Research on the causes and treatment of heart disease. Covers light exposure and heart health, sex differences, heart-in-a-dish models, and cardiac risk.
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.
A study published in European Heart Journal found that middle-aged individuals who report slow walking pace are twice as likely to die from heart disease compared to brisk walkers. Habitual walking pace is also linked to exercise tolerance and physical fitness.
A study found that sildenafil increased the risk of hospitalization and death in patients with valvular heart disease and residual pulmonary hypertension. The drug should be avoided in these cases.
The new guidelines expand indications for transcatheter valves in intermediate risk populations, recommend a heart team approach for symptomatic aortic stenosis, and suggest non-vitamin K antagonist oral anticoagulants as an alternative to vitamin K antagonists in atrial fibrillation patients with aortic valve disease.
A new study found that specific brain activity patterns can reliably predict the size of blood pressure and heart rate reactions to mental stress tests. The findings suggest that brain imaging could be a useful tool to identify people at risk for heart disease or who may benefit from stress-reducing interventions.
The risk of dying from rheumatic heart disease has dropped globally over the last 25 years, but progress is uneven, particularly in the world's poorest countries. An estimated 347,500 deaths occurred in 1990 and 319,400 in 2015, with a 48% decrease in death rates.
Scientists identify a novel RNA molecule, Singheart, which regulates genes controlling heart cell repair. This discovery may lead to new treatments for heart failure and could potentially heal the heart like skin wounds.
Biomedical engineers have grown miniature human blood vessels exhibiting symptoms of Hutchinson-Gilford Progeria Syndrome, an extremely rare genetic disease. The technology will help doctors screen potential therapeutics more rapidly, with the goal of creating a personalized screening platform.
Researchers found that being overweight or obese increases a person's risk of coronary heart disease by up to 28% even if they have healthy blood pressure, blood sugar, and cholesterol levels. The study showed that excess weight is linked with an increased risk of heart disease, even when people have a healthy metabolic profile.
A recent study found that consuming almonds regularly can improve HDL cholesterol levels and function in people with elevated LDL cholesterol. The almond diet resulted in a 19% increase in large HDL particles and improved HDL function by 6.4%, suggesting potential benefits for heart health.
Research published in European Journal of Preventive Cardiology found a significant association between marijuana use and an increased risk of death from hypertension. Marijuana users had a three-fold higher risk of dying from hypertension compared to non-users, with the risk increasing with each additional year of use.
Researchers emphasize the importance of primary prevention for Type 2 Diabetes patients to reduce heart disease risk, highlighting the need for evidence-based guidelines and lifestyle management strategies. Proven medical therapies and lifestyle interventions can significantly reduce cardiovascular burden among these patients.
Research finds that black women who gain fat around their midsection are more likely to accumulate heart fat, while white women's risk increases when they gain weight overall. The study, which analyzed data from over 500 women, suggests that excess abdominal fat is a greater threat for both black men and women.
The American College of Cardiology has launched a series of educational forums in central and eastern China to address the growing burden of valvular heart disease. The program aims to provide high-quality, accessible care for patients from underserved communities.
A recent study published in Frontiers in Public Health found that up to 90% of adult males and 50% of children in the US may be overfat. The condition is linked to various health problems, including hypertension, coronary heart disease, and Type 2 diabetes.
A recent study found that women in areas with high income inequality are less likely to meet aerobic, strengthening, and overall physical activity recommendations compared to men. The researchers suggest that increased working hours, caring responsibilities, and household headship contribute to this disparity.
A Duke University study reveals that rush hour commutes may be more hazardous to human health than previously thought. The levels of particulate matter and chemicals causing oxidative stress found in car cabins were twice as high as roadside sensors, posing a significant risk to drivers' health.