Avoid Getting Old -

After age 30, you lose 3-8% of muscle mass per decade. Resistance training is the only way to pay this tax. Muscle is an endocrine organ that keeps your metabolism young. 2. Manage Your "Rust" (Oxidative Stress & Inflammation)

Physical aging is inevitable, but "oldness" is often a state of mental rigidity. Stay curious about new technology and culture rather than dismissing it.

Do things that force your brain to create new pathways. Learn a language, take up a complex physical hobby like pickleball or dance, or even brush your teeth with your non-dominant hand. AVOID GETTING OLD

People "get old" when they stop learning and start relying entirely on habit.

Aim for 150 minutes a week of steady-state exercise where you can still hold a conversation but feel breathless. This builds new mitochondria. After age 30, you lose 3-8% of muscle mass per decade

Here is a high-impact strategy focused on the three pillars of biological age: 1. Protect Your "Engine" (Mitochondrial Health)

Eat until you are 80% full (Hara Hachi Bu). Constant digestion is inflammatory; giving your body "quiet time" via intermittent fasting allows for autophagy —the process where your body cleans out dead or damaged cells. Do things that force your brain to create new pathways

Aging is, in a chemical sense, a slow "rusting" of your tissues.