Alzheimer's Archive

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Read More about How to lower your dementia risk
How to lower your dementia risk

How to lower your dementia risk

An estimated 3% of adults ages 65 and older currently have dementia, and that proportion rises substantially as people age. The most convincing evidence for reducing one's risk relates to the basic foundations for an overall healthy lifestyle: aerobic exercise, a plant-based diet, and quality sleep. Aerobic exercise helps reduce the buildup of toxic proteins in the brain and improves blood flow, a plant-based diet can manage inflammation, and quality sleep helps the brain clear out harmful proteins.

Read More about Long hours sitting can raise dementia odds despite exercise
Long hours sitting can raise dementia odds despite exercise

Long hours sitting can raise dementia odds despite exercise

A 2023 study suggests that people who average 10 or more hours sitting each day face higher risks of dementia than those who sit less, and those risks persist even if they exercise.

Read More about Some blood pressure drugs may lower dementia risk
Some blood pressure drugs may lower dementia risk

Some blood pressure drugs may lower dementia risk

Taking antihypertension drugs to lower blood pressure that also stimulate type 2 and 4 angiotensin II receptors in the brain may offer protection against Alzheimer’s disease and other dementias.

Read More about How much sleep keeps cognitive decline at bay?
How much sleep keeps cognitive decline at bay?

How much sleep keeps cognitive decline at bay?
Sleeping six hours or less is associated with impaired cognition, mostly in memory, as well as an increase in the protein that can form brain plaque. Sleeping nine hours or more is also linked to cognitive problems, especially in decision making.
Read More about Exposure to traffic noise linked to higher dementia risk
Exposure to traffic noise linked to higher dementia risk

Exposure to traffic noise linked to higher dementia risk
A decade or more of high exposure to traffic noise may increase dementia risk.
Read More about Working out your brain
Working out your brain

Working out your brain
Cardio exercise has been convincingly linked to less cognitive decline and may even improve cognitive functioning. Research suggests it can strengthen the heart, promote arterial health, improve blood flow to the brain, fight inflammation, and increase key chemicals that promote new brain cell growth. The type of exercise does not matter, but cardio that is both physically challenging and offers mental stimulation is ideal.
Read More about Too much coffee may raise dementia risk
Too much coffee may raise dementia risk

Too much coffee may raise dementia risk
Drinking coffee daily can provide a welcomed mental jolt for many people. But new research suggests regular coffee drinkers should stop at five or six cups per day, as drinking more may increase their risk for dementia.
Read More about Can friends who listen help protect your memory and thinking skills?
Can friends who listen help protect your memory and thinking skills?

Can friends who listen help protect your memory and thinking skills?
A study published online Aug. 16, 2021, by JAMA Network Open suggests that older adults with good listeners in their lives have better thinking skills—despite decreases in brain volume—compared with people who don’t have good listeners in their lives.
Read More about Mentally challenging jobs may reduce the risk of dementia
Mentally challenging jobs may reduce the risk of dementia

Mentally challenging jobs may reduce the risk of dementia
People with jobs that are more mentally stimulating may have a lower risk of dementia later in life.
Read More about Do statins increase the risk of dementia?
Do statins increase the risk of dementia?

Do statins increase the risk of dementia?
A study published June 29, 2021, by the Journal of the American College of Cardiology (JACC) found no link between statin use and a higher incidence of dementia in adults ages 65 and older, but other studies have described possible cognitive changes related to statin use. Experts say that the benefits of taking a statin for people who have risk factors for cardiovascular disease generally far outweigh the risks. Statin use can reduce the risk of a heart attack or stroke by 25% to 30%.
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