Vascular Cognitive Impairment

Vascular cognitive impairment (VCI) refers to cognitive decline caused by problems with blood supply to the brain. It ranges from mild impairment to vascular dementia, the second most common cause of dementia after Alzheimer's disease. It results from strokes (including "silent" strokes), small vessel disease, or chronic reduced blood flow. Risk factors include hypertension, diabetes, high cholesterol, smoking, and heart disease. Executive function (planning, organizing), processing speed, and attention are typically affected more than memory early on.

CRITICAL: VCI requires medical management of vascular risk factors - blood pressure control, diabetes management, cholesterol treatment, smoking cessation, and sometimes blood thinners. See a neurologist for proper evaluation. If you experience sudden confusion, weakness, or speech problems, this may be a stroke - seek emergency care. These supplements support brain health but don't replace medical treatment.

* Ginkgo Biloba (EGb 761) has the most evidence for vascular cognitive impairment. It improves blood flow to the brain, has antioxidant effects, and may protect brain cells. Multiple meta-analyses support its use.

* Citicoline supports brain cell membrane integrity and helps produce neurotransmitters. Studies show benefit for cognitive function after strokes and in vascular cognitive disorders.

* Omega-3 Fatty Acids (especially DHA) are essential for brain structure and function. They have anti-inflammatory effects and support healthy blood vessels.

* B Vitamins (folate, B12, B6) lower homocysteine, an amino acid that damages blood vessels. High homocysteine is a risk factor for both strokes and dementia. B vitamin treatment slows brain atrophy in people with elevated homocysteine.

* Vitamin D deficiency is strongly linked to cognitive decline and stroke risk. Maintaining adequate levels supports brain health.

* Phosphatidylserine is a natural component of brain cell membranes that may support cognitive function.

* Acetyl-L-Carnitine supports brain energy metabolism and has neuroprotective effects.

* CoQ10 supports energy production in brain cells.

* Resveratrol may improve cerebral blood flow and has antioxidant effects.

Expected timeline: Ginkgo and citicoline: improvements may be seen in 4-12 weeks. B vitamins: effects on brain atrophy seen over months to years. These supplements provide ongoing support; cognitive decline from vascular disease may stabilize or slow with proper treatment.