Calculators

Estimates insulin resistance using fasting glucose and insulin levels.

Estimates your daily calorie needs for weight maintenance, loss, or gain based on your activity level, gender, age, height, weight, and goals.

This calculator estimates the radiation dose received during an airplane flight. It considers flight duration and altitude.

Estimates your Total Daily Energy Expenditure (TDEE) based on your Basal Metabolic Rate (BMR) and activity level. TDEE is the number of calories you burn per day.

Estimates a woman's risk of developing invasive breast cancer over the next 5 years and lifetime. This calculator uses the Gail Model, which considers factors such as age, race, personal history of breast biopsies, family history of breast cancer, and age at first menstrual period and childbirth.

Estimates the 10-year risk of developing coronary heart disease (CHD) based on age, gender, cholesterol levels, blood pressure, and smoking status. This calculator is based on the Framingham Heart Study.

Calculates the ratio of total cholesterol to HDL ('good') cholesterol, assessing cardiovascular risk.

Estimates recommended daily water consumption based on factors like weight and activity level.

Calculates the recommended weight of a weighted blanket based on your body weight.

Estimates how long it takes for half of a drug dose to be eliminated from the body.