Longevity & Aging (Human)
Aging is the gradual decline in how well the body maintains itself, repairs damage, and adapts to change.
The Health Path
The sequence experts consistently converge on.
Build a consistent exercise habit combining aerobic and strength training
Exercise is the single most evidence-backed lever for slowing biological aging, reducing dementia risk, and supporting metabolic health. Nothing else comes close.
Establish a consistent overnight fasting window of at least 12 hours
A nightly eating cutoff activates the body's cellular cleanup systems. The benefit is real; the precise optimal duration is still debat…
Each step in the full Health Path is strengthened by five additional evidence layers:
- Benefits from other Health Areas
- Mistakes to avoid
- Context that changes the advice
- Where experts disagree
- What's changing now
See all 7 steps in order, the reasoning behind each, and how this area connects to every other Health Area.