Research on diseases of the heart and blood vessels. Covers microvascular imaging, light exposure, cardiac imaging anxiety, and sex differences in risk.
A 1g reduction in daily salt intake could prevent nearly 9 million cases of heart disease and stroke in China by 2030, saving 4 million lives. This is based on a modelling study that estimates the impact of reducing salt intake across the nation.
The American Heart Association offers important guidance on sleep-disordered breathing and its association with cardiac arrhythmia, highlighting the potential benefits of SDB treatment on patient outcomes. The statement emphasizes the need for more randomized data to confirm the link between SDB and reduced atrial fibrillation recurrence.
The new educational alliance will strengthen access to medical education and training for physicians, researchers, and healthcare professionals. The joint programs will focus on advancing the latest research in cardiovascular disease and interventional therapies.
A study of over 1.2 million people in 76 low- and middle-income countries found that hypertension prevalence is high among the least educated and poorest individuals, despite common assumptions. The findings highlight the need for targeted interventions to lower blood pressure in these regions.
A new study from Edith Cowan University found that exercising six times a day for five days can increase muscle strength by over 10% and improve muscle thickness. The research suggests that daily exercise is more beneficial for maintaining muscle mass and strength, rather than infrequent, longer workouts.
Researchers examined association between direct-to-consumer advertising of prescription drugs and consumer intentions and beliefs related to cardiovascular disease risk. The study found that DTCA may influence consumer attitudes and decisions regarding medication use.
A study at Tulane University found that recently formed stroke plaques contain messenger RNA that causes inflammation and degrades a protective cap, leading to rupture. This discovery could lead to new tools to stop strokes from happening and develop new drugs or diagnostics to prevent heart attacks and strokes.
A new study has identified the genes that become active in carotid arteries when plaque rupture causes a stroke. The researchers sequenced the RNAs in plaques from patients who had experienced a stroke within two to five days, revealing increased inflammation and loss of protective cap.
Combining sauna and exercise for eight weeks improves cardiorespiratory fitness, lowers systolic blood pressure and total cholesterol levels compared to regular exercise alone. The study found the sauna-exercise combination to be superior in reducing cardiovascular disease risk factors.
Higher aldosterone concentrations are associated with lower eGFR, lower potassium levels in blood, and higher potassium and protein concentrations in urine. The risk of CKD worsening was independent of diabetes status. Finerenone may help prevent CKD progression by targeting aldosterone's action.
Researchers found that endothelial cells in blood vessels drive the body's metabolism and produce nitrous oxide to regulate brown fat production. This discovery reverses long-held ideas about the relationship between diabetes, fat and cardiovascular disease.
A new study provides critical insights into the pGC-A membrane receptor, a vital component of cardiovascular regulation. The research offers a clearer understanding of this complex receptor and its signaling mechanisms, paving the way for new anti-hypertensive drugs.
Scientists at UC San Diego and Salk Institute discover link between mitochondrial function, inflammation, and DNMT3A and TET2 genes in atherosclerosis. Abnormal inflammatory signaling is triggered by low levels of these genes, leading to excessive plaque buildup.
A new study published in the Journal of the American College of Cardiology suggests that carotid artery stenting can be just as effective as surgery in preventing long-term stroke and improving durability. The research recommends expanding insurance coverage for this minimally invasive procedure, which can improve blood flow to the brain.
New research finds junk food advertising restrictions have prevented 94,867 fewer obesity cases, 2,857 fewer diabetes cases, and 1,915 fewer cardiovascular disease cases. The policy is estimated to save the NHS £218 million over its lifetime.
The Polyphenols Applications 2022 World Congress will focus on the latest findings and emerging trends in polyphenol research, covering various topics such as microbiota, adipose tissue, nervous system, senolytic activity, ageing, endothelial function, radioprotection, atherosclerosis, and more. Over 300 international participants will...
A new study found that higher red meat consumption is linked to a 22% increased risk of cardiovascular disease in older adults, with gut bacterial metabolites like TMAO playing a key role. The study also suggests that traditional ASCVD risk pathways like blood cholesterol and blood pressure may be less important than previously thought.
Research suggests that chemicals produced by gut microbes after eating red meat may contribute to cardiovascular disease. The study found a 22% higher risk of atherosclerotic cardiovascular disease associated with increased red meat consumption, which was partly attributed to elevated levels of TMAO and related metabolites in the blood.
A new study found that people taking beta-blockers or antiplatelet medications are more likely to have heart attacks during hot weather. The study, which analyzed data from 2,494 cases in Germany, suggests that these medications may render some individuals more vulnerable to heat-related heart attacks.
Projected rates of cardiovascular risk factors and disease will increase significantly among minorities while decreasing among White persons. All four CV risk factors are expected to increase from 2025 to 2060, with the largest percentage increase in diabetes.
A new advanced MRI technique has enabled clinicians to measure the effectiveness of chemotherapy in patients with stiff heart syndrome, improving their prognosis. By accurately measuring amyloid protein deposits in the heart, doctors can better guide treatment strategies and improve patient outcomes.
Researchers from Tokyo University of Science found that short PPG signals can be used to estimate dynamical properties like determinism, predictability, and complexity with good accuracy. However, shorter signals may not be sufficient for estimating divergence.
A global team of researchers, including Professor Stuart Cook, has won £30M to develop an injectable cure for genetic heart conditions. The team aims to pioneer gene therapy technologies to silence or edit faulty genes causing deadly conditions.
A new analysis from the Family Heart Foundation shows that only 31.3% of individuals with familial hypercholesterolemia (FH) in its database had been diagnosed as of June 2020. This represents a significant increase since 2016, but highlights the ongoing challenge of diagnosing and managing the condition.
The USPSTF recommends that clinicians offer or refer adults without cardiovascular disease (CVD) risk factors to behavioral counseling interventions promoting a healthy diet and physical activity. This recommendation aims to reduce the burden of CVD by encouraging lifestyle modifications.
A study published in the European Heart Journal found that making small behavioral changes can significantly reduce cardiovascular risk. Participants who received a lifestyle intervention showed improvements in physical activity, diet, and sedentary time, leading to decreased blood pressure and cholesterol levels.
A recent study published in CANCER highlights the growing concern among Hodgkin lymphoma survivors. The analysis found that individuals with early-stage HL are now at a higher risk of death from cardiovascular disease compared to cancer after approximately 60 and 120 months of follow-up. This indicates that more effective measures are ...
Arterial stiffness in adolescence is a novel risk factor for hypertension, insulin resistance, and type 2 diabetes in young adulthood and mid-adulthood. Risk factors include maternal smoking habits, early life smoking patterns, high salt intake, genetic inheritance, obesity, and elevated blood pressure from childhood.
A team of researchers has discovered that malignant tumors accumulate lipid delivery molecules called LDL and attract immune suppressor cells called neutrophils, leading to tumor progression. The study also shows that targeting the LOX-1/oxidized LDL axis may be a promising strategy for treating both cancer and cardiovascular disease.
Researchers found wearable activity trackers encourage users to walk up to 40 minutes more each day, resulting in a significant weight loss of 1kg over five months. The study, which reviewed almost 400 studies involving 164,000 people, also found benefits for blood pressure and cholesterol levels.
A new study found that COVID-19 patients are at a higher risk of developing cardiovascular diseases and diabetes in the months following infection. The risk of diabetes returns to baseline levels within 23 weeks, while cardiovascular disease risk decreases after 7 weeks.
A large nationwide analysis found that Black adults treated for peripheral artery disease (PAD) are more likely to experience adverse outcomes, including amputation and death. The study suggests that structural racism and comorbidities contribute to these disparities in treatment and outcomes.
Research suggests that overly restrictive salt intake may worsen outcomes for people with a common form of heart failure, particularly in younger individuals and those of black and other ethnicities. The study found that participants who consumed more salt had a lower risk of hospital admission for heart failure.
Researchers developed a risk algorithm specific to the region, incorporating factors such as age, cholesterol level, and blood pressure. The new score aims to provide greater accuracy in identifying people at high risk of cardiovascular disease in clinical practice.
A study found that men in Alberta, Canada are not getting tested for diabetes often enough, particularly in their 40s. This could lead to serious complications like heart disease and cancer later in life. The researchers recommend that everyone over 40 get screened for diabetes every three years.
Loss of the Y chromosome in white blood cells causes fibrosis in the heart, impaired heart function, and death from cardiovascular diseases in men. Men with this genetic change have an increased risk of developing age-related diseases such as cancer and Alzheimer's disease.
Researchers discovered that cats exposed to wildfire smoke and injuries are prone to forming deadly blood clots, associated with cardiovascular disease. The study also identified a novel receptor on cat platelets that may play a role in clotting.
A study of 6,335 American adults with a history of cardiovascular disease found that risk factor profiles have not improved over the last two decades. Despite advancements in therapies and guideline recommendations, blood glucose, blood pressure, cholesterol levels, body mass index, smoking, physical activity, and diet all showed worse...
A new analysis of data from Chicago shows that as violent crime decreases, so does the area's death rate from heart disease. The study, published in the Journal of the American Heart Association, found a significant decline in cardiovascular disease mortality when violent crime declined by more than 10%.
Researchers found that men who lose their Y chromosome as they age are more likely to experience deadly heart scarring and earlier death. The study suggests an existing drug may help counteract the effects of this loss, potentially leading to longer, healthier lives for affected men.
A study found that patients with a specific form of age-related macular degeneration are at significant risk for cardiovascular disease and stroke. Researchers discovered a strong association between the disorder's subretinal drusenoid deposits and high-risk vascular diseases.
The article highlights key health considerations for Ukrainian refugees in Canada, including timely access to care and trauma-informed approaches. Key gaps in the Canadian healthcare system include lack of universal access to interpreters and coordinated care across services.
Researchers developed a heart-healthy diet based on traditional Chinese cuisine that reduced sodium levels by half, increased dietary fiber, and cut fat intake. The study found significant blood pressure reductions among participants, with potential implications for cardiovascular disease prevention.
A new Mount Sinai study reveals that young Black adults are twice as likely to have atherosclerosis as their Hispanic counterparts. Researchers used comprehensive questionnaires and 3D vascular ultrasounds to determine cardiovascular risk scores, finding significant discrepancies between the groups.
The Heart and Lung Research Institute (HLRI) at the University of Cambridge will bring together over 380 researchers and clinicians to tackle cardiovascular and respiratory diseases. The institute aims to deliver high-impact research to drive breakthroughs in prevention, early diagnosis, and treatment of these diseases, which represent...
A study of over 500,000 people found that those who always added salt to their food had a 28% increased risk of dying prematurely. This is equivalent to one more person in every hundred dying prematurely due to excessive salt intake.
A long-term study of 3,926 adults with CKD found that higher levels of physical activity reduced the risk of atherosclerotic events, new-onset heart failure, and death. The association was strongest for incident peripheral arterial disease and reinforces current guideline recommendations.
Grieving a close family member can significantly increase stress levels, contributing to poor prognosis in heart failure patients. The study found that bereavement was associated with increased mortality risk, particularly after death of a child or spouse/partner.
A new study reveals that areas once 'redlined' in the 1930s continue to suffer from higher rates of cardiometabolic health risk factors, including obesity, diabetes, and high blood pressure. Neighborhoods with lower grades on historical redlining maps had better access to healthcare and lower rates of disease.
A study finds that redlined neighborhoods are associated with increased risk of heart disease, comorbidities, and reduced access to healthcare. Residents of these neighborhoods face lower cholesterol screening rates, higher diabetes and obesity rates, and limited health insurance options.
The American Heart Association has revised its cardiovascular health checklist to include sleep duration as a key factor in ideal heart and brain health. The new Life's Essential 8 score replaces the previous Life's Simple 7 and assesses factors such as diet, physical activity, nicotine exposure, and blood pressure.
New research suggests that stalling improvements in cardiovascular diseases since 2010 could lead to significant economic costs. The study finds that reduced cardiovascular disease rates would result in £13 billion NHS healthcare costs, £1.5 billion social care costs, and £32 billion lost QALYs between 2020-2029.
A University of Houston study found that 61% of Black and Hispanic adolescents have low vitamin D levels, which can lead to cardiovascular disease, certain cancers, type 2 diabetes, and renal disease. The research emphasizes the importance of raising awareness among clinicians about social determinants of health and providing culturall...
A large study found that adult cancer survivors have a 42% greater risk of cardiovascular disease than those without cancer. The highest risks were seen in breast, lung, colorectal, and hematological/lymphatic cancers, while prostate cancer did not significantly increase the risk.
A long-term study has found a connection between abdominal aortic calcification and late-life dementia risk. Researchers discovered that women with medium to high levels of AAC were twice as likely to be hospitalized or die from late-life dementia.
A new study found that exposure to air pollution and indoor burning without ventilation significantly increases the risk of heart disease mortality. Researchers created maps of eight environmental risk factors across Golestan Province, Iran, and identified associations between death and these factors, controlling for traditional risk f...
Researchers at Karolinska Institutet have improved the ability of a protein to repair oxidative DNA damage, creating a new drug development concept. The technique can lead to improved treatments for diseases involving oxidative stress.
Researchers discovered that midgestation leptin surge in preeclampsia leads to endothelial dysfunction, blood vessel constriction, and restricted fetal growth. This finding highlights the crucial role of leptin in pregnancy and its potential consequences on maternal and infant cardiovascular health.
Researchers found that aerobic exercise improves autonomic regulation of the heart and contributes to proper functioning of the cardiovascular system. Walking for 45 minutes three times a week increased heart rate variability, a scientifically validated parameter to assess the functioning of the autonomic nervous system.
A study of 552 older adults found that those exposed to light during sleep were significantly more likely to develop obesity, high blood pressure and diabetes. The study suggests that minimizing light exposure at night can help prevent these conditions.