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Researchers target weakness in pathogens causing tropical diseases

Researchers are zeroing in on the Achilles’ heel of pathogens that cause Chagas disease, sleeping sickness and leishmaniasis.

8 May 2025

New molecule offers hope for chlamydia treatment

Researchers at Umeå University, Sweden, and Michigan State University, USA, have discovered a type of molecule that can kill chlamydia bacteria but spare bacteria that are important for health.

8 May 2025

Monoclonal antibody protects mice from lethal influenza A doses

Scientists have engineered a monoclonal antibody that can protect mice from a lethal dose of influenza A, a new study shows.

8 May 2025

Eating disorders affect all races and genders on college campuses

What does a person with an eating disorder look like? The picture may not be as clear-cut as many people think.

8 May 2025

Talking therapy by GPs eases PTSD symptoms after critical illness

A brief spell of talking therapy with a general practitioner reduces symptoms of post-traumatic stress disorder (PTSD) for survivors of critical illness, finds a trial from Germany published by The BMJ today.

8 May 2025

Study shows no connection between PM2.5 spikes and major cardiovascular events

A Danish cohort study investigated whether long-term exposure to repeated monthly peaks of fine particulate matter (PM2.5) raises the risk of major adverse cardiovascular events. Despite higher PM2.5 peak exposure among affected individuals, no significant association with cardiovascular risk was found.

7 May 2025

How satisfaction with your partner's looks directly boosts relationship quality

A dyadic study of 167 heterosexual couples in Quebec found that satisfaction with a partner’s appearance and the absence of body criticism were linked to better relationship quality. These dynamics were shaped by both perceived similarity and accurate perceptions of partner satisfaction.

7 May 2025

Scientists enhance T cell immunity for more durable vaccines

WEHI scientists have uncovered a promising new way to enhance the effectiveness of vaccines by tapping into the potential of a specific type of immune cell, opening the door to long-lasting vaccines for viruses and enhanced cancer therapies.

7 May 2025

High intake of ultra processed foods linked to early signs of Parkinson's

People who eat more ultra processed foods like cold breakfast cereal, cookies and hot dogs are more likely to have early signs of Parkinson's disease when compared to those who eat very few ultra processed foods, according to a study published in the May 7, 2025, online in Neurology, the medical journal of the American Academy of Neurology.

7 May 2025

Study links sleep apnea to damage in brain areas critical for memory

Obstructive sleep apnea, a condition that causes lower oxygen levels during sleep, is linked to degeneration of brain regions associated with memory through damage to the brain's small blood vessels, according to a study published May 7, 2025, online in Neurology, the medical journal of the American Academy of Neurology.

7 May 2025

Deaf patients face persistent communication barriers in NHS care

A majority of individuals who are deaf or have hearing loss face significant communication barriers when accessing care through the National Health Service (NHS), with nearly two-thirds of patients missing half or more of vital information shared during appointments.

7 May 2025

Study reveals potential new strategy to prevent or slow progression of Type 1 diabetes

A study co-led by Indiana University School of Medicine researchers presents a potential new strategy to prevent or slow the progression of Type 1 diabetes by targeting an inflammation-related protein known to drive the disease.

7 May 2025

Researchers secure funding to advance Chagas disease research

A team of researchers at Texas A&M University and the University of Georgia (UGA) has received more than $4 million from federal and non-governmental organizations to support research on Chagas disease prevalence, diagnostics and treatment to benefit both dogs and humans.

7 May 2025

Macrophages take center stage in liver healing after injury

The liver is famous for its remarkable ability to regenerate, but that healing power depends heavily on the actions of its resident immune cells. A new study spotlights macrophages, the liver's cleanup and repair specialists, revealing that these cells quickly adapt after injury to clear debris and support tissue recovery.

7 May 2025

Scientists build world's most accessible gut bacteria collection to unlock health and disease clues

Researchers have developed the Human Intestinal Bacteria Collection (HiBC), comprising 340 gut bacterial strains from 198 species, including 29 newly described taxa, made publicly available for functional microbiome research.

7 May 2025

Understanding the psychological toll of asthma or allergies

People who have struggled with asthma or allergies for years understand the psychological toll of these conditions.

7 May 2025

Motivation for healthy habits declines after learning Alzheimer’s risk

Learning about one's risk for Alzheimer's disease may not lead to emotional distress, but motivation to maintain healthy lifestyle changes tends to fade over time, even in people at high risk, according to a study involving a Rutgers Health researcher.

7 May 2025