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A routine blood test may reveal who is most at risk of osteoporosis

A routine creatinine blood test may identify individuals at higher risk for osteoporosis and fractures, highlighting its potential as a risk assessment tool.

22 Jan 2026

Early treatment delays rheumatoid arthritis onset in high-risk individuals

Treating people who are at high risk of rheumatoid arthritis (RA) can delay the onset of the disease for several years, with benefits also continuing well after treatment has stopped.

20 Jan 2026

Scientists discover why patients with chronic kidney disease die of heart problems

Scientists have discovered an answer to the longstanding mystery of why more than half of patients with chronic kidney disease ultimately die of cardiovascular problems: Their kidneys produce a substance that poisons the heart.

20 Jan 2026

Plasma protein profiling can help detect cancer in patients with non-specific symptoms

A simple blood test can help detect cancer in patients with non-specific symptoms such as fatigue, pain or weight loss. This is according to a Swedish study from Karolinska Institutet, Danderyd Hospital and others, published in Nature Communications.

19 Jan 2026

New blood biomarker tracks brain injury progression after ischemic stroke

A new blood marker reflects the extent of brain injury after an ischemic stroke and can predict patient outcomes months to years later.

15 Jan 2026

Scientists uncover promising therapeutic target for autoimmune disease affecting the brain

Scientists have identified a promising target for treatment of a devasting autoimmune disease affecting the brain.

14 Jan 2026

Bradycardia emerges as key clinical sign of xylazine-opioid overdose

Researchers have identified bradycardia-an abnormally low heart rate–as a symptom of xylazine-opioid overdose.

14 Jan 2026

Blood test opens the doors to early diagnosis and prevention of Crohn's disease

Sinai Health researchers have shown a blood test that can predict Crohn's disease years before symptoms appear, opening the doors to early diagnosis and potentially prevention.

12 Jan 2026

DNA analysis of colorectal polyps improves diagnosis and treatment

In about 5–10% of colorectal cancer patients, hereditary factors play a role, with higher percentages among younger patients.

12 Jan 2026

Blood biomarkers predict risk of multimorbidity in older adults

A small set of common blood biomarkers predicts which older adults will develop specific combinations of chronic diseases - and how quickly, a new study from Karolinska Institutet published in Nature Medicine reports.

7 Jan 2026

Finger-prick blood test shows promise for detecting Alzheimer’s disease biology

Finger-prick dried blood sampling can accurately measure key Alzheimer’s disease biomarkers, including p-tau217, GFAP, and NfL, showing strong concordance with venous plasma and meaningful associations with CSF pathology. While analytical limitations remain, this minimally invasive approach shows promise as a scalable research and screening tool within biomarker-based diagnostic pathways.

6 Jan 2026

To knock down health-system hurdles between you and HIV prevention, try these 6 things

A couple of years ago, Matthew Hurley got the kind of text people fear.

5 Jan 2026

Immune cell energy metabolism shapes the progression of atherosclerosis

Two complementary studies reveal how an insufficient supply of energy in macrophages, key immune cells in artery walls, drives the progression of atherosclerosis - and how this knowledge could lead to better diagnostics and future therapies.

30 Dec 2025

Simple blood test maps hidden Alzheimer’s disease changes

This population-based study used plasma pTau217 to estimate how common Alzheimer’s disease neuropathological changes are across age and cognitive status in a Norwegian community cohort. Prevalence rose steeply with age and was strongly associated with APOE ε4 genotype, education level, and kidney function, with implications for future use of blood biomarkers in clinical practice.

21 Dec 2025

Lysophosphatidylcholines show gene-dependent effects in early Alzheimer’s disease

A new study presents robust evidence on the role of lysophosphatidylcholines (LPCs) in the onset of Alzheimer's disease. Researchers discovered that LPCs-compounds that transport a variety of healthy fatty acids to the brain-either promote Alzheimer's or protect against it, depending on a person's genetics.

17 Dec 2025

Urine-based microRNA clock predicts biological aging without a blood test

Researchers developed and validated a non-invasive urinary microRNA aging clock using extracellular vesicle miRNAs from more than 6,000 adults. The model predicts age with about 4 to 5 years error and links accelerated aging signals to type 2 diabetes.

16 Dec 2025

New rapid blood test enables early and accurate diagnosis of ALS

ALS is a debilitating paralytic disease characterized by the death of upper and lower motor neurons. Fortunately, ALS is relatively rare, with an incidence rate of 1.6 per 100,000 adults, resulting in about 30,000 cases in the United States at any one time.

16 Dec 2025