Articles tagged with Blood Pressure
Research shows that diseases traditionally associated with wealth are now prevalent in middle-income countries, while obesity and high blood pressure are rising in poorer nations. The study suggests improved diagnosis and lifestyle changes in wealthy countries may be driving the shift.
Researchers found that egg white protein peptide RVPSL reduces blood pressure in laboratory rats, comparable to a low dose of Captopril. The study suggests that egg white peptides could become useful as an adjunct to high-blood-pressure medication.
Studies show that reducing salt intake lowers blood pressure, reduces the risk of stroke and heart disease. Increasing potassium intake also has significant health benefits, with reduced blood pressure and a lower risk of stroke in adults. Lowering sodium intake should be part of public health efforts to reduce cardiovascular diseases.
A review of literature suggests that lowering salt intake is associated with decreased cardiovascular disease and mortality. National studies in Finland and Great Britain show a significant decrease in death due to stroke and coronary heart disease after instituting a national salt-reduction program.
Research analyzed seven studies to determine energy drink impact on heart health. Consuming energy drinks was found to prolong the QT interval, increasing the risk of life-threatening arrhythmias. Systolic blood pressure also increased significantly in participants.
A recent study found that African Americans with kidney disease who experience large fluctuations in blood pressure are nearly three times more likely to die prematurely. Monitoring and addressing these day-to-day changes may improve health outcomes.
A new study from Brigham and Women's Hospital found that vitamin D supplementation can help reduce systolic blood pressure in African-American adults. The study showed modest but significant gains, suggesting that widespread use of vitamin D supplementation could have substantial public health benefits for this demographic.
Using a telemedicine system to engage people in underserved urban communities resulted in significant reductions in systolic blood pressure. Nearly all study participants lowered their blood pressure, with those using the interactive reporting system achieving an average drop of 19 mmHg compared to 12 mmHg for non-telemedicine users.
A study by the University of Utah reveals that female partners of vets with PTSD suffer from significant increases in blood pressure, anger, and emotional distress. The study suggests these partners may be at similar or greater risk for cardiovascular disease due to relationship conflict and PTSD.
Researchers found that DHA, an omega-3 fatty acid found in oily fish, activates ion channels to lower blood pressure. In contrast, the ethyl ester form of DHA, commonly used in fish oil pills, fails to activate these channels and may even counteract their effects.
Scientists have discovered that omega-3 fatty acids found in fish can help lower blood pressure. The 'SLO1' potassium channel plays a crucial role in the effectiveness of these fatty acids. When administered to mice, DHA expanded blood vessels and decreased blood pressure, but this effect was blocked when the SLO1 channel was not present.
A specialized receptor in blood vessels senses molecules created by gut microbes, increasing blood pressure. The finding suggests a complex system involving gut bacteria and blood vessel regulation.
Researchers at University of Bristol identify MC4R as critical regulator of brain's response to obesity, also linked to increased blood pressure and type 2 diabetes. The study reveals a mechanism by which MC4R balances sympathetic and parasympathetic nervous system activity.
A Kaiser Permanente study of 26,000 patients with diabetes found that controlling blood pressure and cholesterol is crucial in preventing heart disease. Patients who met guidelines for all three risk factors had a significantly lower rate of hospitalization for heart attack or stroke.
A new study found that directing short bursts of radio waves at nerves surrounding the kidneys lowered blood pressure for at least six months and up to one year. The procedure, called renal denervation, has significant public health implications in treating resistant hypertension.
Blocking the endothelin receptor reduces cardiovascular risk factors in patients with chronic kidney disease independent of blood pressure. The findings suggest that blocking the receptor may provide heart-related benefits to these patients, who have a higher risk of developing heart problems due to their condition.
A study found that young black males with high hormone aldosterone are at risk for cardiovascular disease due to retaining too much salt, leading to enlarged heart muscles and high blood pressure. Researchers suggest early use of aldosterone inhibitors to control blood pressure and reduce cardiovascular risk.
A Tel Aviv University study found that adding fish oil to the diet of critically ill patients can reduce pressure ulcers by 20-25%. The researchers also observed a boost in the immune system and a decrease in swelling and inflammation. This natural approach may offer an alternative to conventional treatments for bedsores.
A study found that essential oils reduce blood pressure and heart rate in people exposed for less than an hour, but prolonged exposure is associated with increased heart rate and blood pressure. This suggests that aromatherapy may be beneficial for cardiovascular health when used correctly.
Researchers have found that a specific enzyme, CYP2J2, is overexpressed in women with preeclampsia, contributing to the development of high blood pressure. Inhibiting this enzyme reduced disease symptoms in animal experiments, suggesting a potential new treatment for preeclampsia.
Researchers found that adding fruits and vegetables can reduce metabolic acidosis and preserve kidney function in CKD patients. Poor dietary habits and poverty are also linked to an increased risk of kidney disease, highlighting the need for targeted interventions to address disparities in care.
A new study found that high blood pressure causes structural damage to the brain's white matter and gray matter, even among young adults. The research suggests that vascular brain injury develops insidiously over time, leading to accelerated brain aging and a higher risk of cognitive decline.
A University of Michigan study found that automated calls and home blood pressure monitoring can significantly reduce blood pressures and depressive symptoms among hypertensive patients in Honduras and Mexico. The program showed promising results, especially among patients with limited literacy and income.
Research from the University of Exeter found that soccer training significantly lowered blood pressure in middle-aged men with hypertension, improving exercise capacity and reducing body fat. The study suggests that regular soccer training can be a game-changing approach to managing cardiovascular disease risk.
A new study reveals racial differences in how body mass index affects blood pressure in children, with black children showing a greater impact. Black children's blood pressure was 8% higher than white children's, suggesting targeted prevention strategies may be necessary.
A study of 234 people with high blood pressure found that those with poor sleep quality were twice as likely to have resistant hypertension. Women were more likely to report lower sleep quality than men.
A study by the American Heart Association found that drinking low-calorie cranberry juice for eight weeks significantly lowered blood pressure in healthy adults, from an average of 121/73 mmHg to 118/70 mmHg. The antioxidants in cranberry juice are believed to be responsible for this effect.
Researchers found that African-Americans are less likely to adopt the DASH diet due to cultural differences, but altering traditional recipes can improve adherence. Significant reductions in blood pressure were seen among participants who followed the DASH diet, especially when combined with exercise and weight loss.
Greater adherence to the DASH diet can lead to significant reductions in blood pressure, but African Americans are less likely to adhere to it compared to whites. The study found that after four months, participants with higher post-treatment DASH adherence scores had lower blood pressure levels.
A new study found that cooking with a blend of sesame and rice bran oils significantly lowers blood pressure and improves cholesterol levels. The researchers discovered that the oil blend works nearly as well as a commonly prescribed high blood pressure medication, with even more impressive results when used in combination.
A recent study found that consuming at least 2% of daily calories from yogurt may help lower the risk of high blood pressure. Long-term yogurt-eaters had lower systolic blood pressure and were 31% less likely to develop hypertension than those who didn't eat yogurt.
A 10-week LifeSkills program improved teens' ability to control anger, decreased anxiety, and lowered blood pressures, with benefits holding up at six months. The program, adapted for adolescents, teaches assertiveness, sound decision-making, and positive interactions to reduce stress and improve overall well-being.
About 30% of blacks retain as much salt as eating fries when stressed, leading to elevated blood pressure and increased cardiovascular disease risk. A low-salt diet may be beneficial for these individuals.
Research reveals that the skin and immune system play a crucial role in regulating sodium balance and hypertension. The immune system's macrophages activate genes that control the growth of lymphatic vessels, allowing for the transport of stored sodium away from the body.
A University of Illinois study finds that even small weight gains in college students (1.5 pounds per year) increase systolic blood pressure by 3 to 5 points. Regular physical activity can help mitigate this effect, particularly for young women, who are more susceptible to increased blood pressure.
A study published in JAMA Network found that increased aortic stiffness is associated with a higher risk of new hypertension. The researchers suggest that vascular stiffness may be a precursor to hypertension, rather than the result of it. The study's findings have significant implications for preventing and treating hypertension.
Renal artery stent deployment significantly reduces systolic blood pressure in patients with uncontrolled renovascular hypertension. The HERCULES trial found that those with higher blood pressure levels at baseline had the most dramatic reduction.
Researchers found that successive leg compressions trigger natural protective mechanisms reducing damage after a stroke. The technique, called remote ischemic perconditioning, reduced stroke size by 25.7% in animal models, doubling its efficacy when combined with tPA, the current FDA-approved stroke therapy.
Research by the European Society of Cardiology found that energy drinks improve left and right ventricular function in healthy subjects. Energy drink consumption increases diastolic blood pressure but also shows benefits for heart rate and overall cardiac performance.
Research at ESC Congress 2012 found that renal denervation regenerates blood vessels, reducing cardiovascular events. The procedure improves central hemodynamics and arterial stiffness in patients with resistant hypertension, suggesting a potential 'fountain of youth' for blood vessels.
A Canadian researcher is working to create a more comprehensive classification system for the Paralympics, addressing the limitations of current methods. The system will assess cardiovascular function, allowing athletes to compete fairly and safely.
A new study published in the journal Stroke found that black stroke survivors had higher blood pressure a year after their initial stroke. High blood pressure is a significant risk factor for having another stroke, and controlling it can cut the risk in half.
A new study published in the Journal of Nutrition found that consuming grapes reduced blood pressure, improved blood flow and decreased inflammation in men with metabolic syndrome. The polyphenols found in grapes are thought to be responsible for these beneficial effects.
A new study suggests that higher blood pressure is associated with lower mortality in extremely frail, elderly adults. However, the same association was not found for healthier, robust older adults. The researchers used walking speed as a measure of frailty and found striking results.
A large pregnancy follow-up study found that adolescent boys with higher alcohol consumption, girls using oral contraceptives, and both sexes with high salt intake and BMI had higher blood pressure levels. The study warns that these lifestyle behaviors can lead to adverse health consequences in adulthood.
A new study found that adding liraglutide to insulin therapy improves blood sugar control in obese adults with poorly controlled Type 1 diabetes. Patients also experienced significant weight loss and lower blood pressure.
A new study found that persistent and late-onset menopausal symptoms are associated with increased blood pressure, white blood cell count, glucose, and insulin levels, which are risk markers for heart disease and stroke.
A new, user-friendly tool called the Healthy Aging Brain Care Monitor has been found to be a reliable and valid way to measure dementia symptoms. The study, published by Indiana University School of Medicine, shows that the monitor can detect changes in symptoms and distinguish between patients with varying levels of impairment.
Researchers found that standard measures of clinical care for blood pressure are misleading and incomplete, while a new experimental measure provides a clearer picture of patients' needs. The study suggests prioritizing patients most likely to benefit from treatment.
A study found that over 8% of VA patients with diabetes may be over-treated, while 6% are under-treated. An individualized approach could help identify the right treatment plan for each patient.
A study found that behavioral support from peers and primary care office staff can help patients with poor blood pressure control improve their blood pressure levels by as much as starting a new drug. The intervention reduced systolic pressure by 7.2mmHg in the treatment group compared to 0.8mmHg in the control group.
Researchers found that hunter-gatherers like the Tsimane people in Bolivia have lower age-related increases in blood pressure and less risks of atherosclerosis. The Tsimane diet is high in fruits, vegetables, and potassium, and low in calories, salt, and alcohol. This study challenges traditional views on modernization's impact on health.
The Folsom Group revitalizes the 1967 report's blueprint, updating 13 grand challenges to facilitate nationwide integrated patient-centered community health services. Intranasal corticosteroids show small therapeutic benefit for sinus infection sufferers, but with potential harms and cost implications.
Research presented at the American Heart Association's Quality of Care and Outcomes Research Scientific Sessions 2012 found that home telemonitoring with pharmacist-led support improved blood pressure control in patients with uncontrolled high blood pressure. The study, which involved 450 patients, showed a significant reduction in blo...
Researchers found that older APOE ε4 carriers experience smaller brain volumes and poorer cognitive performance with even minor increases in systolic blood pressure. The study suggests an interaction between genetic and vascular risk factors contributes to age-related decline in brain and cognition.
A new study found that longer commutes by automobile are associated with decreased cardiorespiratory fitness, increased weight, and other indicators of metabolic risk. Commuting distances greater than 10 miles were linked to high blood pressure.
A new study suggests fish oil capsules can reduce AV graft clotting and improve hemodialysis patient outcomes. Patients taking fish oil experienced lower rates of graft failure, cardiovascular events, and blood pressure.
Researchers discovered a link between ACE inhibitors and ARBs and lower PTSD symptom scores in patients taking these medications. The findings suggest that these blood pressure medications could be valuable tools for treating or preventing post-traumatic stress disorder.
Researchers found that teenagers with abnormally high uric acid levels were twice as likely to have high blood pressure. Elevated uric acid persisted even after adjusting for other factors, suggesting it may be an independent driver of high blood pressure.
Researchers developed a non-invasive monitoring technique to assess changes in brain arteries, detecting brain damage in 61 children undergoing heart repair surgery. The 'hemoglobin volume index' allowed for real-time detection of brain injury and potential adjustments to blood pressure management.