Tag

Hypertension

All articles tagged with #hypertension

science1 day ago•5 min saved

New brain pathway linked to hypertension could be targeted through carotid sensors

An animal study from Brazil and New Zealand implicates the lateral parafacial (pFL) brain region in some forms of high blood pressure, showing that pFL activity can link breathing patterns to sympathetic drive and vascular constriction; turning pFL on raises BP while inactivating it lowers BP in hypertensive rats. The findings suggest a neurogenic component in about half of hypertension cases and point to carotid-body–targeted therapies as a potential route to control BP without brain-penetrant drugs, though relevance to humans remains to be proven. The work also helps explain the sleep apnea–hypertension link but remains based on animal models."

via ScienceAlert|

#brain #carotid-bodies #hypertension

health18 days ago•3 min saved

Hypertension Deaths Quadruple Among Young U.S. Women, Study Finds

A study to be presented at the ACC Scientific Session finds deaths from hypertensive heart disease surged fourfold among U.S. women aged 25–44 from 1999 to 2023 (roughly 29,000 deaths). Non-Hispanic Black women had the highest rates, and the South saw the highest regional death rate, with no rural–urban difference detected. Experts urge more aggressive screening and prevention, including lifestyle changes and potential antihypertensive treatment for this demographic.

via New York Post|

#black-women #disparities #health

health19 days ago•19 min saved

Fiber, Salt, Saturated Fat: Three Nutrition Anchors You Can Trust

Washington Post Unearthed columnist Tamar Haspel argues that nutrition science is often murky, but three areas have relatively solid evidence: eat more fiber, limit sodium to help blood pressure, and reduce saturated fat to lower LDL cholesterol, all within a balanced diet.

via The Washington Post|

#diets-and-dieting #health #healthy-eating

health25 days ago•4 min saved

Mild Stage 1 Hypertension in Older Adults May Be Managed With Lifestyle First

A new analysis of recent hypertension guidelines suggests some older adults (mostly women in their mid-to-late 60s) with Stage 1 hypertension (130–139/80–89) who have low cardiovascular risk can safely delay medications and focus on lifestyle changes and ongoing monitoring. About 11% of Stage 1 patients could avoid meds if their PREVENT risk score is low; medications are reserved for those with clearer expected benefits. Those with 120–129/80–89 should prioritize weight loss, exercise, a fruits/vegetables–rich diet, sodium reduction, and limited alcohol to reduce future need for drugs.

via NBC News|

#blood-pressure #health #hypertension

science25 days ago•2 min saved

Breathing-Linked Brain Region Implicated in Hypertension, Offering New Treatment Avenues

Researchers have identified a brainstem area called the lateral parafacial region that links breathing to nerves that constrict blood vessels, driving high blood pressure when activated. Inhibiting this region normalizes blood pressure, and signals triggering it originate in part from neck carotid bodies, suggesting a treatment approach that targets these sensors rather than the brain itself. The findings, published in Circulation Research, could lead to new therapies for hypertension and possibly sleep apnea.

via SciTechDaily|

#brainstem #breathing #carotid-bodies

health1 month ago•63 min saved

Three Weeks to Lower Blood Pressure: The DASH Diet Gives Your Heart a Break

A Daily Mail health piece explains that the DASH diet (Dietary Approaches to Stop Hypertension) can lower blood pressure in under three weeks by focusing on low salt, low fat and low sugar while boosting potassium, magnesium, calcium and fiber. The plan emphasizes daily servings from fruits/vegetables, whole grains, lean proteins, low-fat dairy and legumes, and limits salt to about 6g/day and alcohol to under 14 units/week. Studies cited show a typical reduction of about 5.2 points systolic and 2.6 diastolic in the first two–three weeks, potentially reducing cardiovascular risk and medication needs, though lifestyle changes are the recommended first step before drugs. The article also includes practical meal ideas and a patient example (Prof Tim Spector) who improved his BP through dietary changes.

via Daily Mail Online|

#blood-pressure #dash-diet #health

health1 month ago•7 min saved

Insomnia and Sleep Apnea Together Heighten Heart Disease Risk in Veterans

A Yale-led study analyzing nearly 1 million post-9/11 U.S. veterans finds that having both insomnia and obstructive sleep apnea (COMISA) markedly increases the risk of hypertension and cardiovascular disease compared with having either condition alone, underscoring the need to assess and treat sleep disorders early as part of cardiovascular risk reduction.

via SciTechDaily|

#cardiovascular-disease #comisa #health

technology1 month ago•11 min saved

Hilo cuff-free BP wristband detects hypertension, but cost and calibration hurdles dampen the win

ZDNET reviews Hilo, a wrist-worn, FDA-cleared blood pressure monitor that continuously tracks BP and can alert to hypertension. It’s accurate and durable but requires monthly cuff calibrations, costs about $80 per year after the first year for full app access, and data access is limited otherwise. Sleep tracking is weak, and the overall price undermines its appeal compared with cheaper cuffs or other wearables.

via ZDNET|

#blood-pressure #hilo #hypertension

health-and-wellness1 month ago•22 min saved

Hypertension’s Hidden Toll: What High Blood Pressure Does to Your Body

Hypertension affects about half of US adults and often has no obvious symptoms, yet it quietly raises the risk of heart disease, kidney disease, stroke and other organ damage. Regular blood pressure checks and effective treatment can dramatically reduce these risks, underscoring the condition’s status as a leading preventable cause of death.

via The Washington Post|

#health-and-wellness #heart-disease #high-blood-pressure

lifestyle1 month ago•16 min saved

Arm posture can swing blood pressure readings, study finds

A Johns Hopkins study shows that subtle arm-position changes during BP testing—such as dangling or resting on a desk—can raise readings by several mmHg, potentially moving a diagnosis from “elevated” to “stage 2.” Desk-level arm support and alignment with heart height yield the most accurate results. The findings highlight the need for proper posture in clinics and at home, with guidelines from the American Heart Association and ongoing efforts to reduce misdiagnosis and unnecessary prescriptions.

via Earth.com|

#arm-position #blood-pressure #home-monitoring

health1 month ago•14 min saved

AHA Warns 60% of US Women Could Have Heart Disease by 2050

The American Heart Association projects that by 2050 up to about 60% of US women could have cardiovascular disease, driven by rising high blood pressure, obesity, and diabetes, with greater increases among younger women and women of color; while cholesterol levels may improve and prevention efforts could reduce the burden, the overall trend signals a cardiovascular health crisis for women that requires stronger prevention and policy actions.

via SciTechDaily|

#cardiovascular-disease #diabetes #health

health2 months ago•271 min saved

Eat Your Way to Lower Blood Pressure: Foods Experts Recommend

Cardiologists and dietitians say adopting a DASH-style, high-fruit/vegetable, high-fiber eating plan can help reduce blood pressure within about three months. Key foods to focus on include low-fat yogurt, berries, leafy greens, garlic, sweet potatoes, oatmeal, fatty fish like salmon, avocado, quinoa, broccoli, and unsalted pumpkin seeds, while limiting salt, alcohol, saturated fats, and processed foods. Combine these dietary choices with regular exercise, weight management, and, if prescribed, medications to manage hypertension.

via AOL.com|

#blood-pressure #dash-diet #health

health2 months ago•5 min saved

Small Changes, Big Impact: Five Steps to Take Control of Your Blood Pressure

Nearly half of US adults have high blood pressure, a major modifiable risk factor for heart disease, stroke and possibly cognitive decline. The article lays out five practical steps: know your numbers by properly measuring BP at home (to catch white‑coat hypertension); understand personal risk from genetics, age and pregnancy; follow the DASH diet with potassium‑rich foods and lower sodium (ideally under 2,300 mg/day); get regular aerobic and isometric exercise to reduce pressure and stress; and, if needed, use medications to reach targets below 130/80, noting that lifestyle changes still improve outcomes beyond the BP number.

via The New York Times|

#blood-pressure #dash-diet #exercise

health2 months ago•11 min saved

Coffee and blood pressure: small, temporary bumps, not a hypertension risk

Coffee can raise blood pressure briefly, especially in new drinkers or those with hypertension, as caffeine stimulates heart rate and constricts vessels. Blood caffeine peaks 30 minutes to 2 hours after a cup and has a 3–6 hour half-life. Studies typically report systolic BP rises of about 3–15 mmHg and diastolic rises of 4–13 mmHg, with individual responses varying by genetics, age, and habitual intake. Overall, coffee is not consistently linked to a higher hypertension risk, though very high BP patients should discuss intake with a doctor. Practical guidance: know your BP, limit caffeine to about four cups a day (or switch to decaf if needed), avoid caffeine before BP measurement, and consider reducing or timing intake if your BP is elevated.

via The Conversation|

#blood-pressure #caffeine #cardiovascular-health

health2 months ago•2 min saved

Nearly Half of Americans Have Hypertension, Yet Most Are Untreated or Uncontrolled

New NHANES data from 2021–2023 show 47% of Americans over 20 have hypertension, with 79% of those cases uncontrolled; among the uncontrolled, about 61% aren’t taking blood-pressure medications. Experts say many could reach the 130/80 target with medication and lifestyle changes, but awareness gaps and access issues hinder treatment, contributing to 664,470 deaths in 2023. The findings underscore the need for broader screening and better treatment uptake to improve cardiovascular health.

via Gizmodo|

#antihypertensive-medication #blood-pressure #health