Search Result For: cellular levels

Date: 2025/03/20 - 23:32

Two Studies Link Cannabis Use to Substantially Higher Risk of Heart Attack

A retrospective study found that cannabis users were six times as likely to have a heart attack compared to non-users, while a large meta-analysis of 12 previous studies showed that cannabis users had a 50% higher risk of a heart attack.

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Date: 2025/03/20 - 22:00

Study illuminates the structural features of memory formation at cellular and subcellular levels

NIH-funded study uses cutting-edge imaging techniques to reconstruct features underlying learning and memory in the mouse brain.

A chess set on a cafe table and two sets of chairs

Date: 2025/03/20 - 21:31

Anti-amyloid drug may help reduce the risk of early-onset Alzheimer's by 50%

An early Alzheimer's treatment that removes amyloid plaques from the brain many years before symptoms arise may help delay the onset of dementia, a clinical trial suggests.

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.

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: 2025/03/19 - 01:00

Heavy Periods During Perimenopause Linked to Fatigue. Here's How to Cope

A study found abnormal menstrual bleeding during perimenopause is associated with fatigue. Heavy menstrual bleeding is common during perimenopause and can lead to iron deficiency anemia, a well-known cause of fatigue.

three smartphone screens showcasing dementia research coverage

Date: 2025/03/18 - 23:31

Is brain inflammation at the core of cognitive decline? What latest research says

Inflammation may be at the core of cognitive decline as recent studies offer clues on how herpes simplex virus-1, antibiotics, antivirals, and vaccines may have different effect on dementia risk.

black and white photo of person covering their eyes with their hand

Date: 2025/03/17 - 21:00

Anxiety is linked to gut health: Could probiotics help treat it?

People with anxiety can experience decreased microbial diversity and fewer short-chain fatty acid-producing bacteria, recent evidence indicates. It also suggests that probiotics may help manage anxiety.

An illustration showcasing three mobile phones featuring Medical News Today articles on depression and mental health

Date: 2025/03/15 - 15:32

3 factors may lower depression risk, new evidence suggests

An orange a day, regular moderate-to-vigorous exercise, and GLP-1 drugs for diabetes treatment have all been linked to a lower risk of depression in recent studies.

Male with blue hair experiencing seasonal allergies

Date: 2025/03/14 - 23:32

Why Spring Allergies Are Expected to Be Longer, Stronger This Year

Spring allergy season is expected to worsen in 2025. Longer growing seasons due to climate change have caused seasonal allergies to become more severe. You can limit pollen exposure during allergy season with frequent handwashing and limiting time spent outdoors when pollen levels are high.