Health Data Tools

Seven calculators built for people who want to understand their numbers, not just see them. Every tool stores data locally in your browser — we never see it.

Advertisement
Advertisement

Articles That Use These Tools

Real experiments, real data, real spreadsheets — from East Austin.

Three Small Data Changes That Moved My BMI

Three Small Data Changes That Moved My BMI

Three data hygiene fixes that moved my BMI from 26.8 to 25.9. No diet changes, no exercise fads. Just better data.

What the Plant-Based Trend Means for Your BMI

What the Plant-Based Trend Means for Your BMI

I bought 20 plant-based products from H-E-B and compared them to animal-based equivalents. The sodium was shocking.

It's 105°F in Austin. How I Adjust My Workout Data.

It's 105°F in Austin. How I Adjust My Workout Data.

Your fitness tracker lies above 95°F. Here's how I adjust training and data for Austin summers.

Why Your BMI Calculator Is Probably Lying to You

Why Your BMI Calculator Is Probably Lying to You

I've seen patients celebrate 'normal' BMIs while their metabolic panels told a completely different story. Here's what most calculators get wrong.

Meal Prep Did Not Work for Me. So I Built an Algorithm.

Meal Prep Did Not Work for Me. So I Built an Algorithm.

Meal prep did not work for me. So I built an algorithm instead. It is not pretty, but it works better than Sunday batch cooking.

What 15 Years of Metabolic Data Actually Looks Like

What 15 Years of Metabolic Data Actually Looks Like

After reviewing over 12,000 patient records, one pattern is clear: BMI tells you almost nothing about metabolic health without context.

Advertisement