Maslow's Hierarchy of Needs. Definition. Maslow's hierarchy of needs is a theory of motivation and personality developed by the psychologist Abraham H. Maslow (1908â1970). Maslow's hierarchy explains human behavior in terms of basic requirements for survival and growth.
When you use ice to cool the ingredients for ice cream, the energy is absorbed from the ingredients and from the outside environment (like your hands, if you are holding the baggie of ice!).
That's because the fiber in the whole wheat and the protein (and fat) in the peanut butter will ration out the energy over time. Even if you'd like to add a little jelly, it's going to be absorbed slowly because of the peanuts, which have fat and fiber, so your blood sugar won't plummet, says Whittle.