Blood Vessel News and Research

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Blood Vessels are tubes through which the blood circulates in the body. Blood vessels include a network of arteries, arterioles, capillaries, venules, and veins.

Plant-based diets may help prevent erectile dysfunction

A narrative review in The Journal of Nutrition suggests that whole-food plant diets may help prevent or improve erectile dysfunction (ED) by supporting vascular health and reducing risk factors such as LDL cholesterol and inflammation. However, most evidence is observational, and more clinical trials are needed.

25 Jun 2025

Scientists create ALS on a chip to uncover disease clues

Using stem cells from patients with ALS (amyotrophic lateral sclerosis), Cedars-Sinai has created a lifelike model of the mysterious and fatal disease that could help identify a cause of the illness as well as effective treatments.

24 Jun 2025

Study identifies potential way to slow or block progression of age-related macular degeneration

A new study from Washington University School of Medicine in St. Louis identifies a possible way to slow or block progression of age-related macular degeneration, a leading cause of blindness in people over age 50.

24 Jun 2025

Higher ocean microplastics linked to more diabetes, stroke, and heart disease

A new ecological study links high marine microplastic levels near US coastlines with significantly greater prevalence of type 2 diabetes, coronary artery disease, and stroke. The findings raise concerns about environmental exposure through seafood, groundwater, and air in vulnerable coastal communities.

19 Jun 2025

Study finds high levels of iron in the brains of people diagnosed with Down syndrome and Alzheimer's

Scientists at the USC Leonard Davis School of Gerontology have discovered a key connection between high levels of iron in the brain and increased cell damage in people who have both Down syndrome and Alzheimer's disease.

19 Jun 2025

New guidance aims to improve blood clot prevention in chronic limb-threatening ischemia patients

A new statement from leading heart and blood vessel experts in Europe is providing clinical guidance for treatments to prevent blood clots in patients with a serious condition called chronic limb-threatening ischaemia (CLTI), after they have had procedures to restore blood flow in their lower limbs.

19 Jun 2025

HonorHealth’s HALO project enhances stroke treatment and prevention

More patients are surviving and recovering from the most common and severe form of brain stroke thanks to data-driven treatment methods based on the amassing of more than 1 million variables in an HonorHealth Research Institute program known as HALO, which stands for HonorHealth Acute neuroLogical Outcome.

19 Jun 2025

Living near microplastic polluted waters linked to higher risk of heart and metabolic diseases

Living in a U.S. coastal county bordered by ocean waters with very high concentrations of microplastics may increase the risk of heart and metabolic diseases, such as Type 2 diabetes, coronary artery disease and stroke.

18 Jun 2025

3D bioprinting takes major step forward with realistic blood vessel structures

There are more than 100,000 people on organ transplant lists in the U.S., some of whom will wait years to receive one – and some may not survive the wait. Even with a good match, there is a chance that a person's body will reject the organ.

13 Jun 2025

Extending imaging uncovers hidden stroke-related blood clots

A groundbreaking clinical trial led by London Health Sciences Centre Research Institute (LHSCRI) and Western University's Schulich School of Medicine & Dentistry may enhance how medical professionals detect hidden blood clots responsible for strokes.

11 Jun 2025

Alcohol and cabin pressure may harm heart health during flights

The combination of alcohol plus cabin pressure at cruising altitude may threaten sleeping plane passengers' heart health, particularly on long haul flights, suggests the first study of its kind, published online in the respiratory journal Thorax.

6 Jun 2025

Stanford scientists grow vascularized heart and liver organoids

For over a decade, scientists have been growing organoids - small clusters of cells that mimic a particular organ - to serve as miniature biological models.

6 Jun 2025

FDA approves ENCELTO implant to preserve sight in people with macular telangiectasia type 2

For people diagnosed with macular telangiectasia type 2 (MacTel)-a rare and slowly progressing retinal disease-there have been no FDA-approved (or other) treatments to slow or stop vision loss.

4 Jun 2025

American Heart Association fellowship supports study of protein linking obesity and heart disease

At home in Australia, Mark Renton started playing football as soon as he could. He figured it would eventually lead to a career prescribing strength training and exercise regimens to athletes.

4 Jun 2025

Aging increases brain vulnerability to mild hypoxia and blood-brain barrier disruption

A new research paper was published in Aging (Aging-US) on May 1, 2025, as the cover of Volume 17, Issue 5, titled "Defining the hypoxic thresholds that trigger blood-brain barrier disruption: the effect of age."

3 Jun 2025

Study shows MMA sparring hits blood health harder than boxing

Research shows MMA athletes experience greater blood changes than boxers, highlighting the need for specific recovery strategies to enhance performance.

2 Jun 2025

Review shows how extra virgin olive oil transforms heart health

Regular consumption of extra virgin olive oil is linked to lower cardiovascular disease risk, improving heart health through its rich polyphenol content.

2 Jun 2025

Muscle wasting in cancer tied to blood vessel dysfunction

A dysfunction in muscle blood vessels could be to blame for the weak muscles and weight loss that most cancer patients experience, according to a new study from University of Illinois Chicago researchers.

29 May 2025

Chronic cannabis use linked to significant cardiovascular risks

A new study led by UC San Francisco researchers finds that chronic cannabis use - whether it's smoked or consumed in edible form - is associated with significant cardiovascular risks.

28 May 2025

Researchers develop bioactive peptide with therapeutic and regenerative potential

Since the COVID-19 pandemic, global interest in antiviral therapies has increased significantly. Recently, with the growing attention to peptide-based drugs such as Wegovy, demand for effective peptide therapeutics derived from natural substances is rapidly rising.

28 May 2025

Blood Vessel News and Research

Plant-based diets may help prevent erectile dysfunction

Scientists create ALS on a chip to uncover disease clues

Study identifies potential way to slow or block progression of age-related macular degeneration

Higher ocean microplastics linked to more diabetes, stroke, and heart disease

Study finds high levels of iron in the brains of people diagnosed with Down syndrome and Alzheimer's

New guidance aims to improve blood clot prevention in chronic limb-threatening ischemia patients

HonorHealth’s HALO project enhances stroke treatment and prevention

Living near microplastic polluted waters linked to higher risk of heart and metabolic diseases

3D bioprinting takes major step forward with realistic blood vessel structures

Extending imaging uncovers hidden stroke-related blood clots

Alcohol and cabin pressure may harm heart health during flights

Stanford scientists grow vascularized heart and liver organoids

FDA approves ENCELTO implant to preserve sight in people with macular telangiectasia type 2

American Heart Association fellowship supports study of protein linking obesity and heart disease

Aging increases brain vulnerability to mild hypoxia and blood-brain barrier disruption

Study shows MMA sparring hits blood health harder than boxing

Review shows how extra virgin olive oil transforms heart health

Muscle wasting in cancer tied to blood vessel dysfunction

Chronic cannabis use linked to significant cardiovascular risks

Researchers develop bioactive peptide with therapeutic and regenerative potential

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