In general, a statement from the National Health and Nutrition Examination Survey conducted from 2001-2004 found the average American consumes about 355 calories of added sugar a day, or the equivalent of 22.2 teaspoons.
Sound waves stimulation could increase the plant plasma-membrane H + -ATPase activity, the contents of soluble sugar, soluble protein, and amylase activity of callus. Moreover, sound waves could increase the content of RNA and the level of transcription.
1 A sound wave is a mechanical wave. 2  A sound wave is a means of transporting energy without transporting matter. 3  Sound can travel through a vacuum.  A sound wave is a pressure wave; they can be thought of as fluctuations in pressure with respect to time.