Search Result For: NEI

Female teal sweater eats cannabis gummies

Date: 2025/05/31 - 00:00

Chronic Cannabis Use, Including Edibles, Linked to Endothelial Dysfunction

New research found a link between chronic cannabis use and endothelial dysfunction, a risk factor for cardiovascular disease. This association was present in cannabis users regardless of whether they smoked or ingested the substance.

Date: 2025/05/22 - 20:00

NIH scientists test in an animal model a surgical technique to improve cell therapy for dry AMD

The technique may enable higher doses and combinations of cell therapies.

Multiple images of the mouse brain on a black background with various cells highlighted to portray the precision access of new genetic tools developed.

Date: 2025/05/21 - 19:00

Scientists design gene delivery systems for cells in the brain and spinal cord

NIH-funded breakthrough could enable targeted therapies for many neurological disorders.

An older adult mountain biking in a forest, going down a hilly part

Date: 2025/05/07 - 00:31

Could being more active in middle age help prevent Alzheimer's disease?

Researchers have found that increasing physical activity levels around ages 45 to 65 may be linked to lower levels of beta-amyloid, which is a known biomarker for Alzheimer's disease.

3 slides of retina tissue taken using three separate imaging techniques. Each image gets progressively clearer.

Date: 2025/04/23 - 16:00

NIH researchers supercharge ordinary clinical device to get a better look at the back of the eye

New technique brings retina into sharper focus .

Side-by-side images show untreated, shorter rod photoreceptors next to longer rods treated with reserpine.

Date: 2025/04/15 - 16:00

Repurposing a blood pressure drug may prevent vision loss in inherited blinding diseases

NIH studies in animals show reserpine protects retinal-neurons necessary for vision, especially in females.

Older couple mountain biking in the mountains

Date: 2025/04/05 - 19:00

Weekend Warriors Reap Same Health Benefits As Those Who Exercise Daily

New research shows that "weekend warriors" who exercise just one or two days per week have a lower risk of death than regular exercisers. Experts agree that when you exercise each week matters less than making sure you get enough.

white man with long beard pictured hiking in the mountains

Date: 2025/04/02 - 14:00

'Weekend warriors' have a lower risk of death from heart disease, cancer

People who are only able to work out on the weekends still reap important health benefits, including a lowered risk of death from cardiovascular disease, cancer, and all causes.

William Lindley diagnosed with early onset colon cancer

Date: 2025/03/30 - 18:32

He Was Diagnosed With Colon Cancer at 38. Early Warning Signs He Missed

While CRC is on the rise in people under 50, receiving colonoscopies beginning at age 45 can help decrease your risk. Additionally, making lifestyle changes can also help reduce your risk for CRC.

Date: 2025/03/21 - 20:00

NIH researchers develop eye drops that slow vision loss in animals

Treatment shows potential to slow the progression of human degenerative eye diseases, including retinitis pigmentosa.