Arun Jayaraj, MBBS (MD) @drarunjayaraj

Maximising healthspan + performance with AI, medical science and fun! Singapore Joined November 2016

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

9 months ago

To all my fellow 30+ year-olds, don’t invest in your longevity to live longer. Do it for the competitive edge. Look around. Most people are stuck in temporal bias—sacrificing their future for short-term pleasures, even when the long-term rewards could be life-changing. This…

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

10 months ago

To take back control of your health in 2025, the pain of staying the same must be greater than the pain of change. This is a tough truth, but it’s worth reflecting on: how deeply do you truly want it? Until the cost of inaction outweighs the discomfort of effort, meaningful…

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

10 months ago

Contrary to popular belief, the ‘fight or flight’ response is actually beneficial. Let’s take a moment to delve into the sympathetic nervous system (SNS)—the orchestrator behind this response. The SNS is a vital part of the autonomic nervous system, often tasked with ensuring…

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

10 months ago

Your anterior mid-cingulate cortex (aMCC) could be the key to unlocking greater resilience, willpower and goal achievement. In the last year, this lesser-known part of the brain has garnered attention after being highlighted by Andrew Huberman in a discussion with David Goggins.…

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

10 months ago

Magnesium glycinate is better? C'mon man

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

11 months ago

I analysed my most successful clients and they all had one thing in common: an identity shift. Without an identity shift, new behaviours and habits are near impossible to sustain. But it takes time. Give yourself at least 6 months to truly embody the person you want to be.

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

11 months ago

If you want to start running but don't like running, optimise for speed and make it fun. 1. Train to run a mile (1.6km) for as fast as you can. 2. Compete against your friends. This will shift your mindset: ❌ "I have to run" ✅ "I get to be super fast and strong"

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

12 months ago

What's the best diet for longevity? The link between our nutrition habits and longevity is complex —this graphic doesn't even cover it fully. But considering cardiovascular disease might be the biggest preventable threat to longevity worldwide, I would lower that risk first.

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

a year ago

Come visit our city in a garden

Bryan Johnson @bryan_johnson

a year ago

Come visit our city in a garden

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

a year ago

If you’re building in longevity, try making DEXA scans more mobile and accessible in your city. 15-min body composition scans with instant results for large groups of people who care about their health? I bet we’ll see more of this.

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

a year ago

I'm creating longevity events for founders in Singapore. What would you pay to experience?

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

a year ago

I know a lot of founders who are interested in longevity but I always remind them to do one thing first—reduce cardiovascular risk: • Body fat • Blood sugar • Blood pressure • Cholesterol/HDL ratio With the right lifestyle prescriptions, the risk can drop fast.

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Arun Jayaraj, MBBS (MD) @drarunjayaraj

a year ago

At @token2049, @bryan_johnson opened with an important message to all founders: become a professional sleeper. The ability for founders to perform at 200% til exit hangs heavily on speed, endurance and resilience. It's a lot easier when your body is rested and ready to perform.