India, Sept. 11 -- Staying mentally sharp is one of the biggest health goals today. From remembering names to focusing at work, we all want a brain that feels agile and youthful, no matter our age. After treating countless patients over three decades, neurosurgeon Dr Prashant Katakol has discovered one powerful practice that truly helps preserve brain health.

"After 33 years as a neurosurgeon, here's what I wish everyone knew about keeping the brain young. Small, daily habits make lifelong impact," Dr Prashant wrote in his September 5 Instagram post. (Also read: Neuroscientist says this drink is '10x better than coffee' for your brain: 'It's like green tea on steroids' )

Let's take a look at his recommendations:

He explians in his post...