Caffeine informative speech
Are you caffeine addicted? How many cups of coffee do you have every day? One? Two? Even more? What about caffeinated soda? Caffeine is so tempting in our society. Every day we see studies, which prove its benefits and disadvantages. Whom should we believe? In this article, we’ll talk about positive and negative effects of the substance and its real influence on our daily life.
If you are eager to drink a cup of coffee, you are not alone. According to the data of National Coffee Association (2006), 68% people in the US drank coffee on the daily basis. Each year the sales of the substances increase, which bring billion of dollars to corporations.
What is Caffeine?
Caffeine is a chemical, which can change your mood for better, bring more energy and strength. Moreover, it can improve motivation and make you more alert. Being a nervous stimulant, it doesn’t only affect the spinal cord but goes deeper – into your brain.
Positive Effects of Caffeine
According to a number of studies, daily caffeine consumption is able to cure fatigue and motivates those, who often take drugs for a particular reason. Nowadays the substance can be found in a big range of foods, including coffee, chocolate, ice cream, candies, various energy drinks etc. In fact, we deal with it every day, so it’s very important to know how it influences our organism.
A number of scientists say that moderate consumption of caffeine can easily prevent a number of diseases, such as Parkinson’s and Alzheimer’s diseases. It may even help you with asthma. It’s believed that most of the products, which contain caffeine, have a lot of anti-oxidants, which are known to struggle infections and maintain the immune system.
Negative Effects of Caffeine
In spite of recommendations, a lot of citizens, including children especially in the USA consume two times more caffeine. The increased amount of it can lead to dependency, which explains a desire to consume it more and more with each time. Heavy intake can be accompanied with a headache and constant fatigue. You may also face nausea, restlessness, insomnia, irregular heartbeats, dehydration and even upset stomach. If you are a sensitive person, you may suffer from elevated blood pressure. If you consume caffeine on a daily basis, it’ll negatively influence mineral bone density, especially in women.
Currently, caffeine is considered to be a great problem, as it appears in more products, which are supplied in big quantities. The production of soda rises each year. Energy drinks have become a common beverage for the majority of youth. Moreover, you can find the substance in many weight loss dietary supplements.
Caffeine has become extremely popular today. It can be easily accessed through the coffee shops and supermarkets. A lot of people rely on it as an effective enhancer for mood, fatigue, and weakness. The biggest problem nowadays is that caffeine tolerance constantly increases and doesn’t plan to stop. This tolerance makes people consuming the substance in bigger doses to get the same effect.
Caffeine & Diabetes
Nowadays diabetes is one of the most common diseases. Daily consumption of caffeine elevates blood sugar levels in people, suffering from type 2 diabetes. According to one study, caffeine increases sugar levels by 8%. The only way to reduce blood sugar is to give up caffeine. When you buy products, pay attention to the label and how much caffeine they contain to observe your daily caffeine intake.
What is the Right Dosage of Caffeine?
The daily recommended dose of caffeine is 500mg. If you suffer from heart problems, you should take less. The average cup contains almost 100 mg of caffeine. The level depends on the strength of coffee. Usually, teas contain less caffeine, except those strongly brewed. FDA recommends consuming between 200-300 mg of the substance each day, which is equal to 2-4 cups of coffee or 1-2 energy drinks.