Understand your bloodwork and calories in minutes.
BetterCals turns your profile and lab markers into a simple health score, targeted insights, and a clear calorie + macro plan you can follow this week.
What you get
A clear plan, not a wall of numbers.
TDEE + target calories
Maintenance calories and goal-based targets using the Mifflin-St Jeor equation.
Blood marker score + insights
See which markers drive your results and what to do next (nutrition + lifestyle).
Trends over time (signed-in)
Save analyses and track your score and markers across time with forecasts.
How it works
Fast, private, and designed for action.
Enter your profile
Age, height, weight, activity, and goal to compute calories + macros.
Upload labs (optional)
Upload a report for extraction or enter markers manually.
Get your results
Health score, key drivers, recommendations, and (when eligible) cardiovascular risk.
Privacy + transparency
Your progress is saved locally by default. If you sign in, you can optionally save results to your account to track trends. BetterCals provides estimates for informational purposes only and is not medical advice.