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Big doses of vitamin C may lower blood pressure

A review of 29 clinical trials found that taking an average of 500 milligrams of vitamin C daily reduced blood pressure by 3.84 millimeters of mercury in the short term. However, more research is needed to understand its implications as a treatment for high blood pressure.

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.

Compound in soy products may help lower blood pressure

A study found that moderate isoflavone intake can lower systolic blood pressure in young adults, with a notable benefit for African Americans. Isoflavones may help compensate for endothelial dysfunction, a condition that plays a bigger role in hypertension in African Americans.

Telemedicine improves medication management, patient care

Internet-based telemedicine systems lead to more timely treatment decisions and medication adjustments for patients with high blood pressure. Patients who reported frequent blood pressure readings via a web-based portal received more appropriate pharmacotherapy and an overall reduction in cardiovascular risk.

Study highlights risks from arm difference in blood pressure

A systematic review found that a difference of more than 10mmHg or 15mmHg in systolic blood pressure between arms is associated with increased risk of vascular disease and mortality. The study supports the need for two-arm blood pressure checks to become the norm.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Lifestyle changes for obese patients linked to modest weight loss

Researchers at WashU Medicine found that lifestyle interventions can slow weight gain and improve blood pressure in high-risk, low-income patients. Despite modest six-month weight losses, participants who received lifestyle intervention maintenance over two years experienced significant improvements in blood pressure control.

Apple iPhone 17 Pro

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

Prolonged fructose intake not linked to rise in blood pressure: Study

A new study found that fructose intake over seven days does not increase blood pressure, but rather leads to a decrease in diastolic blood pressure in some individuals. Researchers aimed to determine whether fructose itself raises blood pressure or if the apparent harm is due to excessive calorie consumption.

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.

2-arm blood pressure check indicator for risk from heart disease or death

Researchers at Peninsula College of Medicine and Dentistry found that differences in systolic blood pressure between arms are associated with increased risk of vascular disease and mortality. A difference of 10mm Hg or more is linked to an increased risk of peripheral vascular disease, pre-existing cerebrovascular disease, and mortality.

Fluke 87V Industrial Digital Multimeter

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

For those with diabetes, controlling blood pressure is crucial, but not urgent

Researchers found that delaying effective hypertension treatment for up to a year results in small-quality adjusted life expectancy loss, but longer delays cause significant damage. The study suggests patients and providers focus on diabetes self-management and lifestyle modification within the first year after diagnosis.

Home monitoring may help manage and reduce costs for heart failure

A new study suggests that home monitoring strategies, including self-care, phone calls from nurses, and telemedicine, can effectively track heart failure disease-management and early identification. The authors recommend a multi-pronged approach, combining monitoring with patient follow-up and feedback to improve outcomes.

New predictor of heart attack or stroke

A new study from Northwestern University finds that a significant increase in blood pressure during middle age increases the risk of heart attack or stroke. Maintaining low blood pressure early on can reduce this risk, with those who keep their blood pressure low having a significantly lower risk.

Blood pressure monitoring: Room for improvement

Inaccurate blood pressure measurements from faulty techniques result in misclassified patients and potentially different treatment decisions. A study published by the University of New Mexico found that 93% of patients have different blood pressure readings when using outdated versus updated guidelines.

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.

Blood pressure and stroke risk gets more complicated

A new international study found that patients with very low systolic blood pressure levels may actually increase their chances of experiencing a recurrent stroke. The research, led by Bruce Ovbiagele, suggests that the relationship between blood pressure and stroke risk is more complicated than previously thought, with timing also play...

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.

Take your blood pressure meds before bed

A study by the American Society of Nephrology found that taking blood pressure-lowering medications at bedtime improves blood pressure control and reduces the risk of heart problems. Patients who took their medications before bed had better outcomes than those who took them in the morning.

Blood-pressure-lowering drug after stroke aids recovery, study finds

A commonly prescribed blood pressure-lowering medication appears to kick start recovery in the unaffected brain hemisphere after a stroke by boosting blood vessel growth. The study found that candesartan increased levels of growth factors and a 'pro-survival' protein, suggesting potential healing properties beyond the area of damage.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Gender differences in blood pressure appears as early as adolescence

A new study from the University of California at Merced found that adolescent girls with obesity have a significantly higher risk of developing elevated systolic blood pressure than their non-obese peers. Obesity was not as strongly linked to high blood pressure in boys, who were still more likely to develop it but to a lesser extent.

Even high-but-normal blood pressure elevates stroke risk

Research from the University of California - San Diego School of Medicine found that people with prehypertension have a 55% higher risk of experiencing a future stroke than those without. The study analyzed 12 prospective cohort studies involving over 518,000 participants and found that even high-but-normal blood pressure elevates stro...

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Frequent doctor visits benefits patients with diabetes

Researchers found that patients who saw their doctors every two weeks had lower hemoglobin A1C levels, blood pressure and LDL cholesterol within a shorter timeframe compared to those who visited less frequently. This suggests that more frequent doctor-patient encounters can aid in achieving ideal treatment goals for diabetes.

Genetic factors behind high blood pressure

Researchers have identified 16 new genetic variations that affect blood pressure, providing a significant step towards better diagnostics and treatment. The discovery was made using genetic data from over 200,000 Europeans and reveals new genetic risk groups to help predict the risk of strokes and heart attacks.

Blacks develop high blood pressure one year faster than whites

Blacks with prehypertension have a 35 percent greater risk of progressing to high blood pressure than whites. Lifestyle changes such as weight loss and physical activity can reduce the risk of developing high blood pressure for those with prehypertension.

Discovery of blood pressure genes could help prevent cardiovascular disease

Researchers identified 16 new gene regions associated with blood pressure and confirmed 12 previously discovered ones, providing insights into the genetic mechanisms of hypertension. The study's findings could lead to new therapeutic drug development and improved treatment options for individuals with high blood pressure.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

International study identifies new gene targets for hypertension treatment

An international study identifies 28 new gene regions associated with blood pressure, including a previously unknown physiologic pathway involved in blood pressure control. The findings suggest potential targets for new hypertension drugs and may lead to improved treatment options for cardiovascular complications.

Genome-wide hunts reveal new regulators of blood pressure

Researchers identified 29 DNA sequence variations linked to blood pressure, suggesting a complex genetic regulatory mechanism. The study pooled data from over 200,000 people worldwide and found common genetic variants in individuals of Asian and African ancestry.

'White-coat effect' elevates greyhounds' blood pressure

A new study has found that retired racing greyhounds' blood pressure increases significantly when taken to a veterinary clinic, but returns to normal at home. The 'white-coat effect' was observed in 22 greyhounds, with systolic pressures averaging 30 points higher in the hospital than at home.

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.

Switch in cell's 'power plant' declines with age, rejuvenated by drug

Researchers found a protein in mitochondria involved in energy regulation decreases with age, but is increased by losartan treatment, leading to lowered blood pressure and cellular energy usage. This discovery may lead to new treatments for mitochondrial-specific diseases like diabetes, Parkinson's disease, and frailty.

Withdrawal of CPAP therapy results in rapid recurrence of OSA

Patients with previously diagnosed obstructive sleep apnea who stop using CPAP machines experience a significant increase in symptoms within days, including higher heart rates and blood pressure. The researchers suggest that this finding could improve the efficiency of clinical trials on OSA.

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.

Soy/milk protein dietary supplements linked to lower blood pressure

A randomized controlled clinical trial found that soy and milk protein supplements lowered systolic blood pressure in adults with pre-hypertension and stage-1 high blood pressure. The study suggests replacing refined carbohydrates with foods or drinks high in soy or milk protein may help prevent and treat high blood pressure.

New discovery throws light on blood pressure regulation

Researchers have discovered that a protein in blood vessel walls plays a key role in maintaining healthy blood pressure. Malfunctioning of this protein, Kv7.4, contributes to high blood pressure and can be targeted by new treatment strategies.

Indoor air pollution linked to cardiovascular risk

Researchers found a significant association between indoor air pollution and increased blood pressure among older women. Exposure to small-particle air pollution can cause premature death and lung disease, while cleaner fuels and stoves could cut cardiovascular risk by up to 22%.

Cutting down on salt doesn't reduce your chance of dying

A systematic review found that moderate salt reductions don't lower the likelihood of dying from cardiovascular disease. While reducing salt intake does lower blood pressure, it didn't significantly reduce the risk of heart disease or mortality. Experts call for more research to find effective ways to reduce salt intake.

Blood pressure changes are age-related

Researchers analyzed data from over 30,000 individuals to identify four phases of blood pressure changes throughout life. The study found that midlife acceleration in blood pressure was more pronounced in men than women due to menopause-related effects, and body mass index had a strong link with blood pressure.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Study shows 19 percent of young adults have high blood pressure

A recent study analyzing over 14,000 young adults found that nearly 19% have high blood pressure. The analysis contradicts previous estimates from the National Health and Nutrition Examination Survey (NHANES), which reported only 4% of adults in this age group having high blood pressure.

Can vital signs predict cardiac arrest on the wards? Yes, but...

Researchers found a composite index, Modified Early Warning Score (MEWS), to be a better predictor of cardiac arrest than individual vital signs. The study suggests that MEWS, which includes variables with poor predictive power, is still more accurate than single vital signs in identifying patients at risk of cardiac arrest.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Simple surgical procedure may help prevent heart damage in children

A surgical procedure to remove enlarged tonsils and adenoids may reduce blood pressure in children with OSA, preventing heart damage. In a study of 115 children, adenotonsillectomy resulted in lower blood pressure levels during sleep, restored the normal nighttime dip in blood pressure, and even reduced heart size in some cases.

Living with a smoker may raise blood pressure in boys

Research found that exposure to secondhand smoke is associated with increased blood pressure in boys, while girls showed lower blood pressures. The study suggests that preventing children's exposure to tobacco smoke is an important cardiovascular health measure.