Itâs not to say that a vitamin D supplement will prevent Alzheimerâs but considering that around 90% of Alzheimerâs disease patients have low levels of vitamin D, researchers are examining the role of this nutrient. A recent study showed the effects of vitamin D on Alzheimerâs occurrence in elderly women.
Citizens United is a conservative non-profit organization in the United States. Its president and chairman is David Bossie. It is best known for the U.S. Supreme Court case on campaign finance Citizens United v. FEC.
United Airlines, Inc. , commonly referred to as  United , is a major American airline headquartered in Chicago, Illinois.It is the world's largest airline when measured by number of destinations served.nited is a founding member of Star Alliance, the world's first and largest global airline alliance. Regional service is operated by independent carriers under the brand name United Express. Its main competitors are American Airlines, Delta Air Lines, and Southwest Airlines.