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New micropipette allows precise ion delivery to individual brain cells

Researchers at Linköping University have developed a new type of pipette that can deliver ions to individual neurons without affecting the sensitive extracellular milieu.

7 May 2025

New research challenges myths about parenting and adult personalities

New research challenges traditional views and myths in psychology, such as the long-held belief that parenting is the biggest influence on adult personalities.

7 May 2025

Gastrointestinal cancer patterns vary across diverse Asian and Pacific Islander populations

The incidence of gastrointestinal cancers varies across Asian American, Native Hawaiian and other Pacific Islander communities, according to a study published March 15 in the journal Gastro Hep Advances.

7 May 2025

New consensus on clear aligner treatment aims to improve orthodontic outcomes

Malocclusion affects nearly half of the global population, impacting oral function and aesthetics. Clear aligners have gained popularity due to their discreet appearance and ease of use, but their effectiveness varies depending on the type of tooth movement required.

7 May 2025

Tomato and fruit juice improve quality of life for kids with asthma

Study suggests these antioxidant-rich juices may be a well-tolerated, practical addition to standard childhood asthma management.

6 May 2025

Scientists engineer new drug candidate to fight deadly mycobacterial infection

In a classic example of scientific problem solving, scientists from the Hackensack Meridian Center for Discovery and Innovation (CDI) and colleagues have published a paper introducing a promising new drug candidate they engineered to target a deadly and emerging infection.

6 May 2025

New therapy targets emotional processing to manage chronic pain

A new study led by UNSW Sydney and Neuroscience Research Australia (NeuRA) shows that targeting emotional processing is key to treating and managing chronic pain.

6 May 2025

Can your diet slow skin aging? New review reveals what helps and what harms

Scientists reviewed recent studies and found that antioxidant-rich diets help slow skin aging, while high intake of refined sugars and trans fats accelerates it. A balanced, nutrient-dense diet may be a practical way to protect skin health and delay visible signs of aging.

6 May 2025

Low blood sugar linked to retinal damage in diabetic eye disease

In a new National Institutes of Health-funded study led by scientists at the Wilmer Eye Institute, Johns Hopkins Medicine researchers say they have determined that low blood sugar, or hypoglycemia, may promote a breakdown of the blood-retinal barrier, an important boundary that regulates the flow of nutrients, waste and water in and out of the retina.

6 May 2025

Natural compound fisetin protects blood vessels from hardening

A new research paper was published in Aging (Aging-US) Volume 17, Issue 4, on April 2, 2025, titled "Fisetin ameliorates vascular smooth muscle cell calcification via DUSP1-dependent p38 MAPK inhibition."

6 May 2025

New insights into how romantic partners can influence a person's genetic risk for binge drinking

A study led by Virginia Commonwealth University and Rutgers University has revealed new insights into how romantic partners can influence a person's genetic predisposition to unhealthy alcohol use.

6 May 2025

Breakthrough treatment boosts survival after severe blood loss

A team of researchers has made a significant breakthrough that could save countless lives in emergencies involving severe blood loss.

6 May 2025

Low testosterone linked to higher kidney stone risk in men, study finds

A large cross-sectional study in South Korea found that men with low testosterone levels (below 3.33 ng/mL) were significantly more likely to have kidney stones. This association held even after adjusting for age and metabolic risk factors, suggesting testosterone may play a protective role.

6 May 2025

Varicose veins increase your risk of dementia, study finds

A nationwide Korean study finds a surprising link between varicose veins and dementia, and suggests that treating the veins could help prevent vascular brain damage.

6 May 2025

Research reveals how psychedelics reshape communication between the brain and immune system

In a compelling Genomic Press interview published today, rising scientific star Dr. Michael Wheeler unveils revolutionary findings about how psychedelics reshape communication between the brain and immune system, potentially transforming treatments for psychiatric disorders and inflammatory diseases alike.

6 May 2025

New tool uses eight health metrics to track biological aging

A novel health-assessment tool uses eight metrics derived from a person's physical exam and routine lab tests to characterize biological age.

6 May 2025

Ultra-processed foods increase risk of anxiety and depression, study shows

A large UK Biobank study linked ultra-processed food (UPF) consumption to increased risks of anxiety, depression, substance use disorder, and other mental health outcomes. A metabolomic signature associated with UPF intake partially mediated these relationships, especially in adults under 60.

5 May 2025

Breakthrough in labeling TB glycans could lead to faster diagnosis

Tuberculosis, the world's deadliest infectious disease, is estimated to infect around 10 million people each year, and kills more than 1 million annually. Once established in the lungs, the bacteria's thick cell wall helps it to fight off the host immune system.

5 May 2025

Disrupted muscle clocks linked to accelerated aging in shift workers

Muscle cells contain their own circadian clocks and disrupting them with shift work can have a profound impact on aging, according to new research.

5 May 2025

Study: Kissing after a gluten-filled snack is safe for people with celiac disease

People with celiac disease have reported anxiety about ingesting gluten through a kiss, but a new study concludes that they can indulge without worry - even if their partner just had a gluten-filled snack, according to a study to be presented today at Digestive Disease Week 2025.

5 May 2025