Microwave Ovens 

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Experiment:
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Introduction


     Last year I did a research report on microwaves for school.  One thing that really fascinated me was the discovery that according to research done in Russia, microwave cooking has a negative effect on the digestive system.   My mom also showed me a chart in a book called Health Seekers, which showed that microwaved food loses 90 to 99% of its nutrient value.  When I looked at the bibliography of this book to find the source of this chart, I found out that this chart had only the title, name of the author, and publisher (Robbins, Joel, Vitality Unlimited), but no date of publication so I didn't know how valid this was and how to get more information about this. 
     This is how I came to choosing this subject for the Canada Wide Virtual Science Fair.  In my research, I learned that certain kinds of food such as junk food, refined foods, and a diet too high in protein or fat,  leave an acid trace in your blood, which is unhealthy because your blood is naturally alkaline.  Alkaline is the opposite to acidic.  This causes your blood to borrow calcium and other minerals (alkaline) from your bones, glands, organs, and muscles to neutralize the blood.  This constant borrowing makes your body weaker and sick more often.
   I decided to compare the pH in the urine of people who ate  microwaved foods, cooked foods, and non-cooked foods to see if microwaved foods are more unhealthy.