Table 3.

The US-National Academies of Sciences, Engineering and Medicine (NASEM) committee conclusions on interventions against cognitive decline and dementia [197]

Level of evidentiary support	Specific Intervention
Encouraging although inconclusive evidence	Cognitive training, Blood pressure management for people with hypertension, and Increased physical activity.
Not enough evidence to determine impact	Diabetes treatment, Depression treatment, Dietary interventions, Lipid-lowering treatment/statins, Sleep quality interventions, Social engagement interventions, and Vitamin B12 plus folic acid supplementation.