The following can help to improve cognitive function: *Exercise: Exercising has been shown to decrease the risk of Alzheimer’s. *Sleep: Getting plenty of sleep boosts your overall memory and brain health. *Stay Mentally Active: Your brain is similar to a muscle – you need to use it or lose it. *Nutrition: Eating a Mediterranean diet. The diet consists of vegetables, nuts, seeds, legumes, whole grain, fruit and moderate consumption of red meat and salt. *Vitamin B12: Individuals with mild cognitive impairment have been found to have a vitamin B12 deficiency. *Omega 3: These fatty acids can be found in fish and seafood.