Mendel Jacobs MD

Life's Essential 8 Calculator

A clean adult LE8 calculator for estimating cardiovascular health across the American Heart Association's eight core domains.

Adult LE8 calculator

Calculate your Life's Essential 8 score

Eight domains, each scored from 0 to 100, averaged into a cardiovascular health snapshot.

Current domain

Diet

Answer the 16 Mediterranean Eating Pattern Questionnaire items. Each target met adds 1 point, then the 0-16 MEPA score is converted into LE8 diet points.

Your Mediterranean eating pattern

There are no right or wrong answers. Choose what best reflects how you usually eat, not what you ate yesterday.

--/16

MEPA score

--/100

LE8 diet points

0/16

Answered

Conversion: 15-16 = 100; 12-14 = 80; 8-11 = 50; 4-7 = 25; 0-3 = 0.

1. Olive oil

How much olive oil do you typically use each day, including cooking, salad dressing, or drizzling on food?

1 serving = 1 tablespoonTarget: 2 or more tablespoons per day
2. Leafy green vegetables

How often do you eat leafy green vegetables such as spinach, kale, romaine, arugula, or collard greens?

1 serving = 1 cup raw or 1/2 cup cookedTarget: 7 or more servings per week
3. Other vegetables

How many servings of vegetables other than leafy greens do you typically eat each day?

1 serving = about 1/2 cupTarget: 2 or more servings per day
4. Berries

How often do you eat berries, such as blueberries, strawberries, raspberries, or blackberries?

1 serving = about 1/2 cupTarget: 2 or more servings per week
5. Other fruit

Not counting berries, how often do you eat fruit such as apples, oranges, bananas, pears, peaches, or melon?

1 serving = about 1/2 cupTarget: 1 or more servings per day
6. Red and processed meat

How often do you eat red or processed meats such as beef, hamburgers, steak, bacon, hot dogs, or sausage?

1 serving is roughly 3 ouncesTarget: 3 or fewer servings per week
7. Fish

How often do you eat fish or seafood?

1 serving is roughly 3-4 ouncesTarget: 1 or more servings per week
8. Chicken and poultry

How often do you eat chicken, turkey, or other poultry?

1 serving is roughly 3-4 ouncesTarget: 5 or fewer servings per week
9. Full-fat cheese

How often do you eat full-fat cheese or cream cheese?

Target: 4 or fewer servings per week
10. Butter and cream

How often do you have butter or cream, including when added to foods or drinks?

Target: 5 or fewer servings per week
11. Beans and legumes

How often do you eat beans or legumes such as lentils, chickpeas, black beans, kidney beans, or peas?

Target: 3 or more servings per week
12. Whole grains

How many servings of whole grains do you typically eat each day? Think oatmeal, whole-grain bread, brown rice, quinoa, barley, or other whole grains.

Target: 3 or more servings per day
13. Sweets and pastries

How often do you eat commercially made sweets or baked goods such as cookies, cake, pastries, or donuts?

Target: 4 or fewer servings per week
14. Nuts

How often do you eat nuts such as almonds, walnuts, pistachios, peanuts, or pecans?

Target: 4 or more servings per week
15. Fast food

How often do you typically eat a meal from a fast-food restaurant?

1 meal = one fast-food occasionTarget: 1 or fewer meals per week
16. Alcohol

On average, how many alcoholic drinks do you have?

1 standard drinkTarget: Men: more than 0 and up to 2 drinks per day. Women: more than 0 and up to 1 drink per day.

Alcohol scoring threshold

What is Life's Essential 8?

Life's Essential 8 is the American Heart Association's framework for cardiovascular health. It organizes prevention into eight measurable domains: diet, physical activity, nicotine exposure, sleep health, body mass index, blood lipids, blood glucose, and blood pressure.

The point is not to turn health into a moral report card. The useful part is that it makes prevention visible. Instead of vaguely trying to "be healthier," you can see which parts are already strong and which parts are most worth improving first.

How the LE8 score is calculated

Each entered domain is scored from 0 to 100. A complete score is the average of all eight domain scores. In AHA framing, 80 to 100 is high cardiovascular health, 50 to 79 is moderate cardiovascular health, and below 50 is low cardiovascular health. This calculator follows the published adult LE8 threshold structure where direct inputs are available. For diet, it uses a 16-item MEPA-style questionnaire and converts the resulting 0-16 score into LE8 diet points.

For the source methodology, see the AHA paper: Life's Essential 8: Updating and Enhancing the American Heart Association's Construct of Cardiovascular Health.

DomainInputScoring
Diet16-item MEPA-style diet questionnaireEach target met = 1 point. MEPA 15-16 = 100; 12-14 = 80; 8-11 = 50; 4-7 = 25; 0-3 = 0.
Physical activityModerate-equivalent minutes per week>=150 = 100; 120-149 = 90; 90-119 = 80; 60-89 = 60; 30-59 = 40; 1-29 = 20; 0 = 0
Nicotine exposureUse status plus secondhand exposureNever = 100; quit >=5 years = 75; quit 1-5 years = 50; recent quit or current non-combustible nicotine = 25; current combustible tobacco = 0; subtract 20 for secondhand exposure
Sleep healthAverage hours per 24-hour period7 to <9 = 100; 9 to <10 = 90; 6 to <7 = 70; 5 to <6 or >=10 = 40; 4 to <5 = 20; <4 = 0
Body mass indexBMI from height and weight<25 = 100; 25 to <30 = 70; 30 to <35 = 30; 35 to <40 = 15; >=40 = 0. Asian adult thresholds use <23, 23-24.9, 25-29.9, 30-34.9, and >=35.
Blood lipidsNon-HDL cholesterol<130 = 100; 130-159 = 60; 160-189 = 40; 190-219 = 20; >=220 = 0; subtract 20 if treated
Blood glucoseA1c, or fasting glucose only without known diabetesNo diabetes: A1c <5.7 or fasting glucose <100 = 100; A1c 5.7-6.4 or fasting glucose 100-125 = 60; diabetes-range value = 40. Diabetes: A1c <7 = 40, 7-7.9 = 30, 8-8.9 = 20, 9-9.9 = 10, >=10 = 0. Fasting glucose is not used for the diabetes scoring path.
Blood pressureSystolic and diastolic pressure<120/<80 = 100; 120-129/<80 = 75; 130-139 or 80-89 = 50; 140-159 or 90-99 = 25; >=160 or >=100 = 0; subtract 20 if treated

What to do after you calculate it

The most useful score is the one that points to the next practical step. A low score in one domain does not mean everything is broken. It means that domain may be a good place to start.

Eat better: practical nutritionBe more active: movement and VO2 maxQuit tobacco: cigarettes, vapes, and nicotineControl cholesterol: LDL, non-HDL, and ApoBManage blood sugar: A1c and fasting glucoseManage blood pressure: measurement and treatment

Why Vital8 goes beyond LE8

Life's Essential 8 is the foundation. Vital8 takes a slightly different route because prevention often needs more context: fitness beyond minutes of exercise, cholesterol particles beyond a single LDL number, inherited risk from Lp(a), and inflammatory signals such as hsCRP.

That does not mean those extra layers belong inside the official LE8 score. They do not. The clean LE8 score stays clean here; the broader Vital8 work is a separate educational layer for readers who want to think more deeply about risk.

Continue exploring

Vital8 Framework →

The broader MendelMD framework for cardiovascular health.

Nutrition →Blood Sugar →Tobacco and Nicotine →Preventive Cardiology →