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Metabolic Age Calculator
Answer 8 questions about your daily habits. Our AI estimates your true metabolic age — it might surprise you.
Question 1 of 8
How old are you?
We’ll compare your metabolic age to your actual age.
years
How many hours do you sleep per night?
Sleep is the single most important recovery factor for metabolic health.
😰
Less than 5h
Severely deprived
😴
5–6 hours
Under-sleeping
😐
6–7 hours
Below optimal
😊
7–8 hours
Ideal range
🌙
8+ hours
Oversleeping
How often do you exercise?
Regular movement is the #1 modifiable factor for metabolic age.
🛋️
Never
Sedentary
🚶
1–2×/week
Light activity
🏃
3–4×/week
Active
🏋️
5–6×/week
Very active
🏅
Daily
Athlete
How would you describe your diet?
What you eat determines inflammation levels and metabolic efficiency.
🍔
Mostly Processed
Fast food, packaged
🍕
Mixed Diet
Some healthy, some not
🥗
Mostly Whole Foods
Home-cooked meals
🌱
Very Clean
Whole, unprocessed
What’s your stress level like?
Chronic cortisol ages you from the inside — at a cellular level.
🤯
Chronically High
Always overwhelmed
😣
Often Stressed
Most days are hard
😐
Manageable
Some stress, under control
😌
Low Stress
Calm most of the time
How much water do you drink daily?
Chronic mild dehydration impairs metabolism by up to 3%.
🏜️
Under 1 liter
Chronically dehydrated
💧
1–2 liters
Below recommended
💦
2–3 liters
Good hydration
🌊
3+ liters
Optimal hydration
Do you smoke or drink alcohol regularly?
Both are strong accelerators of biological aging.
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Smoke daily
+8 metabolic years
🍺
Drink daily
Heavy use
🥂
Drink weekly
Social drinking
🍷
Occasionally
Few times/month
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Neither
No smoking, no alcohol
Do you actively manage recovery & mental health?
Mindfulness, social connection and rest are metabolic age reducers.
📱
Not at all
High screen, low recovery
🤷
Sometimes
Occasional self-care
🧘
Regularly
Meditation, journaling, etc.
🌟
Consistently
Strong routines & community
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Metabolic Age
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Your Real Age
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Metabolic Age
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Difference
📊 Your Habit Score Breakdown
Share your result 👇