Health & Medicine

How many hours of sleep do adults need?

Most adults need between 7 and 9 hours of sleep per night for optimal health. view more

What is a normal resting heart rate?

A normal resting heart rate for adults is between 60 and 100 beats per minute (BPM). view more

How much water should you drink daily?

The common recommendation is 8 glasses (about 2 liters or 64 ounces) per day, though individual needs vary. view more

What is a healthy BMI?

A healthy Body Mass Index (BMI) falls between 18.5 and 24.9. view more

How many calories are in a pound of fat?

There are approximately 3,500 calories in one pound of body fat. view more