Gezondheid

Bereken your Body Mass Index and find your healthy weight range.

Bereken your Basal Metabolic Rate — the calories your body burns at rest.

Bereken your daily calorie needs (TDEE) and set a target for your weight goal.

Bereken your estimated glomerular filtration rate using the CKD-EPI 2021 equation.

Bereken your baby's due date using Naegele's Rule based on your last menstrual period.

Estimate your BAG using the Widmark formula based on drinks, weight, sex, and time.

Classify your blood pressure reading using the AHA/ACC 2017 guidelines.

Bereken BMI-for-age for children using CDC growth chart percentiles.

Estimate your body fat percentage using the US Navy circumference method.

Bereken how long it will take to reach your goal weight based on your daily calorie deficit.

Estimate your conception date from your last menstrual period or due date.

Bereken your 5 training heart rate zones using the Karvonen or simple percentage method.

Bereken your ideal body weight using 4 valideerd formulas — Devine, Robinson, Miller, and Hamwi.

Bereken your lean body mass using the Boer, James, or Hume formula.

Bereken your daily protein, fat, and carb targets from your TDEE and fitness goal.

Estimate your 1RM from a weight and reps, with training-load percentages.

Find your most fertile dagen and predicted ovulation date based on your menstrual cycle.

Predict your next period, ovulation date, and fertile window based on your cycle.

Track your pregnancy weight gain against IOM 2009 guidelines by trimester.

Estimate your daily protein target from body weight and activity.

Find your pace per km and per mile, plus average speed, from a distance and time.

Find the best times to wake up or go to bed based on 90-minute sleep cycles.

Bereken your Total Daily Energy Expenditure using the Mifflin-St Jeor formula with detailed activity levels.

Bereken your waist-to-hip ratio and assess your metabolic health risk.

Bereken your daily water needs based on weight, activity level, and climate.

Converteer HbA1c to estimated average glucose (mg/dL and mmol/L) and back.

Estimate body surface area in m² from weight and hoogte.

Estimate calories burned for common activities using MET values.

Evaluate cardiovascular risk from your lipid panel (TC, HDL, LDL, TG).

Estimate aerobic fitness (VO₂max) from a Cooper 12-min run or 1.5-mile run.

Bereken your waist-to-hoogte ratio, a simple central-obesity indicator.