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Dementia

News, opinions and meeting coverage in cardiology.

A photo of a mature man on a couch with a bowl of potato chips on his chest, beer in hand.

Cognitive Decline Tied to Midlife Diet

Impact of ultra-processed foods is small but important, prospective study suggests

A photo of a mature man looking in a mirror with post-it notes stuck to it with reminders like: Don鈥檛 forget to feed the dogs

Dementia Risk Score Touts 'Nearly 100%' Predictive Accuracy

But some experts are skeptical of novel clinical tool

A photo of a mature woman staring into space as her adult daughter watches with a serious expression.

Dementia Strikes One in Ten Americans Over 65

Even more have mild cognitive impairment, new estimates show

A photo of a mature couple chopping vegetables in the kitchen.

Does Diet Matter? Study Questions Links Between Diet and Dementia

Diet combined with other risk-reduction strategies may show different results

A photo of foods high in Omega 3 fatty acids including, salmon, nuts, broccoli, olive oil, seeds.

Midlife Omega-3 Levels Tied to Brain Structure, Cognition

Larger hippocampal volume, better abstract reasoning for people in their 40s

A photo of the packaging and blisterpacks of Cialis and Viagra over a computer rendering of amyloid plaques.

Can Erectile Dysfunction Drugs Reduce Dementia Risk?

DREAM study findings conflict with other recent data

A photo of a worried looking mature man with his head in his hands.

Dementia Diagnosis Linked to Suicide

Risk almost seven times higher for people with diagnosis before age 65

Psych Congress over a photo of the Ernest N. Morial Convention Center in New Orleans, Louisiana

Rexulti Calms Alzheimer's Dementia-Related Agitation

But atypical antipsychotic disappoints in borderline personality disorder

A photo of various brands of multivitamins on shelves in a pharmacy.

Cognition Improves With Daily Multivitamin Supplement

But it's too early to recommend multivitamins to prevent cognitive decline, experts caution

A close up of a fitness tracker on a woman鈥檚 wrist which reads 5,178 steps.

Dementia Risk Tied to Daily Step Count

Incident dementia dropped by 25% with as little as 3,800 steps per day, study found

ESC over a photo of the Fira de Barcelona district Gran Via in Barcelona, Spain

No Detrimental Impact on Cognition With Entresto for Heart Failure

Cost may be reason for underutilization, rather than concerns about cognition, expert noted

A photo of a mannequin wearing a transcranial direct current stimulation device

Early Data Mixed for Home-Based Brain Stimulation After Stroke

Certain subgroups may see more cognitive benefit

AAIC over a photo of the San Diego Convention Center in California.

Persistent Olfactory Loss After COVID Predicts Cognitive Impairment

Loss of smell a better predictor than severity of infection among older adults

AAIC over a photo of the San Diego Convention Center in California.

Black, Hispanic Dementia Patients Less Likely to Choose Hospice at End of Life

These groups also incur more inpatient costs compared with white patients

AAIC over a photo of the San Diego Convention Center in California.

Hypertensive Disorders in Pregnancy Linked to Dementia Later in Life

Women saw higher risks of all-cause dementia and vascular dementia

AAIC over a photo of the San Diego Convention Center in California.

Regular Exercise Program May Stall Cognitive Decline

Trial shows promise for people with mild cognitive impairment

AAIC over a photo of the San Diego Convention Center in California.

ICU Stay Doubles Dementia Risk

Higher risks of both Alzheimer's and all-type dementia seen

A photo of an Asian man holding up a piece of deep fried chicken.

Dementia Risk Climbs With Intake of Ultra-Processed Foods

Swapping out ultra-processed for unprocessed or minimally processed foods can lower risk sharply

A photo of a senior couple speed walking on a promenade.

Physical Exercise Tied to Greater Cognitive Reserve in Women

Both men and women see benefit from mentally stimulating activities

A photo of a small brain in a glass of clear liquid with out of focus liquor bottles in the background.

Just 4 Drinks a Week Tied to Brain Changes

Higher brain iron may contribute to adverse cognitive effects

A photo of a senior Asian man鈥檚 neck swollen from hypothyroidism

Hypothyroidism May Predict Dementia in Golden Years

Association wasn't seen before age 65, nor with hyperthyroidism

A computer rendering of a neuron releasing neurotransmitters.

ADHD Drugs May Treat Alzheimer's Cognitive Symptoms Effectively

Positive effect on global cognition, apathy in meta-analysis

A photo of a woman opening a jar of pickles.

Midlife Hand Grip Strength Tied to Subsequent Dementia

Is the relationship mainly vascular?

A photo of a normal brain next to a brain with advanced CTE.

Evidence of CTE Rare in Military Personnel

Limited number of cases preclude causal conclusions

SLEEP over a photo of the Charlotte Convention Center in North Carolina

Unstable Sleep Patterns Linked With Worsening Cognition

Longitudinal data put sleep variability in a negative light

A motion blurred photo of a senior man walking and a young boy running on a city sidewalk.

Walking Speed Helps Predict Future Dementia

Dual decline in gait speed and cognition tied to higher dementia risk

A graphic from the American Heart Association of Life鈥檚 Simple 7.

Even With High Genetic Risk for Alzheimer's, Lifestyle Factors Matter

Midlife scores on Life's Simple 7 tied to dementia incidence across a range of genetic profiles

A computer rendering of three trees shaped like human heads progressively losing their leaves

Dementia Risk Factors Vary By Age

Vascular factors at age 55 are different from those later in life

A close up of a woman鈥檚 hand gnarled by arthritis resting on the head of a cane.

Is Alzheimer's Risk Lower With TNF Inhibitors?

For arthritis patients with cardiovascular disease, the answer may be yes

A computer rendering of the heart with the left atrium highlighted.

Left Atrial Disease Linked to Incident Dementia

Echocardiographic findings suggest more therapeutic targets for dementia

A senior man sits in a chair next to his bed and looks out the window.

Loneliness May Triple Dementia Risk

Even without dementia, lonely feelings linked with brain changes

A blood pressure cuff, a stethoscope and a spilled prescription bottle of green pills.

Mixing and Matching BP Meds? Consider the Implications for Dementia

SPRINT analysis favors certain classes of antihypertensives

A photo of Viagra pills blister pack and packaging.

Can Viagra Prevent Alzheimer's?

Sildenafil shows potential for drug repurposing

An illustration of a heartbeat over a silhouette of a senior woman.

Dementia Tied to Resting Heart Rate

Findings persist even after accounting for cardiovascular disease

AHA over a computer rendering of the heart.

Aspirin Flops Again for Dementia Prevention

ASCEND trial sides with ASPREE, but can't rule out some potential benefit

AHA over a computer rendering of the heart.

Two Anticoagulants -- When Used Correctly -- Similarly Protective Against Dementia

GIRAF trial tested warfarin versus dabigatran in older Afib patients

EASD over an illustration of a person's hand and blood glucose monitor and other icons associated with diabetes.

Healthy Lifestyle Keeps Dementia at Bay in Patients With Diabetes

Maintaining control of risk factors neutralized excess dementia risk

Feared ARNI Effect on Cognition Hasn't Come to Fruition

Neurocognitive protection by sacubitril/valsartan suggested instead by observational study

A computer rendering of a heart cross section with implanted left ventricular assist device

Some Reassurance on Cognition in People With Older LVADs

Will newer devices look even better for neurological outcomes?

AAIC over a computer rendering of phosphorylation of tau proteins leading to disintegration of microtubuli in a neuron axon

Driving Patterns Pinpoint Early Alzheimer's Disease

Subtle shifts in on-road behavior suggest GPS-based biomarkers may have merit

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