1.
Hjh Nur RoudhahtulQiyah Bte Hj Isa (08D0008) Nurul Halifah Bte Husaini (08D0013) Siti Aisah Bte Hj Lamit (08D0047) TOPIC: CAFFEINE IN COFFEE AND ITS EFFECT TO OUR BODY PS 0368 : C&T Science II Semester 1 (Session 2010/2011)

2.
CONTENTS <ul><li>What is Caffeine? </li></ul><ul><li>Where can we find Caffeine in foods and drinks? </li></ul><ul><li>Amount of Caffeine we consume daily </li></ul><ul><li>What is Coffee? </li></ul><ul><li>Healthy amount of Coffee we are advised to consume </li></ul><ul><li>Benefits & side effects of coffee caffeine </li></ul><ul><li>Ways to decrease consumption of coffee </li></ul><ul><li>Case Study </li></ul><ul><li>Conclusion </li></ul><ul><li>Reference </li></ul>

3.
<ul><li>Is an addictive drug used in soft drinks as a </li></ul><ul><li>stimulant. </li></ul><ul><li>Occurs naturally in coffee. </li></ul><ul><li>Discovered by a German chemist, Friedrich </li></ul><ul><li>Ferdinand Runge (1819). </li></ul><ul><li>Absorb quickly into the bloodstream and reaches </li></ul><ul><li>at peak level in 30 to 60 minutes . </li></ul><ul><li>Increases mental alertness and provide greater </li></ul><ul><li>feeling of energy. (J. Anspaugh & Ezell, 1998) </li></ul>

5.
<ul><li>Here is a list of foods and drinks that contains caffeine: </li></ul>

6.
<ul><li>Is a beverage made by grinding roasted coffee beans </li></ul><ul><li>and allowing hot water to flow through them resulting </li></ul><ul><li>into dark, flavourful, and aromatic liquid. </li></ul><ul><li>Coffee is served internationally. </li></ul><ul><li>Over one third of the world's population consuming it. </li></ul><ul><li>It ranks as the most popular processed beverage. </li></ul>

7.
Note that some &quot;energy&quot; drinks contain far more caffeine than most soft drinks

9.
<ul><li>Relieves migraine & headaches </li></ul><ul><li>Treating asthma </li></ul><ul><li>Preventing cavities </li></ul><ul><li>Increased muscles power </li></ul><ul><li>Improved performance in sport </li></ul><ul><li>Boost mind power & mood </li></ul><ul><li>Boost mind power & mood </li></ul>

10.
<ul><li>Small amount of caffeine : </li></ul><ul><li>more awake </li></ul><ul><li>heart beats faster </li></ul><ul><li>blood pressure rises </li></ul><ul><li>pass more urine </li></ul><ul><li>stomach ache </li></ul><ul><li>Large amount of caffeine: </li></ul><ul><li>anxiety and restlessness </li></ul><ul><li>Headaches </li></ul><ul><li>Pain on upper body and </li></ul><ul><li>joints </li></ul><ul><li>Insomnia(difficulty getting to sleep) </li></ul><ul><li>Tiredness </li></ul><ul><li>feeling sick </li></ul><ul><li>Muscles twitching </li></ul><ul><li>increased nervousness & </li></ul><ul><li>irritation </li></ul><ul><li>Increased urination </li></ul><ul><li>death </li></ul>

11.
<ul><li>Improves cognitive </li></ul><ul><li>performance </li></ul><ul><li>Liver protection </li></ul><ul><li>Exposure to stroke </li></ul><ul><li>Eats up calcium in the body </li></ul><ul><li>Increases cholesterol levels </li></ul>

12.
<ul><li>stimulates the central </li></ul><ul><li>nervous system (feel more </li></ul><ul><li>alert and energetic) </li></ul><ul><li>improves motor skills </li></ul><ul><li>increases concentration </li></ul><ul><li>levels </li></ul><ul><li>increases endurance </li></ul><ul><li>anxiety and nervousness </li></ul><ul><li>upset stomach </li></ul><ul><li>difficulty sleeping </li></ul><ul><li>exposure to obesity </li></ul><ul><li>at risk of nutritional deficiencies </li></ul><ul><li>erosion of tooth enamel (cavity) </li></ul><ul><li>excessive elimination of water (dehydration) </li></ul><ul><li>Heart problem </li></ul>

13.
<ul><li>Prevents constipation </li></ul><ul><li>Loose bowel movement </li></ul><ul><li>cleansing of the colon </li></ul>

14.
<ul><li>calcium loss </li></ul><ul><li>miscarriage or fetal death </li></ul><ul><li>faster heart rates </li></ul><ul><li>increased breathing rate </li></ul><ul><li>spend more time awake in the days following birth. </li></ul><ul><li>upset stomach </li></ul><ul><li>affect the size of their babies. </li></ul><ul><li>damage the DNA of babies in the womb (leukaemia) </li></ul><ul><li>iron deficiency anemia in mothers and infants. </li></ul>

15.
In one British case study, a teenager who was hospitalized with muscle weakness, nausea, vomiting, diarrhea, and weight loss was found to suffer from caffeine intoxication caused by drinking 8 liters (about 2 gallons) of cola on a daily basis for the previous two years. She had been consuming over a gram of caffeine per day. Chocolate bars and coffee-flavored yogurt or ice cream are additional sources of measurable amounts of caffeine.

17.
<ul><li>Substituting with Green Tea </li></ul><ul><li>2. Addressing the Social Experience </li></ul><ul><li>3. Use Other Milky Drinks </li></ul><ul><li>4. Take Care With Carbs </li></ul><ul><li>5.Power nap is more helpful than a cup of coffee </li></ul>

19.
<ul><li>Coffee and caffeine are not the only option to free oneself from a distress. There is always an alternative, but the alternative are not always related to drugs. </li></ul><ul><li>One should be aware of the amount of coffee he/she takes, because it will determine the amount of caffeine coming in to his/her body. </li></ul><ul><li>The amount of caffeine will then further affect one’s body and healthiness. </li></ul>