Presentation for topic Drinks

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  Why coca cola is unhealthy?
  

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  Components
  Although the exact makeup of Coca-Cola remains a secret recipe, there are many things that are widely known to go into the product that account for its nutritional value. The ingredients found on most Coca-Cola product labels include carbonated water, high-fructose corn syrup, caramel color, phosphoric acid, natural flavors and caffeine that make up all of the calories, sodium, sugar and carbohydrates in the drink. Aspartame, potassium benzoate and citric acid are added to diet flavors.
  

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  Coca-Cola has been deemed unhealthy for a number of reasons. One can of Coke can contain about 10 percent sugar. Large amounts of sugar in a person's diet are related to high stress levels, and while it doesn't directly cause diabetes, it can worsen a diabetic's situation. Sugar also contributes to weakening immune systems because yeast and bacteria in the body feed on sugar.
  Effects
  

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  Effects
  In diet drinks, the sugar is substituted with saccharin (or aspartame) to provide a sweetener, and has been researched as a possible cause of bladder cancer. There are also a small percentage of people who cannot physically metabolize the amino acid in aspartame, causing it to build up in the bloodstream.
  

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  Effects
  The phosphoric acid is dangerous for those with a pre-existing stomach ulcer. Coca-Cola is also known to be a highly caffeinated beverage, and substantial caffeine intake acts as a diuretic and has negative effects, including hyperactivity.
  
  

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  Uses
  Coca-Cola can be used in moderation to help in certain medical situations, such as upset stomachs, re-hydration and to unclog medicinal feeding lines. The acid in the drink can be used to alleviate wasp stings; the sweetness assists in attracting rats and, if ingested, will eventually cause them to explode from not being able to eject the gas built up from the bubbles. Coke is also used as an oil stain remover and to wash away blood from roadside accidents.
  
  

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