What is the importance of biology in nutrition?

How do different fats affect the body? What Proteins we get from microorganisms? How much water do koala bears drink a day? Why don't guys like big girls? Why is egg-crate mattress not good? What is the healthy weight for a six foot tall girl? What happen when calorie intake less than calorie need? What is the name of edible starches? How many carbs in Evan Williams? What does it mean when you see cow dung in your dream? How much protein is in a 5 egg and cheese omelet? What is the average level a 11 year old girl should get in the bleep test? Do you have to count the calories of fruits and vegetables? Do Green apples have vitamin c? Balanced diet chart for 12 year old child? How many calories are in a Smithwick's? How many calories in a fat Ibs? How many calories should you have to lose a pound in a week? Does white dry wine make you fat? Can you lose 2 stone in one month in a healthy way?