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New study finds both components of blood pressure predict heart attack, stroke risk

A large Kaiser Permanente-led study found that both systolic and diastolic blood pressure readings predict cardiovascular risk, contradicting decades of previous research. The study analyzed over 36 million blood pressure readings from 1.3 million people, revealing that high blood pressure is a strong predictor of heart attack or stroke.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Study finds link between hypertension and air pollution

A new study published in the Journal of Public Health suggests a significant link between long-term exposure to ambient air pollution and an increased risk of developing hypertension. The researchers also found associations between air pollution levels and reduced high-density lipoprotein cholesterol, higher triglyceride levels, and ob...

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

Healthy blood vessels may delay cognitive decline

Research in hypertensive rat models found impaired glymphatic transport and increased ventricles, suggesting hypertension's impact on brain clearance of waste molecules. Treatments targeting hypertension could reduce Alzheimer's disease buildup and delay onset.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Hypertension drug may hold promise for Alzheimer's disease

Researchers found that nilvadipine increased blood flow to the hippocampus, a region affected by Alzheimer's disease, without affecting other parts of the brain. The study suggests that this may slow down the progression of the disease, particularly in its early stages.

Even in young children: Higher weight = higher blood pressure

Overweight four-year-olds have a doubled risk of high blood pressure by age six, with excess weight being the most common cause. Regular exercise and healthy diet can help prevent childhood obesity and its consequences, including cardiovascular disease.

Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Being denied a wanted abortion may have detrimental health effects in the long term

A study published in Annals of Internal Medicine found that women who were denied an abortion due to gestational age limit reported worse health 5 years later compared to those who underwent an abortion. The study also found similar physical health outcomes between women who had abortions in the first or second trimester and those who ...

NIH funds clinical trials using genomics to treat chronic diseases

The National Institutes of Health will fund clinical trials to assess genomic medicine interventions for managing diseases such as high blood pressure, depression, and chronic pain. The trials aim to improve treatment outcomes by tailoring drug prescriptions based on patients' genetic makeup.

Unsalted tomato juice may help lower heart disease risk

Drinking unsalted tomato juice lowered blood pressure and LDL cholesterol in Japanese adults at risk of cardiovascular disease. The study found significant drops in systolic and diastolic blood pressure and LDL cholesterol levels over a year.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Licorice tea causes hypertensive emergency in patient

A case study reveals that excessive licorice root consumption can lead to severe hypertension, headaches, and fluid retention. Physicians are advised to screen for licorice root intake in patients with difficult-to-control hypertension due to its potential health risks.

Hypertension found in children exposed to flower pesticides

A study published in Environmental Research found higher blood pressure and pesticide exposures in children associated with a heightened pesticide spraying period around the Mother's Day flower harvest. Children examined sooner after the harvest had higher pesticide exposures and higher systolic and diastolic blood pressures.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

New approach uses magnetic beads to treat preeclampsia

Researchers developed a new method using magnetic beads to reduce blood levels of harmful sFlt-1 molecule during preeclampsia, freeing up angiogenic factors. The approach showed promising results in reducing sFlt-1 by 40% and PIGF by up to two times more.

Following DASH diet can reduce heart failure risk in people under 75

A study of over 4,500 participants found that those under 75 who closely followed the DASH diet had a significantly lower risk of developing heart failure. The research suggests that the DASH diet can reduce heart failure risk by almost half, making it a promising element in primary prevention.

Arsenic in drinking water may change heart structure

Researchers found that arsenic exposure was associated with thickening of the heart's main pumping chamber and increased risk of cardiovascular disease, particularly in individuals with high blood pressure. The study suggests that reducing arsenic exposure may be able to reverse some changes in heart structure.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Arsenic in drinking water may change heart structure raising risk of heart disease

A new study by Columbia University Mailman School of Public Health found that arsenic exposure in drinking water may lead to thickening of the heart's main pumping chamber in young adults, increasing the risk for future heart problems. The study, published online in Circulation: Cardiovascular Imaging, assessed the effects of arsenic o...

Avoid smoky environments to protect your heart

A large study of 131,739 never-smokers found that passive smoking is associated with a higher risk of high blood pressure. The study suggests that avoiding secondhand smoke completely is necessary to protect against hypertension. Researchers recommend stricter smoking bans and help for smokers to quit.

Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Sleeping pill use linked to greater need for blood pressure medications

A study of 752 older adults found that using sleeping pills regularly was associated with an increasing number of blood pressure medications over time. The association held true regardless of sleep duration, quality, or other factors, suggesting that sleeping pill use may indicate a future need for greater hypertension treatment.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Trips to the toilet at night are a sign of high blood pressure

A study from the European Society of Cardiology reveals that nighttime trips to the bathroom may be a sign of high blood pressure or excess fluid in the body. The researchers suggest that individuals experiencing nocturia should consult their doctor about their blood pressure and salt intake to address potential hypertension.

Mayo Clinic researchers identify potential new therapy for liver diseases

Mayo Clinic researchers have identified a potential new therapy for liver diseases, finding that the drug sivelestat may effectively lower portal hypertension. The study showed that deposits of fibrin and inflammatory cells contributed to portal hypertension, which was successfully inhibited by sivelestat.

Surgery using ultrasound energy found to treat high blood pressure

A one-off operation targeting kidney nerves successfully maintains reduced blood pressure in hypertension patients, with fewer medication requirements. The procedure, known as renal denervation, was found to be effective in controlling blood pressure without long-term safety concerns.

Lowering blood pressure prevents worsening brain damage in elderly

A new study found that keeping blood pressure around 130 mm Hg for three years significantly reduced the accumulation of harmful brain lesions compared to maintaining a higher systolic blood pressure. This reduction also led to fewer major cardiovascular events, such as heart attacks and strokes.

Nikon Monarch 5 8x42 Binoculars

Nikon Monarch 5 8x42 Binoculars deliver bright, sharp views for wildlife surveys, eclipse chases, and quick star-field scans at dark sites.

Blood pressure control is beneficial, is it not?

Researchers found that lower blood pressure is associated with increased risk of death in adults over 80, and those who've had a heart attack or stroke. This study's results suggest adjusting antihypertensive treatment based on individual needs, moving away from blanket approaches.

A nap a day keeps high blood pressure at bay

A study found that napping during the day can significantly lower blood pressure levels, with an average drop of 5 mm Hg. This reduction is comparable to other known interventions for lowering blood pressure.

Researchers find high blood pressure link

A recent study published in Hypertension Research found a significant association between early onset menstruation and high blood pressure in late adulthood. The research suggests that women with early menarche may have less optimal developed cardiovascular systems, increasing their risk for hypertension.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Remote blood pressure monitoring via smartphone app shows promise

A pilot study found that remote blood pressure monitoring via smartphone app, accompanied by education and health coaching, can significantly improve blood pressure control. Participants who had the highest blood pressure at baseline showed the most reductions in both systolic and diastolic pressure.

Updated dietary reference intakes for sodium and potassium

The National Academies of Sciences, Engineering, and Medicine updates sodium and potassium intake recommendations to reflect current evidence. The report introduces a new category for sodium based on chronic disease risk reduction and establishes updated adequate intake values.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

New scientific statement on blood pressure measurement in people

The updated guideline recommends using electronic oscillometric devices for accurate office blood pressure measurement, reducing human errors associated with the auscultatory approach. Ambulatory blood pressure monitoring is also recommended to screen for white coat and masked hypertension in clinical practice.

Over 40 percent of GPs intend to quit within five years: New survey

A new survey of 929 GPs found that workload is the most significant issue, with 51% reporting longer hours than in 2014. The survey also revealed a worsening crisis in general practice, with many GPs feeling demoralized and looking towards retirement or reducing their hours.