Are you counting calories? Here's how food scientists get their figures.
These days artificial sweeteners are everywhere. Do they have any calories at all?
Is it possible for juice to be bad for you? Find out on today's Moment of Science: To Juice or Not to Juice?
Are nuts an overly fatty food or healthy snack?
Many gorillas in zoos are overweight and dying of heart disease in their twenties and thirties when they could live to be twice that age.
You've just snacked on rice cakes. Why are you still hungry?
According to one study, keeping your weight in check may also depend on where you eat.
Does eating at "bad hours" affect weight?
According to a recent study, it's possible that eating fast food also raises your risk for depression.
A food Calorie represents the amount of energy that will raise the temperature of one kilogram of water one degree Celsius.