Blood News and Research

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Chemotherapy may reduce HIV-infected T cells

Advancements in HIV/AIDS research, drug development and clinical practice since the 1980s have made it possible for people living with HIV to lead long, productive lives and keep the virus in check at undetectable levels and nontransmissible as long as therapy is maintained.

15 Dec 2025

Researchers uncover how Bartonella causes deadly Oroya fever

The so-called "Oroya fever" is an extremely severe infectious disease, yet it is classified among the so-called neglected tropical diseases.

15 Dec 2025

Air pollution and immune changes could trigger autoimmune conditions

A new study has linked air pollution exposure and immune-system changes that often precede the onset of autoimmune diseases.

15 Dec 2025

Blood test identifies colon cancer patients who benefit from anti-inflammatory medication

A blood test could help doctors decide which patients with colon cancer should receive anti-inflammatory medication along with chemotherapy after surgery, according to new study in JAMA Oncology.

15 Dec 2025

Tiny blood particles help shuttle a hormone through the body

Researchers at Touro University Nevada have discovered that tiny particles in the blood, called extracellular vesicles (EVs), are a major player in how a group of hormones are shuttled through the body. Physical exercise can stimulate this process.

15 Dec 2025

Lipoic acid shows limited benefit in progressive multiple sclerosis

The over-the-counter supplement lipoic acid may have a small beneficial effect in slowing the loss of gray matter in the brains of people with progressive forms of multiple sclerosis, according to new research led by Oregon Health & Science University and the Portland VA Health Care System.

15 Dec 2025

New insights into alcohol-related DNA damage and cancer risk

Alcohol consumption leads to the formation of a toxic compound called acetaldehyde, which damages DNA.

15 Dec 2025

Using sound waves to soften tumors and boost chemotherapy

Cancer is one of the leading causes of death in the U.S., second only to heart disease. But a new cancer treatment method from CU Boulder researchers uses sound waves to soften tumors and could be a potent tool against the disease.

15 Dec 2025

What drinking kefir really does to your gut and oral microbiome

The impact of kefir on gut and oral microbiomes shows promise, but inconsistent findings and study limitations call for more rigorous scientific investigation.

15 Dec 2025

Understanding how the immune system protects against fungal pathogenicity

The yeast Candida albicans colonizes mucosal surfaces and is usually harmless. However, under certain conditions it can cause dangerous infections.

15 Dec 2025

Single-pill combination medications may simplify treatment for adults with high blood pressure

Taking one pill that combines two or more blood pressure medications may help adults with high blood pressure (also known as hypertension) lower their blood pressure level faster and more effectively than taking multiple medications separately, and it may also reduce the risk of heart attack and stroke, according to a new scientific statement published today in the American Heart Association's journal Hypertension.

15 Dec 2025

Unnecessary gluten-free diets may put children at risk

Understanding gluten-related disorders is crucial for pediatric nutrition, as gluten-free diets can pose health risks without appropriate medical supervision.

15 Dec 2025

FDA panelists questioned antidepressants in pregnancy. But doctors call them a lifeline.

If you are pregnant or a new mother who is struggling with depression or anxiety, you can call or text the National Maternal Mental Health Hotline, 24/7: 833-TLC-MAMA (833-852-6262). Postpartum Support International can help connect you with a local mental health provider at 800-944-4773 or psidirectory.com.

15 Dec 2025

A new trial investigates whether the MIND diet can be scaled for obesity management

This study protocol outlines a 12-week randomized trial testing whether a MIND diet intervention is feasible, acceptable, and sustainable for adults with obesity in Sweden. It will generate preliminary evidence on adherence, mental well-being, and gut microbiota changes to inform larger efficacy trials.

14 Dec 2025

Metabolic syndrome affects nearly four in ten US adults as rates climb in older and Black populations

A large NHANES analysis found that nearly four in ten US adults met criteria for metabolic syndrome between 2013 and 2023, with no statistically significant change in overall prevalence. However, prevalence rose significantly among adults aged 60 years and older and among non-Hispanic Black individuals, alongside a significant non-linear increase in hypertriglyceridemia.

14 Dec 2025

Swapping high-carb snacks for tree nuts cuts food cravings in young adults at metabolic risk

Daily replacement of typical high-carbohydrate snacks with mixed tree nuts for 16 weeks reduced cravings for sweets and fast foods in young adults with early metabolic syndrome risk. This dietary swap improved overall diet quality, measured by the Healthy Eating Index, without increasing body weight or altering short-term glycaemic markers.

14 Dec 2025

Hypertrophic chondrocytes play a crucial role in bone growth and repair

Normal, regulated growth of skeletal bones is a crucial part of the growth of mammals. This is a complex process involving the growth of cartilaginous cells or chondrocytes, their transformation into bone-building cells or osteoblasts, and the formation of new blood vessels to supply the newly formed bone tissue.

13 Dec 2025