Search Result For: scientists

From left to right, Professor David Komander, Dr. Nicholas Kirk, Dr. Sylvie Callegari, and Dr. Alisa Glukhova

Date: 2025/03/20 - 11:31

Scientists unveil how key protein malfunctions and leads to Parkinson's

Researchers have revealed for the first time how a key protein linked to Parkinson's mutates, leads to cell death in the brain by disrupting mitochondria and causes disease.

older white woman in blue cardigan with her eyes closed

Date: 2025/03/20 - 01:31

Is excessive sleepiness as we age a warning sign of dementia?

Women aged 80 and older who experience increased sleepiness are twice as likely to develop dementia as those with stable sleep patterns, a new study has found.

A lit up window in a house against a cloudy backdrop

Date: 2025/03/19 - 22:31

Study finds why 'night owls' have a higher risk for depression than 'early risers'

Scientists have found evidence suggesting that “night owls” who prefer to stay active at night may be at a greater risk for depression than "early risers” who are awake more during daylight hours.

Date: 2025/03/17 - 15:01

Mounjaro can boost weight loss in people without diabetes

People without diabetes can lose up to 13% of their starting weight in 6 months using tirzepatide (Mounjaro) as an off-label treatment, according to a new study funded by pharmaceutical company Eli Lilly.

A loose measuring tape on a flat surface

Date: 2025/03/16 - 17:00

Can diet and waist-to-hip ratio predict brain health in older age?

People who follow a healthier diet and have a lower waist-to-hip ratio during midlife may have better brain and cognitive health in older age, a new study suggests.

Two photos of the same hand. On the left, the skin has a red rash. On the right, the skin does not.

Date: 2025/03/14 - 17:30

Topical steroid withdrawal diagnostic criteria defined by NIH researchers

Criteria may help guide treatment of dermatitis.

computer screen showing polluted sediment sample

Date: 2025/03/13 - 01:31

Microplastics in the brain: How can we avoid exposure?

Microplastics are everywhere, even in our brains but experts explain how we can limit our exposure to these insidious pollutants.

Date: 2025/03/11 - 22:32

CDC Will Study Whether Vaccines Cause Autism, Despite Scientific Consensus

Health and Human Services (HHS) officials led by Robert F. Kennedy Jr., recently confirmed that the Centers for Disease Control and Prevention (CDC) will investigate whether vaccines cause autism. The announcement reignited a longstanding debate over a theory lacking substantial scientific evidence.

An older adult male sits in a living room with three paintings on the wall in the background

Date: 2025/03/11 - 22:31

At which ages might interventions for cognitive decline be the most effective?

Scientists have found that there are certain ages where cognitive decline interventions might be most effective because of the way the brain ages.

illustration of old-fashioned scales weighed down by bacterial sample, suggesting bacterial imbalance

Date: 2025/03/10 - 19:00

Could an imbalance in gut bacteria predict MS severity?

The ratio of two types of bacteria in the gut microbiome may be able to predict disease severity in multiple sclerosis, according to a recent study in mouse models of the disease.