Eye Health News and Research

Latest Eye Health News and Research

New technique connects lab-grown "neural organoids" to resemble brain circuits

The idea of growing a functioning human brain-like tissues in a dish has always sounded pretty far-fetched, even to researchers in the field.

10 Apr 2024

Researchers identify the most harmful modifiable risk factors for dementia

Researchers from the Nuffield Department of Clinical Neurosciences at the University of Oxford have used data from UK Biobank participants to reveal that diabetes, traffic-related air pollution and alcohol intake are the most harmful out of 15 modifiable risk factors for dementia.

10 Apr 2024

Baylor study reveals role of newly inherited DNA variants in recessive diseases

You have your mother's eyes and your father's smile, but genetics is much more than just what's on the surface.

10 Apr 2024

An Arm and a Leg: Attack of the Medicare machines

Covering the American health care system means we tell some scary stories. This episode of "An Arm and a Leg" sounds like a real horror movie.

10 Apr 2024

Blood protein could be a potential biomarker for delayed concussion recovery in children

Researchers have discovered a blood protein that could help detect which children will experience ongoing concussion symptoms more than two weeks after an injury.

9 Apr 2024

Pregnancy speeds up biological aging in women, study suggests

Pregnancy may carry a cost, reports a new study from the Columbia University Mailman School of Public Health.

8 Apr 2024

Ultra-processed foods linked to higher glaucoma risk, study warns

Study finds a significant relationship between the highest intake of ultra-processed foods, especially sweets, and an increased risk of developing glaucoma among Spanish university graduates, highlighting the importance of dietary quality for ocular health.

8 Apr 2024

Unlocking role of the cerebellum in reward-based learning

If you reward a monkey with some juice, it will learn which hand to move in response to a specific visual cue – but only if the cerebellum is functioning properly.

4 Apr 2024

Study explores the connection between childhood experiences and weight before pregnancy

Sandsæter is a midwife and has seen the development first hand. Increasing numbers of pregnant women are overweight. Heidi Sandsæter has studied what overweight and obese pregnant women perceive as the cause of this development.

4 Apr 2024

Feds join ranks of employers with generous fertility benefits

Companies have increasingly offered generous fertility benefits to attract and keep top-notch workers. Now, the federal government is getting in on the act.

4 Apr 2024

Advances and hurdles: The impact of AI on oncology care efficiency and mortality rates

The benefits and limitations of precision medicine techniques in oncology research and treatment.

3 Apr 2024

“Zombie neurons” shed light on the cerebellum's critical teaching signals

Nestled at the back of your head, the cerebellum is a brain structure that plays a pivotal role in how we learn, adapting our actions based on past experiences.

2 Apr 2024

For-profit companies open psychiatric hospitals in areas clamoring for care

A for-profit company has proposed turning a boarded-up former nursing home here into a psychiatric hospital, joining a national trend toward having such hospitals owned by investors instead of by state governments or nonprofit health systems.

1 Apr 2024

Space travel alters human vascular cell function, study finds

Study investigates the transcriptomic changes in human vascular smooth muscle cells exposed to spaceflight, revealing significant alterations in gene expression affecting cellular function and phenotype.

31 Mar 2024

Study reveals crucial insights into the ocular effects of Zika virus infection during pregnancy

A groundbreaking study published in the journal iScience presents crucial insights into the ocular effects of Zika virus infection during pregnancy and offers promising avenues for therapeutic intervention.

28 Mar 2024

Using microbiota analysis for health and disease management

The human body harbors approximately 30 trillion microbes, known collectively as the microbiota.

28 Mar 2024

Latest advancements in identification and treatment of concussions

There have been significant changes in the last few years in how concussions are identified and treated. Steven Broglio, director of the Michigan Concussion Center and professor at the U-M School of Kinesiology, can discuss.

27 Mar 2024

Study reveals risk factors for faster aging in the brain

The researchers had previously identified a 'weak spot' in the brain, which is a specific network of higher-order regions that not only develop later during adolescence, but also show earlier degeneration in old age.

27 Mar 2024

As AI eye exams prove their worth, lessons for future tech emerge

Christian Espinoza, director of a Southern California drug-treatment provider, recently began employing a powerful new assistant: an artificial intelligence algorithm that can perform eye exams with pictures taken by a retinal camera. It makes quick diagnoses, without a doctor present.

27 Mar 2024

Consistent exercise improves sleep and reduces insomnia

Consistently exercising 2-3 times a week over the long term is linked to a lower current risk of insomnia as well as the ability to clock up the recommended 6-9 hours of shut eye every night, suggests an international 10-year study published in the open access journal BMJ Open.

26 Mar 2024