Keyphrases
Cognitive Decline
100%
Alzheimer's Dementia
100%
Mild Cognitive Impairment
100%
Over-the-counter Drugs
100%
Vitamin D
33%
Vitamin C
33%
Ginkgo Biloba
33%
Carotene
33%
3 Fatty Acids
33%
Folic Acid
33%
Risk of Bias
33%
B Vitamins
33%
Normal Cognition
33%
Multi-ingredient Supplement
33%
Placebo-controlled
16%
Risk Reduction
16%
Risk Assessment
16%
Placebo
16%
Dementia
16%
Active Control
16%
Vitamin E
16%
Cognitive Outcome
16%
Multivitamins
16%
Objectively Measured
16%
Data Extraction
16%
English Language
16%
Clinical Significance
16%
Cognitive Dementia
16%
Adverse Events
16%
Dementia Diagnosis
16%
Data Synthesis
16%
Vitamin B12
16%
Strength of Evidence
16%
Memory Test
16%
Over-the-counter
16%
Attrition
16%
Optimal Intervention
16%
Media Risk
16%
Lower Limb Strength
16%
Cognitive Outcome Measures
16%
Medicine and Dentistry
Mild Cognitive Impairment
100%
Isotopes of Calcium
33%
Vitamin D
33%
Ascorbic Acid
33%
Fatty Acid
33%
Placebo
33%
Ginkgo Biloba
33%
Carotene
33%
Systematic Review
16%
Adverse Event
16%
Clinical Significance
16%
Multivitamin
16%
Alpha Tocopherol
16%
English (Language)
16%
Folic Acid
16%
Memory Test
16%
Cyanocobalamin Plus Folic Acid
16%