Articles tagged with Heart Disease
Researchers have developed a new technique to study nanodomains, which drive physiological processes in the body and are linked to diseases like heart disease. This breakthrough allows for high-quality imaging of signalling stations in human cells.
A new study found that middle-aged adults who participated in two years of regular aerobic exercise training can significantly improve their heart health and reduce the risk of heart failure. The study showed that exercising four to five times a week is effective in reversing decades of sedentary lifestyle on the heart.
Research suggests that women with heart disease are more vulnerable to the effects of mental stress, particularly in terms of constricted peripheral vessels leading to reduced blood supply. This increased risk is associated with a higher likelihood of heart-related events and death.
Kids who regularly eat take-away meals may be boosting their risk factors for heart disease and diabetes. A diet rich in calories and poor in vitamins and minerals was found among regular consumers of take-aways.
The USPSTF has updated its recommendation statement on the use of hormone therapy in postmenopausal women, citing uncertain evidence on whether menopause increases the risk of chronic conditions. The organization recommends against combined estrogen and progestin hormone therapy or estrogen alone for primary prevention.
Scientists have discovered a vital quality control mechanism in mitochondria, crucial for constructing a functional respiratory chain. A faulty enzyme can attach incorrect amino acids to transfer RNA, leading to protein synthesis errors and hereditary diseases.
A new study published in The Lancet found that short-term exposure to air pollution on city streets can cancel out the beneficial health effects of exercise in adults over 60. Researchers recommend stricter air quality limits and better traffic-control measures, as well as increasing access to green spaces for people to exercise.
A new study finds that short-term exposure to air pollution in urban areas like London can prevent the positive effects of exercise on cardiovascular and respiratory health. The research suggests that older adults should walk in green spaces away from built-up areas and pollution from traffic.
A Stanford University School of Medicine study found that men with varicoceles, enlarged veins in the scrotum, are more likely to develop heart disease, diabetes, and hyperlipidemia. However, asymptomatic varicoceles do not increase the risk of these diseases.
The study reveals huge inequalities persist with heart disease accounting for over 50% of all deaths in many middle income countries, compared to less than 30% in high income countries. The UK has the highest prevalence of adult obesity in males and 2nd highest in females, and ranks joint 5th for raised blood cholesterol.
A new study suggests that altering prices of seven dietary items could prevent an estimated 23,000 deaths per year in the US. The study found that subsidies for healthy foods and taxes on unhealthy foods could reduce deaths from stroke, diabetes, and cardiovascular disease, especially among Americans with lower socioeconomic status.
A study found that thyroid cancer survivors are at increased risk of many aging-related diseases, including diabetes, heart disease, and osteoporosis. Those diagnosed with thyroid cancer before age 40 had the highest risk for some of these diseases.
A UCLA study found that people are being screened for cardiovascular risk factors like diabetes and high blood pressure more frequently since the ACA implemented. However, a disparity was found in aspirin therapy, with men taking daily doses more often than women.
A new study by The George Institute for Global Health at the University of Oxford found that heart failure cases are on the rise in the UK, with the poorest people being the most affected. The study analyzed data from four million people in England and found a 12% increase in new cases between 2002 and 2014.
Researchers found that heart disease risk factors are associated with slower walking speeds in people under 78. Cognitive function did not play a role in this link, and balance problems were only seen in those over 78.
The study reveals wide inequalities in life expectancy between states, with some experiencing significant improvements while others lag behind. Non-communicable diseases, including heart disease and stroke, claim a disproportionate number of lives across many states.
Research presented at the American Heart Association's Scientific Sessions 2017 found that traumatic lifetime events and recent negative life experiences increase a woman's likelihood of being obese. Women who experienced four or more negative events in the past five years had a 36% higher risk of obesity compared to those with no such...
Researchers at ITMO University developed a system to measure red blood cell velocity using high-speed video recording. The system provides accurate data for diagnosing vascular conditions and assessing therapy efficiency, offering a reliable tool for disease pattern recognition.
Research finds e-cigarettes are used by 2.6% of NHANES participants, with higher exposure to second-hand tobacco smoke and drinking alcohol among users. Former smokers are 23 times more likely to use e-cigarettes after quitting cigarettes.
A study published in The BMJ found that weight-reducing diets, mostly low in fat, may decrease all-cause early death in adults with obesity. This supports the implementation of public health measures to prevent weight gain and promote weight loss. However, the evidence for reducing heart disease and cancer deaths is limited.
A new study finds that non-communicable diseases have become the leading cause of death in India, surpassing infectious diseases. The study reveals significant state-level variations in health outcomes, with some states experiencing much higher rates of deaths and illnesses due to conditions like diabetes and ischemic heart disease.
A study published by the American Heart Association found that older women who don't get enough sleep are more likely to have poor cardiovascular health. Women in 'sleep debt' were also more likely to be obese and have hypertension.
Researchers found that intensive treatment for gum disease significantly lowered systolic and diastolic blood pressure among participants. The study, presented at the American Heart Association's Scientific Sessions 2017, suggests that treating gum disease can be a potential method to manage high blood pressure.
The changing planet poses serious risks to human health, with staple food crops becoming less nutritious and insect pollinators declining. Increased extreme weather events will lead to forced displacement, malnutrition, and infectious diseases.
Children and young adults with diabetes are at increased risk of sudden cardiac death due to abnormalities in their blood vessels. The study found that these individuals were eight times more likely to die from any kind of heart disease compared to those without diabetes.
Research found that 15% of heart attack and stroke patients, and 9% of CABG patients, were uninsured during 2008-2012. Hospital bills exceeded 40% of annual income for 85% of heart attack patients, 75% of stroke patients, and 83% of CABG patients.
A study published in the Journal of the American College of Cardiology found that eating regular variety of nuts, including peanuts and walnuts, was associated with a lower risk of cardiovascular disease. Participants who consumed five or more servings of nuts per week had a significant reduction in cardiovascular disease risk.
A study presented at the American Heart Association's Scientific Sessions 2017 found that fast eaters were more likely to develop metabolic syndrome, a cluster of heart disease, diabetes, and stroke risk factors. Eating slowly was also associated with lower weight gain, higher blood glucose regulation, and a smaller waistline.
Researchers found that prolonged TV viewing increases the risk of developing venous thromboembolism, even in those who meet physical activity guidelines. The study suggests that incorporating physical activity into daily routines, such as walking or using a treadmill while watching TV, can help mitigate this risk.
Researchers found that only 34 cases of cardiac arrest occurred during or within an hour of sexual intercourse out of 4,557 cases. Men were more likely to experience cardiac arrest during sex, and bystander CPR was performed in only one-third of the cases.
A Stanford study found that mechanical heart valves are beneficial until age 70 for mitral valve replacement and until age 55 for aortic valve replacement. Researchers examined patient records from 142 hospitals in California between 1996 and 2013, resulting in the largest number of patients ever studied to examine this issue.
Research found that eating fat at night leads to higher blood fat levels, a risk factor for heart disease and diabetes. The study's findings suggest ignoring the body's natural 24-hour cycle can harm health.
A new study found that more moderate to vigorous-intensity physical activity significantly reduces the risk of death among older women, but light intensity activity or sedentary behavior had no independent association. The research suggests that even low-level activities can have health benefits for other outcomes.
Researchers found that lipids produced by Bacteroidetes bacteria have a unique chemical signature and can cause inflammation in blood vessels. The study links these bacterial lipids to atherosclerosis and may lead to early diagnosis of heart disease.
Women who became first-time mothers as teens had greater risks for heart and blood vessel disease later in life compared to older mothers. Researchers found that adolescent mothers scored significantly higher on Framingham Risk Score, indicating a 10-year cardiovascular risk.
A study from UC Davis Health found that peer-led interventions can significantly reduce tobacco use among youth and young adults, with a 12.5% quit rate at six months. The most effective tools were informational conversations and 'quit kits' of behavior-replacement activities.
The average lifespan of African Americans is significantly shorter than white Americans, largely attributable to a higher rate of heart attacks, sudden cardiac arrest, heart failure, and strokes. Socio-economic factors such as education, income, and access to healthcare contribute to these disparities.
Research shows that combining yoga and aerobic exercise significantly reduces blood pressure, body mass index, and cholesterol levels. The study found a two-fold improvement in left ventricular ejection fraction and diastolic function in patients who practiced both activities.
Patients with a history of heart attack are more likely to use emotion-focused coping strategies, while those without a history of heart disease use problem-focused approaches. These inefficient coping methods can exacerbate stress and impact quality of life.
Researchers found Tai Chi to be safe, well-liked, and feasible for physically inactive heart disease patients. The longer program showed an increase in moderate to vigorous physical activity, suggesting potential benefits for this population.
A new study finds that traumatic experiences can affect vascular health and increase the risk of heart disease in women, particularly during the menopause transition. Researchers analyzed data from 272 peri- and postmenopausal nonsmoking women and found a link between higher lifetime traumatic experiences and poorer endothelial function.
A Danish study found that one in four people leave their job within a year of returning to work after having a heart attack. The study analyzed long-term employment patterns and found that younger people, those with heart failure or depression, were more likely to drop out of the workforce.
A new study by University of Guelph researchers found that female ovarian hormones and a circadian 'clock' molecule protect women's heart health as they age. This discovery may help prevent heart disease in older adults, with implications for both men and women.
Research suggests meditation can have long-term effects on the brain and may help lower blood pressure, reduce stress and anxiety, while improving overall quality of life. However, more studies are needed to determine its definitive role in reducing heart disease risk.
A new UCLA study found that healthy nonsmokers experienced increased adrenaline levels in their heart after one electronic cigarette (e-cigarette) with nicotine. The findings suggest that e-cigarettes with nicotine may not be safe for all users, especially those without known cardiac disease.
A new study found that exposure to e-cigarettes with nicotine increases cardiac adrenaline levels, as indicated by abnormal heart rate variability. This increase is associated with a higher risk of death in people with known cardiac disease and those without, suggesting that e-cigarettes may not be safe for nonsmokers.
A recent study found that women with coronary heart disease are less likely to achieve treatment targets than men. Women were more likely to have better control of blood pressure and be non-smokers, but struggled with cholesterol levels, physical activity, and obesity.
The Global Burden of Disease study reveals that poor diet is associated with 1 in 5 deaths, while tobacco causes 7.1 million deaths globally. Non-communicable diseases account for 72% of all deaths, with ischaemic heart disease being the leading cause of premature mortality.
Research presents evidence that women who develop preeclampsia earlier in pregnancy are more likely to experience thickening in their heart's left ventricle one month after delivery. Women with early-onset preeclampsia also showed more severe left ventricular changes, increasing the risk of cardiovascular disease later in life.
A new global study reveals that countries have saved more lives over the past decade, particularly among children under 5, but persistent health problems such as obesity, conflict, and mental illness continue to hinder progress. The 'triad of troubles' poses a stubborn barrier to active lifestyles.
Scientists at Temple University are exploring exosome-based treatments for heart disease using a $11.6 million NIH grant. Researchers aim to understand the regenerative capabilities of exosomes and develop novel therapies for patients with heart disease.
Research finds that individuals living in low-income neighborhoods with poor food access have a higher risk of cardiovascular disease, regardless of their access to healthy food. Personal income is the most significant driver of this risk.
A large study found that metabolically healthy obese individuals have a higher risk of coronary heart disease, cerebrovascular disease, and heart failure compared to normal weight individuals with no metabolic abnormalities. Underweight individuals also face increased risks for certain cardiovascular diseases.
A large study found that individuals with 'metabolically healthy obese' (MHO) have a higher risk of cardiovascular disease events, including coronary heart disease and strokes. This contradicts the notion that MHO is harmless and highlights the importance of weight loss for all obese individuals.
African-American teens who lived through the Great Recession of 2007-2009 may be at higher risk for metabolic syndrome, a cluster of risk factors for heart disease and diabetes. The study found that those in poverty were more likely to develop this condition, highlighting the impact of economic downturns on young people's health.
Researchers found that statins reduced twenty year mortality rates by 18% and overall risk of death by coronary heart disease by 28%. The study suggests that even modest LDL reductions over time will translate into large mortality benefits for those with elevated cholesterol levels above 155mg/dL.
A new study finds that life expectancy varies by up to 18 years across King County, Washington, with residents in affluent areas living significantly longer than those in poorer neighborhoods. The study provides detailed estimates of death rates by cause, year, and sex among the county's nearly 400 census tracts.
A study of over two million Swedish siblings found an association between height and risk of venous thromboembolism, with shorter participants experiencing a lower risk. The study suggests that gravity may play a role in the increased risk for taller individuals.
A study published by The BMJ found that staying in education is associated with a lower risk of developing coronary heart disease. Increasing the number of years spent in education may lower this risk by a substantial amount, say the authors.
Research presented at ESC Congress found that poor sleep is associated with increased risk of ischemic heart disease and stroke. The study revealed different patterns of sleep disturbance between the two conditions, with patients with ischaemic heart disease experiencing shorter sleep and brief moments of waking up.