This is some of the interesting facts I read from the yahoo news some time ago and I think I can share this.
1) Chattering teeth is one way the body tries to generate heat.
When the body gets too cold, the area of the brain called the hypothalamus alerts the rest of the body to begin warming up. Shivering, the rapid muscle movement that generates heat, then begins. Teeth chattering represents localized shivering.
2) During the course of their research, Goldberg and Leyner found reports of gonorrhea, pinworm and roundworm found on toilet seats -- but catching something from it isn't common.
The authors discovered that an office setting might be worse for your health than toilet seats. Charles Gerba, a microbiologist at the University of Arizona, found the typical office desk harbors some 400 times more disease-causing bacteria than the average toilet seat.
BURNING QUESTIONS
Some of the burning questions answered in the humorous book include "What causes morning breath?" and "Why do beans give you gas?"
Goldberg says morning breath results from anaerobic bacteria, the xerostomia (dry mouth) or the volatile sulfur compounds (which are waste products from the bacteria). Other contributing factors to foul oral odor includes medication, alcohol, sugar, smoking, caffeine, and eating dairy products.
Beans contain high percentages of sugars that our bodies are unable to digest, Goldberg explains. When the sugars make it to the intestines, bacteria go to work and start producing large amounts of gas.
And if you're ever bitten by a poisonous snake, sucking at the bite to remove the poison, as often shown in the movies and on TV is not only ineffective, but could lead to an infection.
Instead, the bite should be washed with soap and water and immobilized. The bitten area should also be kept lower than the heart. Medical help should be sought immediately.
And why do men have nipples?
While only females have mammary glands, we all start out in a similar way in the embryo, the authors explain. The embryo follows a female template until about six weeks, when the male sex chromosome kicks in.
Men, however, have already developed nipples.
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