Higher adherence to MedDiet and DASH associated with better executive function in aging populations
Mediterranean and DASH diets linked to better brain health
This meta-analysis of 8 longitudinal cohorts involving 17,368 individuals in Europe and the United States found that higher adherence to the…
Specific dietary patterns like the Mediterranean and DASH diets may help protect memory and mental focus as people age.
Aerobic and combined physical-cognitive training programs may improve executive function and decision-making in older adults
Combined Physical and Cognitive Training May Improve Decision Making
This narrative review examines the impact of aerobic and combined physical-cognitive training on cognitive decline in healthy older adults. …
Combining aerobic exercise with cognitive training may improve executive functions and brain health in older adults to support better decisi…
Visual art therapy significantly improves global cognitive function and activities of daily living in older adults
Visual art therapy improves memory and daily tasks in seniors
This meta-analysis of randomized controlled trials indicates that visual art therapy improves global cognitive function (SMD = 0.39) and act…
Engaging in visual art therapy can help older adults improve their overall brain function and perform daily activities more easily.
Moderate-intensity resistance training improves cognitive performance and brain health markers in older adults
Resistance Training May Boost Brain Health in Older Adults
This narrative review of 28 peer-reviewed publications synthesizes evidence on the effects of low-, moderate-, and high-intensity resistance…
Lifting weights, especially at moderate intensity, may improve memory and thinking in older adults, a review finds.
Neuroinflammation as an interconnected network process regulates synaptic integrity and neuronal survival in cognitive aging
Neuroinflammation as a Network Process in Cognitive Decline
This mini-review explores neuroinflammation as a complex, interconnected network process influencing brain health. The authors synthesize ho…
A new mini-review suggests neuroinflammation acts as an interconnected network that can either protect or harm the brain, influencing cognit…
Food insecurity linked to poorer diet and higher obesity risk in older adults
Food Insecurity Linked to Poorer Diet and Obesity in Older Adults
This narrative review synthesizes evidence linking food insecurity and financial hardship to poorer diet quality and higher odds of overweig…
Older adults facing food insecurity eat worse and are more likely to be obese, a review finds.
Younger US men show sharp loneliness increase, older men stable, systematic review finds
Loneliness Linked To Health Risks In Men Across The United States
This systematic review of 30 core studies on US men found no widespread epidemic of loneliness, but younger men (ages 18–29) show a sharp in…
A review of 30 studies finds loneliness in men is linked to depression, heart disease, and higher mortality, with younger men facing a sharp…
Framingham cohort links longitudinal brain atrophy patterns to cognitive decline and AD biomarkers in community-based participants
Brain shrinkage patterns predict Alzheimer's risk in older adults
This community-based cohort study of 300 participants from the Framingham Heart Study analyzed longitudinal brain atrophy patterns using MRI…
A study of 300 older adults found specific brain shrinkage patterns that strongly predict Alzheimer's disease and worse thinking skills.
Living alone not linked to incident dementia but associated with higher institutionalization risk in a cohort of 2,269 individuals
Living Alone Does Not Raise Dementia Risk But Increases Care Needs
This French clinic-based cohort study followed 2,269 individuals with cognitive complaints or mild cognitive impairment for a median of 5 ye…
Living alone does not increase dementia risk, but it does raise the chance of needing nursing home care later.
Menopausal hormone therapy initiation around menopause linked to increased Alzheimer's risk
Hormone Therapy and Dementia: The Truth About Timing
This systematic review and meta-analysis of 213,678 menopausal women found that initiating systemic menopausal hormone therapy (MHT) around …
Many women look to hormone therapy to ease the hot flashes and mood swings of menopause.
Narrative review covers cardiovascular conditions and cognitive decline without reported trial data
Your Heart and Brain Are Talking to Each Other
This narrative review addresses a broad scope of cardiovascular conditions, including stroke, heart failure, atrial fibrillation, and ischem…
Imagine your heart and brain as two best friends who never stop texting each other.
PDE5 inhibitors increased cerebral blood flow in white matter hyperintensity regions in adults with cerebral small vessel disease
An Old Drug Class May Protect the Brain From Silent Damage
This systematic review and meta-analysis evaluated phosphodiesterase-5 inhibitors (sildenafil or tadalafil) versus placebo in 236 adults wit…
Drugs already approved for other conditions may help restore blood flow in a part of the brain that quietly fuels strokes and dementia.
Research across Cognitive Dysfunction
Related studies from across the Cognitive Dysfunction family.
Non-pharmacological interventions for sleep disturbances in mild cognitive impairment and early dementia provide management guidance
Sleep Care Plan for Early Dementia: Best Evidence
This integrative review and guideline identifies 44 evidence items across 11 themes for managing sleep disturbances in patients with mild co…
A new review maps 44 best evidence items for managing sleep problems in mild cognitive impairment and early dementia.
Dysregulated tryptophan metabolism drives neurocognitive complications in approximately 40% of patients with chronic kidney disease
Tryptophan metabolism may link kidney disease to brain fog
This narrative review explores how dysregulated tryptophan metabolism, including kynurenine and indole pathways, contributes to cognitive im…
About 40% of people with chronic kidney disease experience cognitive issues, potentially linked to how the body processes a nutrient called …
Dexmedetomidine plus esketamine may reduce postoperative delirium and injury
Combined dexmedetomidine and esketamine may protect brain function after surgery
Perioperative combo of dexmedetomidine and esketamine lowers neuronal injury biomarkers and delirium risk in surgical patients.
A new analysis suggests a combination of two medications could lower the risk of confusion and protect brain health during and after surgery…
Computerized cognitive training and cognitive stimulation therapy improve MMSE and MoCA scores in older adults
Computerized Training Shows Promise for Improving Cognitive Function
This Bayesian network meta-analysis of 35 randomized controlled trials evaluated multiple interventions for cognitive impairment in older ad…
New data from a large analysis suggests that computerized training and brain stimulation may help improve memory and thinking in older adult…
Prolonged FVEP-P2 latency is associated with Alzheimer's disease and other forms of dementia
Brain Signal Delays Linked to Alzheimer's and Dementia Types
This meta-analysis of 18 comparisons involving 1,778 participants found significantly prolonged FVEP-P2 latency in patients with Alzheimer's…
A large review found that specific brain signal delays are linked to Alzheimer's disease and other forms of cognitive decline.
Robot-based interventions reduce depressive and anxiety symptoms in older adults with cognitive impairment
Robot-based Interventions Reduce Depression in Older Adults with Cognitive Impairment
This meta-analysis of 514 older adults with cognitive impairment found that robot-based interventions significantly reduced depressive sympt…
New research suggests that robot-based interventions can help reduce feelings of depression and anxiety in older adults living with cognitiv…
Pain assessment guidelines for cognitively impaired older adults lack practical detail
Pain guidelines for dementia patients lack practical advice
This scoping review mapped pain assessment guidelines for hospitalized older adults with cognitive impairment. No Australian guidelines were…
A review finds most pain assessment guidelines for older adults with dementia offer little practical help for hospital staff.
Gastrodin, intranasal insulin, and cognitive training show greatest preventive effectiveness for postoperative cognitive dysfunction after cardiac surgery
Insulin, Gastrodin, and Training May Protect Brain After Heart Surgery
A systematic review and Bayesian network meta-analysis of 46 RCTs (9,928 patients) ranked 20 strategies for preventing postoperative cogniti…
A review of 46 trials suggests certain drugs and cognitive training may help prevent confusion and memory loss after cardiac surgery.
Frailty associated with higher odds of cognitive impairment in patients with chronic kidney disease
Frailty increases risk of cognitive issues in kidney disease patients
This meta-analysis of 129,868 patients with chronic kidney disease (CKD) found that frailty is associated with a significantly higher risk o…
People with chronic kidney disease who experience frailty are much more likely to face memory and thinking problems than those who stay robu…
Shenmai and Shenfu injections may reduce postoperative cognitive dysfunction incidence following surgical procedures
Two injections may help patients recover mental clarity after surgery
This meta-analysis of 16 RCTs involving 1,199 patients indicates that Shenmai and Shenfu injections are associated with higher MMSE scores a…
New data suggests that Shenmai and Shenfu injections could help patients regain mental clarity and awareness more quickly after undergoing s…
Natural compounds may alleviate anesthesia induced cognitive dysfunction through multi-target regulatory mechanisms
Natural Compounds May Help Protect Brains After Anesthesia
This systematic review evaluates 16 natural compounds, including flavonoids and polyphenols, regarding their role in mitigating anesthetic-i…
Certain natural compounds like flavonoids and polyphenols may help protect brain function from damage caused by inhalational anesthetics.
Network meta-analysis protocol aims to rank structured exercise interventions for fall prevention in dementia
Exercise Programs May Help Prevent Falls in Seniors with Dementia
This is a protocol for a systematic review and network meta-analysis regarding structured exercise interventions for older adults with mild …
A planned review aims to determine which types of structured exercise best help older adults with memory loss stay safe and avoid falling.
Questions about Cognitive Decline
Do cardiovascular conditions like stroke impact cognitive decline?
Yes, cardiovascular conditions like stroke, heart failure, and atrial fibrillation are linked to increased risk of cognitive decline through shared mechanisms like inflammation and reduced blood flow.
Full answer →Is blood pressure variability a risk for cognitive decline in diabetes?
Yes, blood pressure variability is linked to higher risk of cognitive decline in people with type 2 diabetes, independent of average blood pressure levels.
Full answer →Does social isolation in empty-nest adults increase health risks?
Social isolation in empty-nest adults is linked to higher risks of death, depression, and cognitive decline, though living alone by itself does not necessarily cause dementia.
Full answer →How does occupational noise exposure affect my cognitive decline?
Yes, occupational noise exposure is linked to faster cognitive decline, likely through hearing loss and brain changes, but more research is needed.
Full answer →Does living alone increase my risk of developing dementia?
Research is mixed: some studies link living alone to subjective cognitive decline, but a large French study found no direct link to dementia, though it did increase risk of institutionalization.
Full answer →All Cognitive Decline Articles
- Higher adherence to MedDiet and DASH associated with better executive function in aging populations
- Aerobic and combined physical-cognitive training programs may improve executive function and decision-making in older adults
- Visual art therapy significantly improves global cognitive function and activities of daily living in older adults
- Moderate-intensity resistance training improves cognitive performance and brain health markers in older adults
- Neuroinflammation as an interconnected network process regulates synaptic integrity and neuronal survival in cognitive aging
- Food insecurity linked to poorer diet and higher obesity risk in older adults
- Younger US men show sharp loneliness increase, older men stable, systematic review finds
- Framingham cohort links longitudinal brain atrophy patterns to cognitive decline and AD biomarkers in community-based participants
- Living alone not linked to incident dementia but associated with higher institutionalization risk in a cohort of 2,269 individuals
- Menopausal hormone therapy initiation around menopause linked to increased Alzheimer's risk
- Narrative review covers cardiovascular conditions and cognitive decline without reported trial data
- PDE5 inhibitors increased cerebral blood flow in white matter hyperintensity regions in adults with cerebral small vessel disease
- Dementia prevention class shows no effect on dementia onset or insurance certification in observational study
- Occupational noise exposure linked to cognitive decline in cross-sectional study of 170 workers
- BP variability and pulse pressure associated with cognitive decline in type 2 diabetes patients
- Social isolation linked to health risks in empty-nest older adults, integrative review finds