Articles tagged with Heart Disease
A University of Otago study found that intensive exercise and specific dietary changes can improve insulin sensitivity by up to 20% in otherwise-healthy individuals. The research, which included 79 participants aged 35-60, also showed a significant improvement in insulin action among Māori participants.
A new study found that patients with periodontal disease have higher levels of C-reactive protein, a marker of inflammation associated with cardiovascular risks. The study suggests a possible link between oral bacteria and heart disease, emphasizing the importance of maintaining good gum health.
Research reveals antioxidant supplements can mitigate the negative effects of ozone gas on lung function. Additionally, tiny airborne particles are associated with increased risk of hospital admissions for heart disease among diabetics.
Researchers found that a high pulse pressure during exercise was associated with endothelial cell dysfunction and blood-vessel stiffening, which may be an early sign of heart disease. This finding suggests that measuring blood pressure during exercise could be a more sensitive marker for detecting cardiovascular risk.
A groundbreaking study has found that Avandia can prevent the development of Type 2 diabetes in patients with impaired glucose tolerance, a condition affecting millions worldwide. The results have provided proof of concept for a larger prospective study to establish the effectiveness of Avandia in preventing Type 2 diabetes.
A recent study has found that shift workers are more likely to experience abnormal heart rhythms, with the risk increasing with the number of night shifts worked. The study measured changes in premature ventricular complexes and heart rate variability among employees working day and night shifts.
Research found that nonsmoking spouses of smokers consumed unhealthy diets with high fat and cholesterol, but low fiber and essential nutrients. The study suggests that these dietary choices can exacerbate the risk of heart disease, lung cancer, and other chronic diseases in nonsmoking spouses.
A new international survey reveals that people are largely unaware of their cholesterol risk, with 13% believing they're at high risk for heart disease. Despite having multiple risk factors, many individuals incorrectly assess their level of risk, highlighting the need for education and awareness campaigns.
A study published in Annals of Internal Medicine found that African-American patients receive fewer heart procedures than white patients, despite having a higher risk of heart disease. Researchers suggest various factors, including patient education and physician attitudes, may contribute to these disparities.
A new study found that implanted cardioverter defibrillators save the most lives among patients with severe heart disease who suffer from abrupt heart rhythm malfunctions. The device monitors electrical signals and acts within seconds to restore a normal heartbeat, providing life-saving benefits for high-risk patients.
A study by UF researchers found that most sedentary adults overestimate the intensity of their moderate activities, with only a small percentage reaching high-intensity levels. The findings suggest that better guidance is needed for adults to define their level of activity and receive the greatest cardiovascular benefits.
Researchers from UCSF found that folic acid and vitamin B12 supplements can lower homocysteine levels by 25% and 7% respectively, resulting in a 8-13% decrease in heart disease rates and deaths. The study estimates that adding these supplements to daily grains could save $24 billion over 10 years.
Smoking cessation can lead to significant improvements in heart disease risk factors within a few weeks of quitting or reducing smoking. The sooner an individual quits, the more substantial the benefits will be.
A UK population study found that an estimated 3.1% of adults aged 45 and older had definite or probable heart failure, highlighting the need for accurate diagnosis and targeted screening to alleviate symptoms and improve prognosis.
A UB study found that Mexican Americans who primarily speak Spanish and are less 'Americanized' are significantly less active during leisure time. This disparity is associated with acculturation, which affects physical activity habits.
A new study published in Annals of Behavioral Medicine found that following a low-fat, high-fiber diet can lead to increased confidence and awareness of health and nutrition. Participants who adopted the eating plan reported no detrimental effects on taste, cost, or overall well-being.
A 10-year study of elderly Dutch men found that those who consumed the most black tea had a significantly lower death rate from ischemic heart disease. High catechin intake was associated with healthy lifestyle practices, such as a balanced diet and regular activity.
Researchers found that a specific Apo-E gene variant increases the risk of coronary heart disease (CHD) in current smokers, with men carrying the E4 version facing a three times higher risk. The study suggests that quitting smoking can reduce this risk and highlights the importance of reducing smoking to avoid CHD.
A new study found that living in poorer neighborhoods increases the likelihood of developing coronary heart disease, with a 70-90% higher risk for whites and 30-50% for blacks. The study controlled for individual factors but still showed a significant link between neighborhood quality and heart disease risk.
A UK doctor suggests that preventing coronary disease begins with the fetus's growth and nutrition. The
Postmenopausal women taking hormone replacement therapy for less than one year had a 25% increase in risk for recurrent heart disease, while those taking hormones for two years or longer had decreased risk. UTI patients successfully diagnosed and managed their own care with short-term antibiotics.
Dr. Williams has been recognized for his work implementing better medical policy for African-American and Hispanic communities in Watts and the Greater Los Angeles area. He has raised millions of dollars for various organizations, including the King-Drew Sickle Cell Center and Association of Black Cardiologists.
A new study found that eating one medium-sized persimmon per day can help reduce the risk of heart disease by fighting atherosclerosis. Persimmons contain significantly higher levels of dietary fiber, minerals, and phenolic compounds than apples.
A study found that the cholesterol-lowering drug pravastatin reduced stroke risk by 20% in patients with heart disease or high cholesterol. The medication also showed benefit when combined with aspirin and blood-pressure-lowering drugs, providing a new approach to preventing strokes.
A study published in the American Journal of Clinical Nutrition found that energy-restricted diets had the most beneficial effects on serum lipids, lowering triglycerol concentrations and elevating HDL cholesterol. The authors suggest reevaluating current low-fat diet recommendations for individuals with excess body weight.
Scientists have found a link between the combination of two widely used agricultural pesticides and Parkinson's disease in mice. The study, led by Deborah Cory-Slechta, suggests that everyday environmental factors may play a role in the development of the disease.
A large clinical trial found that tamoxifen does not increase cardiovascular risk in healthy women or those with coronary heart disease. Women who received tamoxifen had the same rate of cardiovascular events as those receiving a placebo, regardless of prior heart problems.
Scientists at Mayo Clinic have identified a region on chromosome 10 as a potential contributor to late-onset Alzheimer's disease, affecting amyloid β protein processing. Researchers hope to discover the associated gene and potentially identify individuals at risk before they develop the disease.
New data from the Nurses' Health Study suggests hormone replacement therapy reduces heart attack risk by 40% in postmenopausal women. However, taking higher doses of estrogen or combination therapy with progestin may increase stroke risk by 30%.
A study found that women with coronary heart disease who experience severe marital stress are at a higher risk of recurrent cardiac events. In contrast, work stress did not predict new coronary events for working women. The authors suggest that specific preventive measures be tailored to the needs of women with CHD.
A new study suggests that increasing folic acid and vitamin B12 intake can lower homocysteine levels in the blood, which are associated with a higher risk of heart disease. The researchers estimate that this intervention could lead to significant cost savings and potentially increase life expectancy.
Researchers at Vanderbilt University Medical Center have identified a new drug therapy that appears to be effective in reversing symptoms of Ménétrier's disease, a rare and premalignant stomach disorder. The treatment, which blocks activation of the EGF receptor, showed promising results in a patient with severe vomiting and protein loss.
A study examining 700 fifty-year-olds born between 1943 and 1947 found that those whose mothers starved during early pregnancy were three times more likely to develop heart disease. The researchers also discovered that the effects depend on the timing of maternal starvation during gestation.
A study published in Heart found that children born to mothers who starved during the first 13 weeks of pregnancy were three times more likely to develop coronary heart disease as adults. They also had higher blood pressure, weighed more, and a higher adverse cholesterol profile.
A study published by the American Heart Association suggests that laughing often and exuberantly can help reduce the risk of heart disease. Researchers compared humor responses in 150 heart patients to 150 healthy controls, finding that heart patients were 40% less likely to laugh in various situations.
A study of 300 people found that those with heart disease laughed less and displayed more anger and hostility. Researchers suggest incorporating laughter into daily activities as a potential heart-healthy habit.
A new study found that premenopausal women are more vulnerable to sudden, serious heart disease during their menstrual cycle when estrogen levels are at their lowest. The research also identified other health risks that worsen the odds for heart disease in young women.
A study of 196 people with and without Parkinson's disease found that coffee use was associated with a lower risk of developing the disease. Heavier coffee drinkers exhibited fewer instances of the disease, while tobacco chewers and alcoholics were also less likely to develop the condition.
A study by Wake Forest University Baptist Medical Center found that heart attack survivors experience blood vessel disease progression three to four times faster than those without heart disease. Low levels of high-density lipoprotein (HDL) cholesterol and smoking history significantly accelerate this process.
A new Mayo Clinic study suggests that coffee drinkers may have less than half the risk of developing Parkinson's disease compared to non-coffee drinkers. The study found that individuals who consumed four or more cups of coffee per day had an average age of onset eight years older for the disease.
Researchers found that fen-phen use can cause abnormal thickening of heart valve leaflets, possibly due to increased production of TBF-beta-1. Serotonin and tryptophan may play a role in this process.
Researchers found that patients with periodontal disease had significantly higher levels of C-reactive protein in their blood than those without gum disease, indicating an increased risk of future heart attacks. The study suggests that treating severe gum disease may help reduce CRP levels and the risk of another heart attack.
Researchers at UT Southwestern will advance genomic research on heart disorders to identify genes contributing to the condition and develop individualized drug therapies. The project will also provide free access to genome information and training for other scientists, complementing existing studies on heart disease prevention.
The NIH-NSF Ecology of Infectious Diseases initiative aims to understand ecological relationships between human-induced environmental changes and infectious disease emergence. The research projects will study the effects of habitat destruction, biological invasion, and pollution on disease risks in humans and animals.
Research finds that rheumatoid arthritis patients experience longer hospital stays and higher total charges due to complications, with a notable impact on quality of life. The disease also results in increased healthcare utilization for general symptoms beyond musculoskeletal complaints.
A University at Buffalo study has found that people with severe gum disease are twice as likely to suffer a stroke due to blocked arteries. Periodontal disease was associated with an increased risk for cerebrovascular events, particularly non-hemorrhagic strokes.
A study found that Helicobacter pylori bacteria were present in 88% of SIDS babies, with genes indicating an inflammatory response and potential ammonia production. The prevalence of H pylori infection is typically around 2% in developed countries.
The Johns Hopkins Division of Pulmonary and Critical Care Medicine is working on identifying genes involved in 10 heart and lung diseases. The researchers will use DNA microarray technology to examine tissue samples from 10 patient populations.
A nine-year study of over 12,000 men at high risk for coronary heart disease found that those with regular annual vacations had a lower risk of death. Vacations were more protective against death from coronary heart disease than diseases like cancer, possibly due to stress reduction and engagement in restorative behaviors.
Researchers at the University of Washington School of Dentistry found no link between periodontal disease and chronic coronary heart disease. Despite shared risk factors, their analysis of over 8,000 people showed only a slight connection.
Researchers at the University of Rochester have developed a new mouse model that mimics symptoms of myotonic dystrophy, allowing for potential treatments to be tested. The mice provide insight into the disease-causing role of mRNA and its impact on muscle fibers.
A new study reveals Parkinson's disease is associated with a loss of norepinephrine-producing nerve endings in the heart, improving understanding of the disorder's development and potential prevention. This finding also sheds light on orthostatic hypotension, a common complication characterized by dizziness and fainting.
A major study found that hormone replacement therapy did not slow the progression of heart disease in older women, despite improvements in cholesterol levels. The Estrogen Replacement and Atherosclerosis (ERA) trial used cardiac catheterization to measure narrowing in the heart's arteries caused by a buildup of cholesterol.
A major new study from the University of North Carolina at Chapel Hill found a significant decline in milk consumption and a sharp increase in sugar-laden soft drinks among US teenagers between 1965 and 1996. This shift is linked to an increased risk of chronic diseases, including strokes, heart disease, and osteoporosis.
Researchers refute earlier research suggesting high triglyceride levels increase heart disease risk in men. In a new study, triglyceride measurements were found to be no help in predicting heart disease in men, unlike women where it was a good predictor of risk of heart attack and death.
A prospective study of adults with type 2 diabetes found non-traditional risk factors for heart disease, including albumin and fibrinogen levels. Women internists in Pennsylvania earned 14% less per hour than male counterparts. Low body weight was linked to increased fracture risk in women.
Researchers at the San Francisco VA Medical Center have developed a more reliable way to measure physical fitness in elderly people. The new method, called OUES, calculates oxygen uptake efficiency slope and can be completed without requiring maximum effort, making it suitable for patients with heart disease or kidney failure.
A new study by the University at Buffalo has found that African Americans and Mexican Americans experience significantly poorer oral health than white Americans. The research, based on national data from 1988-94, shows that nearly half of African American men and one-third of African American women had periodontal disease, compared to ...
A study found that the plasmin system, which regulates blood clots, may also play a role in Alzheimer's disease. The researchers suggest that destroying amyloid-beta protein deposits with tPA could be a potential treatment for the disease. Further research is needed to confirm this model and explore its effectiveness.
A study found that folic acid supplements and fortified breakfast cereals are effective in lowering plasma tHcy, with significant decreases of 24% and 21% respectively. Increased consumption of folate-rich foods had a lesser effect on homocysteine levels.