According to research data, most cases of memory decline are Alzheimer's disease. This is the most common dementia.

To take care of brain health, Dr. Avinash Kulkarni - neurological consultant, Gleneagles Hospital BGS - proposes some simple but scientifically supported methods:
Balanced diet
A diet high in refined sugar, fried foods and processed snacks increases inflammation, the risk of blood vessels, causing brain cells to be damaged over time. Therefore, a balanced diet is needed, limiting packaged foods.
Walking
Regular physical activity is one of the most effective ways to protect the brain. Simple walking helps improve blood flow, helps control blood pressure and blood sugar levels, and also activates brain chemicals that support memory and learning.
Social connection
Loneliness is increasingly recognized as a major risk factor for cognitive decline. Frequent interaction with friends, family, neighbors, or community groups keeps many brain networks active. Conversations challenge memory, attention, and emotional processing. On the contrary, social isolation is associated with an increased risk of heart disease and cognitive decline.
Blood pressure, sugar and cholesterol management
High blood pressure, diabetes, obesity and high cholesterol will damage small blood vessels in the brain. They cut off oxygen supply and impair cognition faster. Regular health check-ups, proper medication, and fundamental lifestyle changes not only protect the heart but also the brain.
Good night
Poor sleep affects memory, attention and emotional regulation. In deep sleep, the brain eliminates harmful proteins associated with Alzheimer's disease. Chronic sleep deprivation allows these proteins to accumulate.
Prioritizing regular sleep time and reducing screen use at night can significantly reduce the risk to the brain over time.