negative density dependencies, with smaller differences between arbuscular and ectomycorrhizal fungi types. The study reanalyzed a global dataset, showing reduced differences in forests with high abundance of arbuscular mycorrhi...
Researchers found significant improvements in muscle strength, flexibility, and mental health with just five minutes of daily eccentric exercise. The study suggests that even small amounts of exercise can provide sustainable benefits for sedentary individuals.
Researchers found that people who later experienced persistent shortness of breath or fatigue had significantly fewer steps per day and a higher resting heart rate before contracting the virus. These findings suggest a link between lower fitness levels and preexisting health conditions in long COVID patients.
Research from Edith Cowan University found that increasing muscle strength and cardiorespiratory fitness can reduce all-cause mortality by 31-46% in cancer patients. Regular exercise, including aerobic activities like brisk walking and resistance training, can help extend survival and reduce mortality risk.
A Finnish twin study investigated the relationship between long-term leisure-time physical activity and mortality, finding that moderate activity offers a 7% lower mortality risk. The study also found no additional benefit from high levels of physical activity in reducing mortality risk.
A new study found that exercise significantly reduced falls among elderly women with polypharmacy. Those using multiple medications benefited the most from the intervention, experiencing a 29% lower risk of fall compared to the control group.
A new study from Tel Aviv University used AI tools to discover that 23.9% of people exercise to improve their appearance, while 18.9% prioritize physical health and 16.9% for mental well-being. The study also identified effective strategies for maintaining physical fitness, including creating exercise habits.
A systematic review of 38 studies found that frequent use of health and fitness apps is associated with problematic habits related to food and exercise. The research highlights the need for app developers to consider the psychological impacts of these tools on users' mental health.
A new study highlights the importance of distinguishing between domains of physical activity. Researchers found that engaging in moderate to vigorous physical activity during leisure time reduces the risk of type 2 diabetes, while occupational physical activity has no similar benefits. The study's findings suggest that current WHO phys...
Researchers used a computational model to simulate the evolution of evolvability, finding that frequent environmental changes can increase mutations that allow populations to adapt. The study suggests that once evolvability is achieved, it can be maintained through future evolution.
The Center for BrainHealth hosts its third annual BrainHealth Week, offering simple tools and effective measurements for proactively increasing brain fitness and performance. A recent national survey reveals that 75% of people do not know how to promote brain gains, which BrainHealth Week aims to address.
The NFL and American Heart Association partner for the NFL PLAY 60 Fitness Break broadcast series, promoting physical activity in elementary schools ahead of Super Bowl LIX. The broadcasts feature exercises and drills to help kids meet the recommended 60 minutes of moderate-to-vigorous physical activity daily.
The partnership allows for the expansion of on-site fitness programs at senior living communities across the Boston metro area, providing access to high-quality fitness resources and preventative health programs. The Get Movin' program teaches senior residents how to improve their health through balance, mobility, cardiovascular endura...
Researchers introduce 'fitness centrality,' a faster method to identify crucial elements in any network, with practical applications in supply chains, ecological conservation, and cybersecurity. The approach streamlines analysis, making it practical for vast networks.
A pooled data analysis of 47,000 cancer patients found that high muscular strength and cardiorespiratory fitness were associated with a 31-46% lower risk of death from any cause. Tailored exercise programs may help increase survival rates in these patients.
A six-month exercise programme improved language comprehension in older monolingual adults, with a 7% increase in detection speed. In contrast, bilingual participants did not show the same improvement, suggesting a complex relationship between fitness and language processing in bilingual brains.
A study published in BJSP found that individuals with stage 1 cancers who engaged in low to moderate levels of physical activity had lower rates of disease progression and death compared to those with no recorded physical activity. Physical activity was associated with a 16-47% lower risk of disease progression and death, respectively.
Research suggests that engaging in low to moderate levels of physical activity before a cancer diagnosis can significantly lower the risk of disease progression and death. The study analyzed data from over 28,000 participants with stage 1 cancers and found that rates of cancer progression and death were lower among those who were physi...
A new study evaluates AI's performance in real-world medical conversations and finds significant drops in diagnostic accuracy. Researchers designed a more realistic test called CRAFT-MD to assess the fitness of large-language models for use in clinics.
A study from the University of Notre Dame found nine out of 22 watch bands contained high levels of perfluorohexanoic acid (PFHxA), a type of PFAS. Elevated PFAS levels were more prevalent in higher-priced watchbands, posing concerns for dermal absorption and potential health risks.
A study by the American Chemical Society has found elevated levels of 'forever chemicals' in several smartwatch wristbands, with one compound, PFHxA, appearing in nine out of 22 tested wristbands. The concentrations of PFHxA were found to be nearly 800 ppb on average, exceeding previous findings in cosmetics.
Researchers from the University of Granada and the Public Health Agency of Canada identified the most important physical fitness tests for children and adolescents, with a degree of scientific agreement exceeding 85%. The top tests include the 20-meter shuttle run test, handgrip strength test, standing long jump test, and body mass index.
Higher cardiorespiratory fitness is associated with better performance across all 5 cognitive domains assessed, including processing speed and executive function/attentional control. This association holds true irrespective of key risk factors for cognitive decline, such as age and APOE4 gene carriage.
Researchers used fitness tracker data and machine learning to detect bipolar disorder mood swings with 80.1% accuracy for depression and 89.1% accuracy for mania. The study's findings move the field toward personalized algorithms suitable for all patients, regardless of compliance or device access.
Researchers identified the 20-meter shuttle run test, handgrip strength test, standing long jump test, and body mass index as the most important physical fitness tests for children and adolescents. These tests are reliable indicators of aerobic capacity, muscular strength, and overall health status.
A systematic review and meta-analysis published in the British Journal of Sports Medicine found that cardiorespiratory fitness is a stronger predictor of cardiovascular disease and all-cause mortality than body mass index. Fit individuals across all BMI categories had statistically similar risks of death, while unfit individuals showed...
A study of 61,214 dementia-free individuals found that high cardiorespiratory fitness was associated with better cognitive performance and a lower risk of dementia. The findings suggest that enhancing cardiorespiratory fitness could be a strategy for preventing dementia in people with a genetic predisposition.
The Cooper Institute's research has proven physical inactivity as a public health problem and set public health recommendations for physical activity. The institute will enhance TTUHSC's efforts to expand impactful research and advance public health through collaboration with the university.
A recent Finnish study found that good physical fitness from childhood is associated with fewer stress and depressive symptoms in adolescence. The study also showed that improving physical fitness can help prevent mental health problems.
A team of researchers discovered a mechanism that determines the spiral shape of Rhodospirillum bacteria, revealing a novel link between cell shape and fitness. The study found that an outer membrane porin-lipoprotein complex modulates elongasome movement to establish cell curvature in R. rubrum.
Researchers found that wearable fitness technology can provide greater control and certainty for Long COVID sufferers, but also anxiety and uneasiness. Participants used data from their watches to regulate energy expenditure and understand symptoms, leading to a degree of control over the disease and body.