Heart Disease News and Research

Latest Heart Disease News and Research

High blood sugar impairs brain health even without diabetes

A study by Baycrest found that high blood sugar may impair brain health even in people without diabetes.

3 Dec 2024

Study links menopause hormone therapy to varied heart and blood clot risks

Research on hormone therapy reveals critical insights into cardiovascular disease risks, guiding clinicians in selecting safer treatment options for menopause.

3 Dec 2024

Ketone metabolism redefines protein quality control in aging brains

Ketone bodies, produced by the body to provide fuel during fasting, have roles in regulating cellular processes and aging mechanisms beyond energy production. Research at the Buck Institute shows that ketone bodies can best be understood as powerful signaling metabolites affecting brain function in aging and Alzheimer's disease.

3 Dec 2024

Overcoming challenges in developing cell therapies for heart disease

Pathways to new treatments for heart failure take time - as long as four decades for two now accepted therapies. So, new attempts to repair scar tissue in infarcted hearts using cells or cell products need more time to develop clinical therapies that can reduce risk of death from heart failure after a heart attack.

3 Dec 2024

New food-grade natural solution created for tackling obesity

As obesity rates continue to rise, many are turning to prescription medicines like Ozempic for weight loss. But with significant side effects, accessibility and cost issues, alternatives are needed.

2 Dec 2024

Disrupted sleep patterns identified in patients with metabolic dysfunction-associated steatotic liver disease

The prevalence of MASLD (metabolic dysfunction-associated steatotic liver disease) is exploding in most regions of the world, boosted by increased obesity and sedentary lifestyles.

2 Dec 2024

Low levels of arsenic exposure linked to increased kidney cancer risk

New research findings from the Texas A&M University School of Public Health indicate that exposure to even low levels of arsenic poses significant health risks, including an increased risk of kidney cancer.

2 Dec 2024

Text message reminders fail to boost long-term medication adherence

A new study published today in JAMA reveals text message reminders for patients who delay refilling their medications didn't help improve how regularly they refilled medications over a year.

2 Dec 2024

Study reveals pathways behind organ damage in severe COVID-19

New research published in the journal Proceedings of the National Academy of Sciences sheds light on the pathways that drive organ damage and death in severe COVID-19 and helps explain why survivors of the disease can experience long-term complications.

2 Dec 2024

Understanding the role of sleep in dementia and associated illnesses

A new review was published on the cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 21, titled, "Sleep deprivation in dementia comorbidities: focus on cardiovascular disease, diabetes, anxiety/depression and thyroid disorders."

2 Dec 2024

New study explores heart risks of cancer immunotherapy

A cancer therapy that prompts the body's immune defenses against viruses and bacteria to attack tumors can make patients more vulnerable to heart attack and stroke.

2 Dec 2024

Higher plant-based protein intake linked to lower heart disease risk

Eating a diet with a higher ratio of plant-based protein to animal-based protein may reduce the risk of cardiovascular disease (CVD) and coronary heart disease (CHD), according to a new study led by researchers at Harvard T.H. Chan School of Public Health.

2 Dec 2024

Lung cancer screening with CT can identify coronary artery calcium

Lung cancer screening with low-dose chest computed tomography (CT) may detect more than just lung cancer. As new research in CMAJ (Canadian Medical Association Journal) https://www.cmaj.ca/lookup/doi/10.1503/cmaj.231602 shows, these CTs can identify coronary artery calcium, a strong risk factor for coronary artery disease (CAD), in patients without cardiac symptoms.

2 Dec 2024

Homebound seniors living alone often slip through health system’s cracks

Carolyn Dickens, 76, was sitting at her dining room table, struggling to catch her breath as her physician looked on with concern.

2 Dec 2024

Can beef fit in a heart-healthy diet? Review provides new insights

A systematic review suggests unprocessed beef has minimal impact on cardiovascular health markers.

1 Dec 2024

Heart health benefits soar with regular sleep schedules, research finds

Irregular sleep patterns significantly increase the risk of major adverse cardiovascular events (MACE), with higher sleep regularity associated with reduced cardiovascular risks. This large UK Biobank study underscores the need to prioritize sleep regularity in public health and clinical guidelines.

1 Dec 2024

Capsule sponge test revolutionizes GERD diagnosis, reduces unnecessary endoscopies

Capsule sponge testing, a minimally invasive diagnostic tool, effectively triages gastroesophageal reflux disease (GERD) patients, reducing unnecessary endoscopies by 70% and accurately identifying high-risk cases for Barrett’s esophagus and cancer in real-world clinical settings.

1 Dec 2024

Ultra-processed foods increase active psoriasis risk, study shows

This study highlights a significant link between high ultra-processed food (UPF) consumption and active psoriasis, independent of BMI and other factors. The findings emphasize UPFs' contribution to proinflammatory pathways in individuals with this chronic skin condition.

1 Dec 2024

Recovery periods important to maintain the health and well-being of medical professionals

A study assessed the psychobiological functioning of 27 Pre-Hospital Emergency Medical doctors and paramedics over two weeks.

29 Nov 2024

Black athletes face higher risk of sudden cardiac arrest and death

A recent major review of data published by the Lancet and led by Emory sports cardiologist Jonathan Kim, MD, shows that Black athletes are approximately five times more likely to experience sudden cardiac arrest (SCA) and sudden cardiac death (SCD) compared to White athletes, despite some evidence of a decline in rates of SCD overall.

28 Nov 2024