However, not all flours are created equal: White flour is made from heavily refined and processed wheat grains, while whole-wheat flour is made from grains that have not undergone heavy processing. Whole-wheat and white flours differ in their nutritional value.
Medical Definition of Fear of flying. Fear of flying: An irrational fear of flying is called aerophobia. Aerophobia also refers to irrational fear of fresh air or drafts of air. From the Greek aero-, air or gas + phobos, fear. A virtual reality program that simulates the experience of take-offs, landings, normal flying and turbulence reportedly helps some people overcome their fear of flying.
It's common, too -- a 2006 survey by Gallup and USA Today found that more than one in four people are somewhat afraid, and one in 10 considers him or herself very afraid of taking to the skies. Despite the term, fear of flying isn't just a fear of being in the air. Some people are claustrophobic or afraid of being far from home. Forgione says the most common fear is not crashing, but becoming hysterical and humiliating yourself in flight.