You’ve likely heard of Pavlov’s dog, right? The study where a scientist named Pavlov taught a dog to associate the ringing of a bell with feeding time. He’d ring the bell and feed the dog. Pretty soon, simply the ringing of that bell caused the dog to salivate. Well, that was a major breakthrough in [...]

If you’re like most Americans, you need to lose weight. Actually, most of the world now has a problem with their weight. Obesity has reached epidemic levels and it’s mostly due to increased portion sizes, the fat and carbohydrate content of the foods we’re eating as well as the sugar and sugary drinks we love [...]