What is cognitive function/memory?
- Cognitive function is the brain's ability to recognize and solve problems, and it involves the entire process of receiving, storing, and manipulating information. Improving cognitive abilities is important for maintaining memory and concentration.
- Memory is the ability to receive and store necessary information and take it out when necessary, and can be divided into sensory memory, short-term memory, and long-term memory. Sensory memory is the process of storing information through sensory organs, and only careful information is transferred to short-term memory. Short-term memory is information that is conscious of for a short period of time, and long-term memory is memory that is stored relatively permanently

Why is it important to maintain cognitive function/memory?
- Cognitive decline can cause various problems such as memory disorders, judgment disorders, and speech disorders, and if more than one function is deteriorated, it is called cognitive impairment. This has a great impact on the lives of people around them as well as the individual's social activities. Maintaining cognitive function/memory means protecting brain cells and activating functions.

What causes cognitive function/memory to decline?
- The average age of cognitive function aging starts from 40 to 45 years old, and can be caused by stress, excessive alcohol, medication, sleep deprivation, and depression. Degenerative diseases such as aging and dementia also reduce cognitive function.

What are the usual ways to maintain cognitive function/memory?
- Regular exercise, a healthy diet, and a nutritious meal are needed to maintain cognitive function. Smoking and not getting enough sleep are also important, and continuous social and cerebral activities (reading, etc.) are recommended.

What are the functional contents of health functional foods related to improving cognitive function/memory?
- Health functional foods that can help improve cognitive function and memory are effective in cognitive decline and memory improvement due to aging, and protect nerve cell damage by inhibiting beta-amyloid production.