Search Result For: dementia

An illustrative collage depicting bacteria in the mouth

Date: 2025/02/03 - 17:00

Some bacteria in the mouth may play a role in memory loss and dementia

A studio shot of a microscope examining human cells

Date: 2025/02/01 - 14:31

Could stopping NAD depletion be key to slowing down aging?

A new study explains how mitochondria act as “reservoirs” to store NAD for cells to use, which could help scientists come up with NAD-boosting therapies to combat aging and age-related diseases.

Date: 2025/01/31 - 21:00

Can cannabis affect memory? Largest study yet investigates

Heavy cannabis use may negatively impact a person’s working memory, according to the largest study on this subject to date.

An older adult laying on a round rope swing at a playground, sleeping in the sun

Date: 2025/01/29 - 20:00

Taking longer to get to REM sleep could indicate Alzheimer's disease

A delay in getting to the rapid eye movement (REM) stage of sleep may be linked to Alzheimer's disease and related dementias, a new study indicates.

blood pressure monitor attached to someone's arm

Date: 2025/01/29 - 10:31

Treating hypertension may help lower cognitive decline risk

Intensive blood pressure control for adults with hypertension and high cardiovascular risk can reduce the risk of mild cognitive impairment, and possibly dementia, in the long term, a new study confirms.

An older woman stretching outside in nature

Date: 2025/01/27 - 20:31

Can 150 minutes of physical activity a week help extend lifespan in older adults?

A new article reports that getting 150 minutes of moderate physical activity each week can reduce all-cause mortality by 31% compared to a week with no appreciable physical activity.

collage of two black and white photos, one of a blister pack of antivirals, one of vaccine vials

Date: 2025/01/22 - 19:00

Can antibiotics, vaccines, and antivirals help lower dementia risk?

Anti-inflammatory drugs like ibuprofen, along with antibiotics, antiviral medications, and vaccines are associated with a reduced risk of dementia, a new systematic review suggests.

Female walking on beach with trees in background

Date: 2025/01/22 - 00:32

GLP-1 Drugs Benefit Brain and Heart Health, but May Cause Kidney, GI Issues

A large study published in Nature Medicine reviewed the effects of GLP-1 drugs like Ozempic and Mounjaro on 175 different health outcomes. The findings show benefits for brain and heart health, but risks of developing gastrointestinal, kidney, and pancreatic issues.

A person holding a GLP-1 medication in the form of an injection

Date: 2025/01/21 - 20:31

GLP-1 drugs linked to lower dementia risk, higher risk of kidney, stomach issues

A new study compares the benefits and risks of taking GLP-1 medications for weight loss, including risks of dementia, addiction, heart disease, and gastrointestinal problems, among others.

A collage of the drawing of a human brain and a woman at a doctor's office talking about her symptoms

Date: 2025/01/21 - 12:31

Want to improve brain health? Here are 12 questions to ask your doctor

An article in the medical journal Neurology lists specific questions people should ask their neurologist or primary care physicians to asses and improve their brain health.