4. Mental Engagement Despite her age, Rita refused to stop learning. Keeping the brain active is crucial to longevity. It wasn't just about routine tasks, but constantly tackling problems and challenging existing theories. But there's one more crucial habit...

This neuroscientist worked until she was 103. She also: • Won a Nobel Prize at 77 • Became a senator at 92 • Stayed mentally sharp into her 100s Her secret? 5 daily habits that prevented brain aging: 🧵

Rita Levi-Montalcini won the Nobel Prize for discovering nerve growth factor (NFG). This is crucial for the growth and differentiation of nerve cells. Even more impressive is that, at 100, she was still active in the scientific community. Here's how she kept her brain young:

1. Extreme Morning Routine She woke up at 5 AM every single day. Not to exercise. Not to meditate. But to dive straight into complex scientific work when her mind was freshest. Your brain's peak performance is in the early morning.

2. Minimal Eating She only ate once a day - at lunch. Occasionally, she'd have a small bowl of soup or an orange in the evening. This wasn't about weight - it was about mental clarity. She discovered that a lighter diet kept her mind sharper and more focused.

3. Continuous Work She had 171 publications up until her death in 2012. In that time, her articles garnered over 19,000 citations, with several articles being cited over 1,000 times each. Your brain is like a muscle. Stop using it, and it starts to decay.

5. Positive Outlook When banned from academia during WWII, she built a lab in her bedroom. When told women couldn't be scientists, she proved them wrong. Stress and negativity are toxic to brain health. Her results speak for themselves:

At 103, she said: "I have a higher mental capacity today than when I was 20, thanks to the accumulation of experiences." She stayed sharp until her final days, proving that aging doesn't have to mean mental decline. The science behind her habits:

• Regular mental challenges build neural pathways • Morning work maximizes your brain's cortisol peak • Positivity reduces stress hormones that damage brain cells • Limited meals align with modern research on cognitive benefits of fasting But the most important lesson...

Your brain doesn't have to decline with age. With the right habits, you can stay mentally sharp well into your later years. Rita proved it's possible to maintain—and even improve—your cognitive function as you age.

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Hey, I'm Darshan. I built an ed-tech business as a high schooler, grew it to 30 million users, and sold it to Chegg for $60 million. Now, I'm building a multi-million dollar casual gaming startup with only 5 people. And I write on X about stuff I find cool.

"The more you learn the more you realise how much you have to learn."

Understand that if there is no creativity, knowledge is useless. Creativity comes with thought and language is the medium/vehicle of thought...