//The Miller formula: //Men: Ideal Body Weight(kg) = 56.2 kg + 1.41 kg per inch over 5 feet. //Women: Ideal Body Weight(kg) = 53.1 kg + 1.36 kg per inch over 5 feet. public decimal CalculateMiller(decimal height, Gender gender, bool imperialUnits = false) { if (!imperialUnits) { height = UnitConverter.CentimetersToFeet(height); } var remainingFeet = height - 5.0m; var remainingInches = UnitConverter.FeetToInches(remainingFeet); if (gender == Gender.Male) { var result = 56.2m + (remainingInches * 1.41m); return(imperialUnits ? UnitConverter.KilogramsToPounds(result) : result); } else if (gender == Gender.Female) { var result = 53.1m + (remainingInches * 1.36m); return(imperialUnits ? UnitConverter.KilogramsToPounds(result) : result); } return(0); }