Improvement of Environmental enrichment on Cognitive Functions in Patients and animals : A systematic review and meta-analysis

Review question / Objective: To study the relationship between environmental enrichment and cognitive function through a meta-analysis of the literature, analyze its effects on the improvement of cognitive function in patients and animals, and evaluate the effects of different environmental enrichment measures on cognitive function improvement. Condition being studied: Cognitive decline refers to an individual's memory, language, reasoning and other aspects of cognitive function showing obvious, measurable decline or abnormal. The causes of cognitive decline are various, including neurodegeneration, cerebrovascular disease, infection, trauma, and depression. Alzheimer's disease and stroke are the most common.