â¢ MAGNETIC LEVITATION (noun). The noun MAGNETIC LEVITATION has 1 sense: 1. high-speed rail technology; train is suspended on a magnetic cushion above a magnetized track and so travels free of friction. Familiarity information: MAGNETIC LEVITATION used as a noun is very rare.
Check for Zinc Deficiency if You Are Losing Your Sense of Smell. Zinc, an essential trace mineral, is required to produce an enzyme called carbonic anhydrase (CA) VI, critical to taste and smell, which is why loss of sense of smell is one of the classic signs of chronic zinc deficiency.
Some loss of taste and smell is natural with aging, especially after age 60. Loss of taste and smell can have a significant impact on quality of life, often leading to decreased appetite and poor nutrition. Sometimes loss of taste and smell contributes to depression.