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Do you really have high blood pressure?

A recent study published in the Canadian Family Physician journal reveals that more than half of Canadian family doctors are using outdated manual devices to measure blood pressure, resulting in inaccurate diagnoses. This can lead to unnecessary medication and increased healthcare costs.

Celestron NexStar 8SE Computerized Telescope

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

Lifestyle intervention leads to 10-point drop in systolic blood pressure

Participants in an online behavioral intervention for high blood pressure reduced their systolic blood pressure by 10 mmHg, compared to a 6 mmHg reduction for those taking part in a control group. The study found that lifestyle counseling can complement and optimize the effectiveness of medical therapy to reduce high blood pressure.

For some, high blood pressure associated with better survival

Patients with Type 2 diabetes and acute heart failure have a significantly lower risk of death if they have high systolic blood pressure, but are more likely to be hospitalized for heart failure. The study found that those with a systolic blood pressure above 150 mmHg were 45% less likely to die, but 47% more likely to be hospitalized.

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.

Desk jobs are bad for your heart and your waist

A new study by the University of Warwick found that workers with desk-bound jobs have bigger waists and increased risk of heart disease. To avoid these risks, researchers suggest spending at least seven hours a day on your feet or walking seven miles.

Apple iPhone 17 Pro

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

Intensive blood pressure control could prevent 100,000 deaths each year

Researchers project that intensive blood pressure control can save over 100,000 lives each year in the US. By lowering blood pressure to less than 120 mmHg, the risk of heart attack, stroke, and death can be significantly reduced. However, this approach may require additional medication and more frequent health check-ups.

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.

Personalized treatment for those in blood pressure 'gray zone'

Researchers found that coronary artery calcium scores can help personalize treatment for patients with mild to moderate high blood pressure, reducing the risk of heart disease. The study suggests using these scores to determine the most appropriate blood pressure treatment strategy for each patient.

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.

ACP and AAFP release new hypertension recommendations

The American College of Physicians (ACP) and the American Academy of Family Physicians (AAFP) have released a new guideline for treating hypertension in adults 60 years old and older. The guidelines recommend a less aggressive treatment target for otherwise healthy adults, with a focus on achieving a systolic blood pressure of less tha...

ACP & AAFP release guideline for treatment of hypertension in older adults

The American College of Physicians (ACP) and the American Academy of Family Physicians (AAFP) recommend that physicians initiate treatment in adults aged 60 years old and older with persistent systolic blood pressure at or above 150 mm Hg to achieve a target systolic blood pressure of less than 150 mm Hg. The guideline notes that some ...

Maternal blood pressure before pregnancy may be related to babies' sex

A new study suggests that a woman's blood pressure before pregnancy is related to the likelihood of delivering a boy or girl. The research found that women with higher blood pressure before pregnancy were more likely to deliver a boy, contradicting previous theories and providing a novel insight into human reproduction.

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.

Study shows cardiovascular benefits continue 5 years after weight loss program

A new study by Joslin Diabetes Center shows that participants in the Why WAIT weight loss program experienced reduced cardiovascular disease risks and improved insulin sensitivity even five years after completing the intervention. The study found that maintaining a 7% weight loss was a good predictor of long-term weight loss success.

Yoga reduces blood pressure in patients with prehypertension

A study found that yoga significantly decreased diastolic blood pressure and night diastolic blood pressure in patients with prehypertension. Practicing hatha yoga for one hour daily may prevent hypertension development and improve overall health.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Controlling bleeding disorders with fitted hydrogel casts

Researchers developed a hydrogel-based embolic agent that can form robust and safe blockages in blood vessels, eliminating common caveats of existing embolization methods. The new approach holds promise for treating patients with bleeding disorders or receiving blood-thinners.

High blood pressure affects 1.13 billion people, says new study

The number of people with high blood pressure has nearly doubled in 40 years, with the UK being the European country with the lowest proportion of people with high blood pressure. Research found that men have higher blood pressure than women globally, and that poor nutrition in childhood may contribute to the growing problem.

Childhood adversity linked to blood pressure dysfunction

Research found that children who experienced childhood abuse or neglect had higher blood pressure and greater variability in blood pressure readings. The study suggests that clinicians should ask patients about childhood adversity and monitor blood pressure variability to identify individuals at risk of adult hypertension.

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.

Sensor for blood flow discovered in blood vessels

Scientists have discovered PIEZO1, a cation channel in the inner layer of blood vessel walls, which translates mechanical stimuli into molecular responses controlling vessel diameter. This finding could lead to the treatment of high blood pressure by activating PIEZO1 pharmacologically.

Blood pressure may open door to personalized medicine for PTSD

A new study reports that soldiers with higher blood pressure before starting prazosin treatment experience better symptom reduction. The study identifies blood pressure as a biomarker that can predict individual response to the medication, potentially leading to personalized medicine approaches for PTSD treatment.

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.

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.

Major global study reveals new hypertension and blood pressure genes

Thirty-one new gene regions linked with blood pressure have been identified in a massive genetic study involving over 347,000 people. The discoveries include DNA changes in three genes that have larger effects on blood pressure than previously seen, providing new insights into hypertension and potential treatment targets.

Down regulation of microRNA-155 may underlie age-related hypertension

A study published in JCI Insight found that age-related reductions of microRNA-155 may underlie age-associated hypertension. Mice lacking mineralocorticoid receptors in smooth muscle cells were protected from developing high blood pressure as they aged, and restoration of miR-155 improved blood pressure parameters.

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.

OPTICARE trial: Enhanced cardiac rehab programs help heart attack patients

The OPTICARE trial found that patients who stuck with a year-long enhanced cardiac rehabilitation program were happier, healthier, and more active than those in the regular program. Motivated patients showed significant improvements in smoking cessation and total cholesterol levels, as well as higher health-related quality of life.

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.

Recommended blood pressure targets for diabetes are being challenged

A new study has questioned the Swedish National Board of Health and Welfare's recommendation to raise blood pressure targets for diabetes patients. The study found a linear relationship between blood pressure and cardiovascular disease, with lower blood pressure levels associated with fewer cases of stroke and myocardial infarction.

To beat hypertension, take the 'clinic' to the people

A new study from Johns Hopkins Medicine found that one-on-one coaching sessions with trained pharmacists and dietitians significantly reduced blood pressure among participants, especially those who were African American. The program's motivational interviewing approach helped patients set achievable goals and address medication concerns.

Why apnea patients are prone to suffer from glaucoma

Scientists at Hokkaido University measured eye pressure in sleeping patients with obstructive sleep apnea syndrome for the first time, discovering an unexpected correlation between the two conditions. This study sheds light on the potential mechanisms underlying glaucoma development in patients with OSAS.

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.

New study shows differences in blood pressure variation across ethnicity

A recent study by Binghamton University found significant ethnic differences in circadian blood pressure variation among African American, Hispanic American, Asian American, and European American women. The research suggests that genetic and cultural factors contribute to these variations, which can inform personalized treatment approa...

More evidence that male and female brains are wired differently

Researchers at UCLA found opposite responses in the right front of the insular cortex between men and women, a critical area for emotions and blood pressure control. The study suggests differences in brain structure and function might contribute to varying clinical symptoms in medical disorders.

Magnesium may modestly lower blood pressure

Researchers found that taking magnesium supplements can reduce blood pressure in people with magnesium deficiency or insufficiency. Magnesium intake of 368 milligrams per day was associated with significant reductions in systolic and diastolic blood pressure, with effects lasting up to three months.

Prehypertension during pregnancy could lead to cardiovascular risks

Research suggests that pregnant women with blood pressure in the prehypertension range have a 6.5 times greater odds of developing metabolic syndrome after giving birth. This finding highlights the dynamic nature of blood pressure during pregnancy and underscores the importance of monitoring blood pressure levels.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Hospital or outpatient care when patients present with hypertensive urgency?

Patients with hypertensive urgency can be safely treated in the outpatient setting without compromising cardiovascular outcomes. Despite this, nearly two-thirds of patients still experience uncontrolled blood pressure at six months. Hospital admission rates are lower for patients sent home, suggesting improved care coordination.

Standard blood pressure target is sufficient for treating some strokes

A recent NIH-funded study found that standard and intensive blood pressure treatments were equally effective in the emergency treatment of acute intracerebral hemorrhage, a type of stroke caused by bleeding into the brain. After 90 days, the rate of death or severe disability was equal for both groups, at around 38 percent.

Higher fluctuations in blood pressure linked to brain function decline

Higher blood pressure fluctuations are associated with faster declines in brain and cognitive function among older adults. Average blood pressure readings were not linked to changes in brain function, suggesting that controlling blood pressure instability may be key to preserving cognitive function.

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.

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.