Dr. Sarah Smith

Medical Expert

Dr. Smith is a board-certified nutritionist with over 15 years of experience in public health.

Calculators by Dr. Sarah Smith

Calculate Body Mass Index (BMI) for men, women, and children.

Calculate target heart rate zones, maximum heart rate, and resting heart rate.

Calculate pregnancy due date based on last menstrual period or conception date.

Assess blood pressure readings and categories.

Calculate optimal sleep times based on sleep cycles.

Calculate daily vitamin and mineral needs.

Calculate medication dosage based on weight and concentration. (Medical disclaimer required)

Calculate ovulation dates and fertile window.

Calculate current pregnancy week and trimester.

Track baby's growth during pregnancy.

Calculate recommended weight gain during pregnancy based on pre-pregnancy BMI and gestational age.

Calculate feeding schedule and milk intake for breastfeeding based on baby age, weight, and feedings per day.