LIFE CHOICE NOTE · HEALTH TOOLS
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Find a tool by name or test, read the result in context, then keep a record and prepare your questions.
Adult BMI
Height and weight for adult BMI
Heart age · Framingham 2008
10-year general CVD risk and risk-equivalent age
Blood pressure · Pulse pressure · MAP
Summarize repeated blood pressure readings
eGFR · Kidney filtration
Estimate kidney filtration and review its limits
HbA1c ↔ eAG
Convert A1C and estimated average glucose
LDL · Non-HDL cholesterol
Calculate cholesterol values with unit options
FIB-4 · Liver fibrosis
Calculate a score from age and liver test values
BMR · TDEE
Estimate resting and daily energy needs
Target weight · 5% / 10% loss
Compare weight targets and progress
Weight change percentage
Compare two weights and their percentage change
Child growth percentiles
Compare height and weight with a selected reference
Pregnancy weeks · Due date
Estimate pregnancy dates using different methods
Blood glucose unit converter
Convert mg/dL ↔ mmol/L and retain original units
WHtR · Waist-to-height ratio
Calculate waist-to-height ratio
BSA · Body surface area
Compare two body surface area formulas
CrCl · Creatinine clearance
Use the Cockcroft–Gault estimate within its limits
Urine ACR
Calculate a ratio from one urine specimen
KFRE · Kidney failure risk
Review eligibility and 2- and 5-year estimates
BUN / Creatinine ratio
Convert urea and creatinine units for the ratio
HOMA-IR · Insulin resistance
Calculate HOMA1-IR from fasting test values
Cholesterol unit converter
Convert cholesterol mg/dL ↔ mmol/L
APRI · Liver fibrosis
Use AST, its upper limit and platelets
AST / ALT ratio
Calculate a ratio from the same blood draw
Albumin-adjusted calcium
Estimate adjusted calcium from calcium and albumin
Anion gap
Calculate an electrolyte gap and optional adjustment
Plasma osmolality
Compare calculated and measured osmolality
Corrected sodium
Compare two glucose-based correction estimates
Target heart rate
Estimate heart rate ranges for exercise
Zone 2 heart rate
Review a model-based exercise heart rate range
K-CVD · Cardiovascular risk
Review the Korean model’s scope and estimate
Child BMI percentiles
Review BMI percentiles by age and sex
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Each tool has its own eligibility, units and limitations. Results do not replace diagnosis, treatment decisions or medication advice.