Free health score tool

Research-backed Health Score calculator

Enter lifestyle, lab, body, and blood-pressure inputs to calculate an education-only score from Life's Essential 8. Ojava shows the references and the missing context before any signed-in review.

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Free, no accountSources on the pageNothing is stored

Tool rhythm

Use the tool, then carry forwardthe context that matters.

Each page turns a narrow question into clearer prep: what you entered, what is still missing, and what would be worth discussing with a licensed clinician.

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In practice

Start with the numbers, notes, or checklist items you already have.
Treat the result as education and visit prep, not a medical decision.
Use the handoff when your own records can add useful context.

Interactive worksheet

Work the question here, then decide what to carry forward.

Each public tool keeps the input, result, source basis, and safety boundary in one place. When your own records matter, sign in and bring the context into Ojava Coach.

Health score tool

Research-backed Health Score calculator

Diet quality score, 0 to 100Weekly active minutesNicotine exposureAverage sleep hoursHeight, cmWeight, kgTotal cholesterol, mg/dLHDL-C, mg/dLFasting glucose, mg/dLA1c, %Systolic BPDiastolic BP

Known glucose conditionOn cholesterol treatmentOn blood-pressure treatment

92/100Complete Life Essential 8 score

Score band: strongOjava calculated a 92/100 research-backed health score from all 8 Life's Essential 8 inputs.

Derived valuesBMI: 23.5; non-HDL cholesterol: 132 mg/dL.

Life Essential 8 components

Diet quality: 75/100 (75 /100)
Physical activity: 100/100 (150 min/week)
Nicotine exposure: 100/100 (Never exposed)
Sleep duration: 100/100 (7.5 h/night)
Body mass index: 100/100 (23.5 BMI)
Non-HDL cholesterol: 60/100 (132 mg/dL non-HDL)
Blood glucose: 100/100 (92 mg/dL glucose, 5.4 % A1c)
Blood pressure: 100/100 (116/74 mmHg)

Questions to bring forward

Which non-hdl cholesterol and diet quality components changed most since my last review?
Which inputs should I verify from original records before treating this as a trend?
What clinician questions should I prepare from this score without making it a diagnosis?

Research-backed health score education only. Ojava uses the published Life's Essential 8 framework to organize user-entered wellness inputs. It does not diagnose, predict personal risk, set treatment targets, clear medication safety, or replace clinician guidance.

Scientific references

Life's Essential 8: Updating and Enhancing the American Heart Association's Construct of Cardiovascular HealthLloyd-Jones, Allen, Anderson, et al., 2022.Defines the 0 to 100 Life Essential 8 cardiovascular health construct that Ojava uses for the public score. It does not diagnose disease, predict personal events, or define treatment.
Physical Activity Guidelines for Americans, 2nd editionU.S. Department of Health and Human Services, 2018.Supports the adult activity-minute component used inside Life Essential 8 scoring. It does not make the public score a personalized exercise prescription.
Recommended Amount of Sleep for a Healthy AdultAmerican Academy of Sleep Medicine and Sleep Research Society, 2015.Supports adult sleep-duration education. The tool does not diagnose sleep disorders or validate a specific wearable score.

Bring this score into Ojava Coach

Use it well

Enter the values or context you already have.
Review the local result before sign-in.
Use the Coach handoff only when you want a deeper record-aware conversation.

The clinical boundary and source basis stay attached to the result, then repeat once at the page close.

Research and source basis

Life's Essential 8: Updating and Enhancing the American Heart Association's Construct of Cardiovascular HealthLloyd-Jones, Allen, Anderson, et al., 2022. Defines the 0 to 100 Life Essential 8 cardiovascular health construct that Ojava uses for the public score. It does not diagnose disease, predict personal events, or define treatment.
Physical Activity Guidelines for Americans, 2nd editionU.S. Department of Health and Human Services, 2018. Supports the adult activity-minute component used inside Life Essential 8 scoring. It does not make the public score a personalized exercise prescription.
Recommended Amount of Sleep for a Healthy AdultAmerican Academy of Sleep Medicine and Sleep Research Society, 2015. Supports adult sleep-duration education. The tool does not diagnose sleep disorders or validate a specific wearable score.

Back to all free tools

These tools are education and visit prep only. They do not diagnose, prescribe, order labs, determine screening eligibility, clear medication safety, detect conditions, triage emergencies, or replace your clinician.

What Ojava keeps clear

A calm place to understand the pattern before your next step

Ojava organizes health records, wearable trends, medication context, and visit prep in one view. It explains what signals generally mean and keeps clinician decisions where they belong.

Start with your records Read the guides

How the pieces sit togetherThree principles

Your data stays contextual

Daily signals, accepted records, and notes are reviewed together so one lab, symptom, or wearable trend is not treated as an isolated clue.

Education before action

Ojava prepares questions and context. It does not diagnose, prescribe, dose, order labs, or replace licensed care.

One record, many moments

The same structure supports a morning check, a new lab review, and a visit packet when you need it.