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Caffeine: Sources and Effects



One of the most commonly used drugs in the world is caffeine. Since it is completely legal and found in several different types of food and beverage, nearly everyone in a developed nation around the world has consumed caffeine at some point in their lives. Some people consume it purposefully as its stimulant properties help some people focus on work or exercise.

Sources of Caffeine

These are the most common sources of caffeine ordered from most caffeine to least caffeine.

  • Espresso Coffee
  • Coffee
  • Tea
  • Cola
  • Chocolate
  • Decaffeinated Coffee

Contrary to its name, decaffeinated coffee still contains caffeine. But it is a trace amount that would go unnoticed in all but the most sensitive of people.

Effects of Caffeine

In general, caffeine is considered to be a net negative on your health. However, it does come with some positives. One of the big neutral effects of caffeine is that it is a natural diuretic, resulting in increased urination.

Positives

  • Promotes blood circulation
  • Allows for increased concentration
  • Body’s nervous system sends and receives messages more quickly (faster reflexes)
  • Temporarily increases blood sugar levels result in a boost of energy

Negatives

  • Increases blood pressure
  • Aggravates stomach lining
  • Compromises bone density
  • Addiction leads to headaches, irritability, and “the jitters”

Caffeine and Your Health

Caffeine addiction is a more significant problem than people generally acknowledge. Quite frankly, consuming a modest amount of caffeine isn’t a huge deal. A cup of coffee in the morning, a diet cola with lunch… not the end of the world. However, if you are drinking multiple cups of coffee throughout the day, you could have or eventually have a serious addiction to caffeine.

Coffee has by far the highest amount concentration of caffeine than the other sources listed above. If you are consuming more than one cup of coffee per day, it is very likely that you are addicted to caffeine. Experts recommend a staggered comedown off of a caffeine addiction. Don’t try to quit drinking coffee cold-turkey. Instead, cut back gradually.

For example, if you drink five cups of coffee per day, try drinking just four cups every day next week. The following week, drink just three cups per day. Continue that pattern until you are drinking just one cup per day, which is a perfectly reasonable amount to consume. After all… we’re not angels!