Harvard University researchers found that the teens violent they drank, and how much of carbonated soft drinks a lot. retro jordan shoes,The report points out that the weekly drink more than 5 tank high in sugar of carbonated soft drinks Boston inner city high school students, the possibility of violence than other drink less of carbonated soft drinks people the same age high 9% to 15%. However, the researchers stressed, they also need to spread more research to determine whether carbonated drinks and the relationship between the violent.

To Harvard University school of public health professor David headed by Ernest Hemingway's scientific research personnel, the inner city to Boston 1878 14 to 18 years old students open questionnaire survey. That only every week or no drinking a can of drinkable carbonic acid beverage of the students, 23% say them a pistol or knives; 15% of its partners will mutually violence; 35% said to their peers who use violence. As for the weekly drink and cans of carbonated soft drinks teenagers, 43% claim-a gun or a knife; 27% have had to partner violence; More than 58% of their peers who use violence.

Carbonated drinks, main ingredients including: supra shoes online store,carbonated water, citric acid, acidity material, sugar, spices, some contain caffeine, the artificial pigment etc. In addition to sugar can give the human body the add energy, filling of carbonated drinks contain few in nutrients. Carbonated beverage production began in 18 th century to the 19 th century. Initially found from drinking from natural spring water of carbonate began. That is to say, of carbonated soft drinks predecessor is a natural mineral water. Mineral water research began 15 century Italy, mineral water first used in the treatment of purpose. Later confirmed that people will water and carbon dioxide gas mixed together, and contains carbon dioxide gas natural mineral water is same, have specific flavors, which greatly promoted the manufacturing and research process carbonated drinks. In 1772 the British people in pristina McMaster lai (Priestley) invented the saturated water equipment manufacturing carbonate, become a manufacturing the father of carbonated drinks. He not only the water of carbonate, which also studied the wine and beer of carbonate. He pointed out that water is produced after the carbonate a pleasant flavor, and can the fragrance of other components and water together to escape. He also stressed the carbonated water medical value. In 1807 the United States launched juice carbonated water, fruit juice to add carbonated water in taste, this kind of products are welcome, for this beginning began to industrial production. cheapest jordan shoes,After the synthesis, as artificial flavor of liquid carbon dioxide made, hat shapes cork and the invention of the crown cover and mechanization soda production line, the appearance of carbonated drinks that first in European and American countries industrial production and quickly development around the world.