Studies in humans, cats and dogs have all substantiated positive weight loss results when adding fiber to calorie restricted programs. Canned green beans provide extra fiber, are generally a hit with dogs, and only contain about 50 calories per can. Human subjects report a greater sense of satiation or âfullnessâ with the fiber addition and tend to eat less if given free access to food.
1 Excitation occurs when the radiation excites the motion of the atoms or molecules, or excites an electron from an occupied orbital into an empty, higher-energy orbital.  Ionization occurs when the radiation carries enough energy to remove an electron from an atom or molecule.
Radiation is everywhere. It is a form of energy. Radiation is produced when the nucleus of an atom is broken apart. Huge amounts of energy are stored in the nucleus.When it splits (called fission) it produces heat and radiation. Nuclear power plants use the heat to turn water into steam and produce electricity.hen an atom decays it can form a different isotope of the same element (i.e. it loses neutrons) or it can become a new element (i.e. it loses protons). It is important to realize that, just because atoms have experienced one decay, it does not mean that they are no longer radioactive.