Blood News and Research

RSS

Blood-brain barrier-crossing blood pressure drugs linked to lower dementia risk

In a large Australian cohort of adults with hypertension, use of blood-brain barrier-crossing antihypertensive medications was associated with a lower risk of dementia and mortality than use of non-crossing drugs. The association was strongest for beta-blockers and angiotensin II receptor blockers, although the observational design means the findings cannot establish causality.

27 Aug 2026

$15 million trial aims to improve treatment decisions for older AML patients

A newly funded national clinical trial initiative will gather critical evidence to determine the best treatment strategies for older adults with acute myeloid leukemia (AML), an aggressive, fast-moving blood cancer that leaves a substantial proportion of older patients facing uncertainty about whether to proceed to stem cell transplantation or continue non-transplant therapy.

27 Aug 2026

Researchers tested dozens of clues for long COVID. One finding stood out

A nationwide study of 218 people in the Faroe Islands examined clinical, neurological, and blood-based markers associated with persistent symptoms around six months after SARS-CoV-2 infection. Despite extensive testing, researchers found no convincing biomarker for long COVID, while a statistical association with lower INR remained within the normal clinical range and requires replication.

27 Aug 2026

Sunlight, blood sugar and diabetes: a new study finds an intriguing connection

Higher short-term ambient UVA exposure was associated with modestly lower blood glucose levels, particularly during winter, in a large UK Biobank analysis. Separately, more frequent solarium use, used as a proxy for habitual sunlight exposure, was associated with a lower hazard of type 2 diabetes, although the observational findings do not establish causality.

27 Aug 2026

Unexpected discovery points to a possible route for childhood brain tumor treatments

When researchers at Lund University investigated how the molecule UM171 works, a molecule used to make blood stem cells multiply, they made an unexpected connection.

27 Aug 2026

Mayo Clinic joins multi-million dollar gene-editing project for children

Mayo Clinic is a clinical collaborator on an award of up to $27.7 million from the Advanced Research Projects Agency for Health (ARPA-H) to help develop affordable, scalable gene-editing therapies for children with rare inherited immune disorders.

27 Aug 2026

Ketogenic diet excels at reversing prediabetes and fatty liver

There is no shortage of popular diets to try, and they can generally produce weight loss if followed to the letter. But are all diet plans created equal in terms of reducing the cardiometabolic risks that come with obesity, such as Type 2 diabetes and liver disease?

27 Aug 2026

CAR T-cell therapy successfully reverses severe rheumatoid arthritis

Immunotherapies such as CAR T-cell therapy are used primarily to treat cancer. In the future, these patient-specific therapies, manufactured from patients' own immune cells, could also help cure autoimmune diseases.

27 Aug 2026

Scalable stem cell method advances off-the-shelf CAR-T therapies

Researchers at the Center for Regenerative Medicine (CReM) at Boston Medical Center (BMC) and Boston University (BU) have developed a scalable method for generating CD4+ helper T cells from induced pluripotent stem cells (iPSCs), overcoming a longstanding challenge in the development of stem cell-based immunotherapies.

27 Aug 2026

Ketogenic diet provides greatest health benefits for treating obesity

A diet that severely limits carbohydrates but is high in fat has the greatest health benefits for people with obesity compared to a Mediterranean diet or a low-fat diet, according to a clinical trial publishing August 27 in the Cell Press journal Cell Metabolism.

27 Aug 2026

Missing doses of antihypertensive medication erase life-saving cardiovascular benefits

The true impact of missing doses of blood pressure-lowering medication will be demonstrated in a presentation at ESC Congress 2026.

27 Aug 2026

Optimized EAP regimen delivers outstanding mobilization effects in multiple myeloma and lymphoma patients

This prospective, multicenter phase II study was conducted across 12 medical institutions in China and registered at ClinicalTrials.gov (NCT05536154).

27 Aug 2026

New injectable microgel system delivers precise radiation to keloids

Researchers in Korea are developing a new approach to localized brachytherapy that could improve the treatment of keloid scars.

27 Aug 2026

New mutant rat model replicates human chronic kidney disease

Chronic kidney disease (CKD) is a major health burden affecting approximately one in ten adults globally. Even with improved treatments, many patients continue to have worsening loss of kidney function, resulting in the need for dialysis or transplantation.

27 Aug 2026

New stroke guideline mandates personalized and early rehabilitation

A stroke can change life in an instant, affecting everything from walking and speaking to memory, mood and the ability to perform everyday tasks.

27 Aug 2026

Wearable device detects hidden hormone patterns behind high blood pressure

A common but often overlooked cause of high blood pressure may be hiding in plain sight – and data from a pioneering wearable device could hold the key to its earlier diagnosis, according to new research.

26 Aug 2026

Nanoparticles regenerate neurons and improve cognition in Alzheimer’s mice

The adult human brain has limited capacity to repair or regenerate neurons lost to Alzheimer's disease, the most common type of dementia.

26 Aug 2026

Metformin cuts preterm birth risk among high-risk mothers

A common diabetes medication can reduce the risk of early and preterm births for mothers at high metabolic risk, according to new research led by Monash University.

26 Aug 2026

Breast milk fats may reflect more than the fats a mother eats

A cross-sectional study of 109 breastfeeding women in the Netherlands found that maternal intakes of omega-3 and omega-6 PUFAs and trans fats were associated with corresponding fatty acid proportions in human milk. The researchers also identified links involving dietary fiber, diet quality and several micronutrients, although whether these relationships reflect direct biological effects or broader dietary patterns remains uncertain.

26 Aug 2026