Every quiz. Every year it’s worth.

The single biggest controllable factor in how long you live.

3 questions

Regular movement is the closest thing to a longevity drug.

4 questions

Untreated mental illness costs as many years as smoking — treatment gives most of them back.

3 questions

Overdose is the leading killer of younger adults — and avoidable.

2 questions

Blood pressure and cholesterol are quiet but decisive.

3 questions

Weight in a healthy range protects your heart and metabolism.

2 questions

Strong relationships rival diet and exercise as predictors.

4 questions

Problems caught early are problems survived.

5 questions

See if the way you eat is quietly working against you.

13 questions · moves your estimate

Less is better — heavy drinking costs real years.

2 questions

Blood sugar problems age every organ faster.

2 questions

Fiber in, screening on time — most colon trouble is preventable.

4 questions

Genes deal the hand — lifestyle plays it.

5 questions · context, not advice

The nutrient doctors keep nagging about actually delivers.

3 questions

See if sleep is quietly working against you.

10 questions · moves your estimate

Chronic stress quietly ages every system.

3 questions

Accidents are a top killer before old age ever gets a vote.

3 questions

Your skin is a scoreboard for cumulative damage.

4 questions

Air, sun, and surroundings add up over a lifetime.

2 questions

Population statistics differ by background — context, not destiny.

1 question · context, not advice

Centenarians are calm. See if stress is quietly working against you.

7 questions · counts 0 toward your estimate

See if the way you caffeinate is quietly working against you.

7 questions · counts 0 toward your estimate

Five myths, zero pressure. See how many got past your defenses.

5 questions · just for fun, never affects your estimate