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New genomic study tracks rare blood disease in children

Aplastic anemia is a rare, life-threatening blood disorder where patients are unable to make enough blood cells due to the immune system's attack on blood stem cells. The condition can progress to myelodysplastic syndrome (MDS) and leukemia. A study led by scientists at St. Jude Children's Research Hospital, with multiple collaborating institutions, used state-of-the-art genomic techniques to profile 619 children and adults with aplastic anemia.

4 May 2026

Sickle cell disease care is unevenly distributed across regions in New York State

Sickle cell disease (SCD) is the most common inherited blood disorder in the United States. Approximately 10 percent of people with SCD in the US live in New York State, with the majority residing in New York City.

4 May 2026

New genetic tool tracks how bacteria spread between people

The research, published on April 24th, 2026, in Nature Microbiology, describes how the new tool, called TRAnsmision Clustering of Strains (TRACS), uses genomics to distinguish between closely related bacterial strains.

4 May 2026

New Canadian guidelines streamline screening for high-risk drinking

An update to Canadian guidance on screening for high-risk drinking and alcohol use provides streamlined recommendations in CMAJ (Canadian Medical Association Journal) that authors hope will make it easier for health care professionals to talk to patients about alcohol use.

4 May 2026

Active brown fat may protect heart health in obese individuals

People with obesity face a significantly increased risk of atherosclerosis, and consequently heart attack and stroke.

4 May 2026

New tools for quicker and easier Mpox diagnosis

Following the rise in monkeypox (Mpox) cases, particularly in countries where the disease had not traditionally been observed, the World Health Organization (WHO) declared a Public Health Emergency of International Concern in June 2022 and again in August 2024.

4 May 2026

High-intensity interval exercise is most effective for heart patients

Endothelial dysfunction is a hallmark of cardiovascular disease (CVD) and plays a central role in vascular inflammation, thrombosis, and impaired vasodilation.

4 May 2026

Child health experts launch GenHEART to tackle Australia's obesity crisis

Heart health, diet, exercise and sleep will be targeted under a multi-pronged strategy by child health experts to address Australia's obesity crisis.

4 May 2026

Semaglutide as a promising new treatment for alcohol use disorder

Research indicates semaglutide can significantly decrease alcohol consumption and cravings in individuals with comorbid obesity and alcohol use disorder.

4 May 2026

AI model outperforms doctors in clinical reasoning tests

AI's performance in diagnostic tasks exceeds that of physicians, indicating a shift towards integrating advanced models in real-world medical decision-making.

4 May 2026

Randomized controlled trial validates total hip arthroplasty for improving functional capacity

Total hip arthroplasty leads to the best outcomes in the treatment of moderate-to-severe hip osteoarthritis, according to a new study by the University of Eastern Finland and Kuopio University Hospital. During a one-year follow-up, surgery combined with conservative treatment was found to relieve pain and improve functional capacity and quality of life more effectively than conservative treatment alone, which was based on an exercise program.

4 May 2026

Cellular aging in immune cells signals early onset of cognitive depression

Blood tests measuring the aging of certain white blood cells can predict cognitive and mood-related symptoms of depression, rather than physical symptoms.

4 May 2026

Short-term exposure to idealized fitness posts undermines body image across genders

Social media is filled with posts about fitness and healthy eating aiming to inspire and encourage better lifestyles. However, out today, a new large review study led by an Olympic athlete reveals that this seemingly motivational content can sometimes have unexpected negative impacts on the health and wellbeing of young adults.

4 May 2026

Researchers leverage tamoxifen's active metabolite to improve breast cancer prevention

Low doses of the investigational medicinal product endoxifen reduce breast density to the same extent as the standard treatment tamoxifen, but without causing such troublesome side effects. This is shown by a new study from Karolinska Institutet published in the Journal of the National Cancer Institute. The results may have implications for future preventive treatment of breast cancer.

4 May 2026

Study debunks steroid myths, framing creatine as an essential energy-providing molecule

Creatine, a compound often associated with gym-goers and athletes, has long been touted as a performance-enhancing supplement. But beyond the hype, what does science actually reveal about its effects on the body and mind?

4 May 2026

65 % of eligible lung cancer patients do not receive the most appropriate targeted therapies, Diaceutics report finds

Diaceutics, the intelligence and engagement company unlocking the full potential of diagnostic-driven therapies, has released new research revealing a critical shift in precision medicine. Despite major advances in biomarker testing, nearly two-thirds of eligible patients with advanced non-small cell lung cancer (aNSCLC) in the US are still not receiving the most appropriate treatment

From Diaceutics PLC 4 May 2026

AAD survey reveals Americans ignore sun risks despite skin cancer concerns

The American Academy of Dermatology (AAD) today released results from its annual Practice Safe Sun Survey, revealing many Americans still engage in risky sun behaviors driven by misinformation, social media, and persistent tanning myths despite their concerns about the long term aging effects of sun exposure. In recognition of Skin Cancer Awareness Month (May) and Melanoma Monday® on May 4, the AAD is encouraging the public to practice safe sun to reduce their risk of skin cancer.

4 May 2026