The quizzes
Every quiz. Every year it’s worth.
Start with the five-minute Life Quiz, then dig into any marker with its own quick check. Same deterministic model on web and iOS. Share one with a friend whose habits need calling out.
Smoking
The single biggest controllable factor in how long you live.
Exercise
Regular movement is the closest thing to a longevity drug.
Heart health
Blood pressure and cholesterol are quiet but decisive.
Diet
What you eat compounds over decades.
Body weight
Weight in a healthy range protects your heart and metabolism.
Social life
Strong relationships rival diet and exercise as predictors.
Mental wellbeing
Mood and purpose shape lifespan, not just quality of life.
Alcohol
Less is better — heavy drinking costs real years.
Sleep
7–9 hours, on a schedule, is where repair happens.
Metabolic health
Blood sugar problems age every organ faster.
Preventive care
Problems caught early are problems survived.
Family history
Genes deal the hand — lifestyle plays it.
Stress
Chronic stress quietly ages every system.
Safety habits
Accidents are a top killer before old age ever gets a vote.
Environment
Air, sun, and surroundings add up over a lifetime.
Background
Population statistics differ by background — context, not destiny.
Signed in on iOS too? Results from web and app land on the same profile.
