Heart Rate News and Research

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Heart rate is determined by the number of heartbeats per unit of time, typically expressed as beats per minute (BPM), it can vary with as the body's need for oxygen changes, such as during exercise or sleep.

Defining how exercise affects cardiovascular health in people using wheelchairs

Delphia Brown (left) exercises at the Stephen A. Orthwein Center, a wheelchair-accessible gym in St. Louis operated by Paraquad, an organization that helps people with disabilities achieve independence.

2 Apr 2024

New insights into adrenal gland tumor formation

Researchers from Kyushu University's Faculty of Medical Sciences report on new insights into the mechanisms of how adrenal gland tumors are formed.

2 Apr 2024

Sedentary time in childhood associated with premature vascular damage

Increase in sedentary time from childhood is associated with worsening arterial stiffness, a surrogate for premature vascular damage, a new study shows.

26 Mar 2024

Study reveals ADHD medication reduces psychiatric hospitalizations and work disability

Study highlights the benefits and potential risks of ADHD medication, revealing that stimulants like amphetamines and methylphenidate reduce the risk of psychiatric hospitalization and improve long-term employment outcomes, though concerns about adverse effects such as increased heart rate and potential for triggering psychosis or mania remain.

24 Mar 2024

Treatment for anxiety and depression associated with improved heart disease outcomes

Treating anxiety and depression reduced emergency room visits and rehospitalizations among people with heart disease, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

20 Mar 2024

Newly discovered adhesion GPCR mayo controls midgut development in Drosophila

Adhesion GPCRs belong to the large family of G protein-coupled receptors (GPCRs). There are about 700 variants in humans, which are responsible for sensory impressions, hormonal cycles, controlling the cardiovascular system and more.

15 Mar 2024

Short-term, self-regulating therapies may help alleviate long COVID symptoms

A new UCLA-led study suggests that some people living with long COVID may be able to alleviate certain symptoms by using short-term, self-regulating therapies.

13 Mar 2024

Parental touch can relieve acute procedural pain in neonates and parents' anxiety

The Neuroimaging Group, at the Department of Paediatrics, in collaboration with Bliss, the charity for babies born premature or sick, has launched a new suite of information resources for parents of neonates, designed to make them feel more confident about being involved in the care of their babies.

13 Mar 2024

Scripps Research tests wearable devices as relief for long COVID symptoms

Scientists at the Scripps Research Digital Trials Center have partnered with the health technology company CareEvolution to launch a remote study that will investigate whether wrist-worn devices, such as activity trackers and smartwatches, can help people with long COVID manage and reduce the severity of their symptoms.

11 Mar 2024

Caffeine vs. creatine: The impact on cognitive and physical performances

The individual and combined effects of caffeine and creatine nitrate on cognitive and exercise performance.

11 Mar 2024

New technique tracks blood sugar with light

Diabetes is a very prevalent disease that, unfortunately, still has no treatment. People with diabetes need to monitor their blood glucose levels (BGLs) regularly and administer insulin to keep them in check. In almost all cases, BGL measurements involve drawing blood from a fingertip through a finger prick. Since this procedure is painful, less invasive alternatives that leverage modern electronics are being actively researched worldwide.

9 Mar 2024

Single neurons encode vital physiological signals from the heart and lungs

The body self-regulates in a process known as homeostasis, and the brain is responsible for this as it is constantly monitoring all of the body's vital signals.

8 Mar 2024

AvoMD partners with Mass General Brigham to develop inpatient emergency clinical care algorithms

Mass General Brigham, a leading integrated academic health care system, and the Healthcare Transformation Lab at Massachusetts General Hospital are proud to announce their collaboration with AvoMD, a digital clinical decision support platform that brings current medical evidence into the clinical workflow, to develop a series of inpatient emergency clinical care algorithms.

6 Mar 2024

UTEP launches clinical trial to improve community health through walking

Health researchers at The University of Texas at El Paso are launching a clinical trial to improve walking in the El Paso community, thanks to a $4.4 million grant from the National Institutes of Health.

6 Mar 2024

New hope for binge eating and bulimia: GLP-1 drugs could be the key

GLP-1 receptor agonists show promise in reducing binge eating behaviors in disorders like bulimia nervosa, offering a new avenue for treatment with minimal side effects.

4 Mar 2024

Sleep apnea in heart failure: Women face higher hospitalization risks

Study reveals sex-associated differences in cardiovascular outcomes for heart failure patients with sleep apnea, highlighting higher risks for women with obstructive sleep apnea.

4 Mar 2024

Deep learning-based model development to predict critical pediatric events in general wards

A model that predicts critical events in pediatric individuals admitted to the general ward.

29 Feb 2024

AHA scientific statement: Advances and challenges in AI applications for cardiovascular medicine

Artificial intelligence (AI) may transform cardiovascular medicine. For now, though, many challenges remain, and few AI tools have been proven to improve care, according to a new American Heart Association scientific statement published today in Circulation, the Association's flagship, peer-reviewed journal.

28 Feb 2024

Chronic underhydration linked to major health risks, study finds

Chronic underhydration has been linked to severe long-term health issues, including heart disease, diabetes, and kidney dysfunction, underscoring the need for increased hydration awareness and intervention strategies.

27 Feb 2024

Decoding how bats distinguish sounds for navigation and communication

Seba's short-tailed bat (Carollia perspicillata) lives in the subtropical and tropical forests of Central and South America, where it mostly feeds on pepper fruit.

23 Feb 2024