1. The strongest and most powerful muscle in the whole human body, is the tongue.

2. It is impossible to sneeze with your eyes open.

3. Holding your breath to commit suicide is impossible.

4. Every time you lick the backing of a stamp, you are absorbing 1/10th of a calorie.

5. Right-handed people live an average of 9 years longer than left-handed people.

6. Alligators can't stick out their tongues.

7. Polar bears are left-handed.

8. Ostriches have eyes that are bigger than their heads; starfish have not evolved heads yet.

9. Fleas can jump a distance 350 times their length, which is the same as a person jumping across an American football field.

10. A cockroach with its head removed can survive for 9 days, after which it dies from starvation.

11. A giraffe can't cough.

12. Owls are the only birds that can tell the color blue.

13. Whales have only nine heartbeats a minute.

14. On average, an adult is 0.4 inches taller in the early morning than in the evening. This is because the cartilaginous tissues of the spine are easily compressed during the day.

15. The water we drink in our stomachs is 300 million years old.

16. Chocolate contains a chemical called phenyl. (This is something that can be made in the brain when you fall in love.)

17. Only 30% of people can enlarge and reduce their nostrils.

18. English has the largest number of words of any language, nearly a million, German has less than 180,000 words, and French is worse, with less than 10,000 words.

19. The sex of an adult eel changes from male to female, and then several times during its life.

20. The draft blueprints for the Eiffel Tower spread out over 14,000 square feet.

21. According to a British law passed in 1845, suicide was a very serious offense, punishable by hanging.

22. There is no way for astronauts to cry in space because there is no gravity for tears to flow.

23. The length of a chameleon's tongue is twice as long as its own body.

24. The most common use of toothpicks is by Americans.

25. A blind chameleon has the ability to change color to fit its surroundings.

26. 27% of American male college students think life is a meaningless living hell.

27. A normal person's eye muscles move an average of 10,000-15,000 times a day.

28. An elephant will remain in a standing position after death.

29. Some insects can live for another year without a head.

30. It took Leonardo da Vinci 12 years just to paint the lips of the Mona Lisa.

31. When glass breaks, the shards can travel at speeds of up to 3,000 miles per hour.

32. Dairy cows can supply more milk when they listen to music.

33. Roses picked in the afternoon last longer than roses picked in the morning.

34. The embryo of a tiger shark has to fight fiercely in its mother's womb, and the winner is the baby tiger shark that can be born alive.

35. A 70-pound octopus can fit through a hole the size of a silver coin because they have no spine.

36. Beethoven used to wash his face with ice water when he sat down to write a song, believing that it would **** his brain into something better.

37. Indonesia's bamboo worms are the largest insects in the world, with some as long as a foot.

38. A man's body contains more blood than a woman's body, usually up to 1.5

gallons of blood in a man, but only 0.875 gallons in a woman.

39. The inventor of the parachute gave the first ride to a dog.

40.The wing length of a Boeing 747 happens to be the distance of the Wright brothers' first flight.

41.A large Japanese crab may be up to 12 feet long.

42. A shark can detect blood in the water at a level of only one part per million .

43. "Samba" in "Samba Dance" originally meant "Grind your navels together".

44. Children grow faster in the spring.

45. Do you know how much water flows into the Atlantic Ocean from the Amazon River? All the water you drink in the Atlantic Ocean within 100 miles of the river's mouth is still fresh water .

46. Newborn turkeys need to be taught how to eat by their parents or they will starve to death.

47. The moon weighs 81 billion pounds.

48. Bats are the only mammals that can fly.

49.A caterpillar has more than 2,000 muscles in its body .

50.Hippopotamuses can run faster than people .

2. Life Sense

1. Eat late night snacks often, you will get stomach cancer, because the stomach can not get rest.

2, a week can only eat four eggs, eat too much, not good for the body. 3, chicken *** contains carcinogens, do not eat better.

4, eat fruit after meals is the wrong idea, should be before meals to eat fruit. 5, eating fruit in the morning is gold, eating fruit at noon is silver, eating fruit at night is copper.

6, don't add eggs and ponds when drinking soy milk, and don't drink too much. 7, do not eat tomatoes on an empty stomach, it is best to eat after meals.

8, wake up in the morning, drink a glass of water first, to prevent stones. 9, do not eat three hours before bedtime, will be fat.

10, less milk tea, because high calorie, high oil, no nutritional value to speak of, long-term drinking, prone to hypertension, diabetes and other diseases. 11, freshly baked bread should not be eaten immediately! 12, away from the charging seat, the human body should be away from more than 30 centimeters, do not put on the bedside.

13, drink eight cups of water every day. 14, ten glasses of water a day, bladder cancer will not come.

15, drink more water during the day and less water at night. 16, do not drink more than two cups of coffee a day, drink too much easy to lead to insomnia, stomach pain.

17, more greasy food to eat less, because it has to spend 5 to 7 hours to digest, and make the blood in the brain to focus on the large intestine, easy to drowsy. 18, after five o'clock in the afternoon, the big meal less eat less, because after five o'clock the body does not need so much energy.

19, 10 kinds of food to eat will be happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, fenugreek, low-fat milk, chicken, cherries. 20, sleep deprivation will become stupid, a day to eight hours of sleep, nap habit will not be old.

3. Interesting life knowledge

1: Apple law: If a bunch of apples, there are good and bad, you should eat the good first, throw away the bad, if you eat the bad first, the good will be bad, you will never eat good, life is also so.

2: the law of happiness: as long as you think in favor of things you will be happy, like if you fall into the ditch, you can envision that there may just be a fish into your pocket. 3: the law of happiness: if you are not always thinking about whether you are happy, you are happy.

4: The Law of Mistakes: Everyone makes mistakes, but you only make mistakes when you repeat them. 5: The Law of Silence: When arguing, the hardest point to argue down is silence.

6: The law of motivation: motivation often comes from two causes, hope or despair. 7: the law of humiliation: the only way to be humiliated is to ignore it, can not ignore it, defy it, if you can defy it also can not, you will only be humiliated.

8: The law of stupidity: most of the stupidity is in the hands and feet or mouth faster than the brain action. 9: The law of value: when you have something, you will realize that it is not as valuable as you originally thought.

10: The Law of Makeup: How much time you spend on makeup indicates how many flaws you think you have to cover up. 11: The law of time-saving: If you start out trying to save time, you end up spending several times more time instead.

12: the law of commitment: commitment may not be guaranteed to do, but if you do not make a commitment, even if you do not have value. 13: the law of status: some people stand at the foot of the mountain, and some people stand on top of the mountain, although the location is not the same, in the eyes of the other two is the same size.

14: the law of chaos: if you are in trouble, or so cautious, that trouble will become chaos. 15: Law of Failure: Failure does not mean wasting time and life, but often means that you have the possibility of better time and life.

16: the law of conversation: the most tiresome conversation there are two kinds, one is never stop to think, the other is never want to stop. 17: the law of misunderstanding: misunderstood by a certain, the trouble is not big, misunderstood by many people, the trouble is very big.

18: the law of the ending: there is a terrible ending, but also better than not having any ending. 19: the law of promotion: Shi into the officialdom, every level, the human flavor will be reduced by one.

20: the law of appreciation: export to domestic sales, you can appreciate, can public opinion are so. 21: the law of the game: no matter how much you bowling "dish", every time to there may be one or two full hit, so that you are satisfied, happy next time to come back.

22: the law of life: desperately want to get things, are not really the most needed. 23: The law of travel: there is no better scenery than in memory, so it is best not to revisit the same place.

24: the law of money: it is not everything, but without it can not be. 25: The law of finance: the check is always late, and the bill always comes early.

26: The law of backup: learn to do something with your left hand, because the right hand does not always work. 27: The Law of Meetings: All important decisions are made at the end of a meeting or in the last five minutes before lunch.

28: The law of jeopardy: always the more complex the problem, the shorter the deadline. 29: The law of cooperation: what takes one person one hour to do well takes two people two hours.

30: the law of combination: no matter what you do, there are always people you want and people who are against you with you. Life is not very these laws, why not? In fact, life can be simpler.

4. Who knows some humorous jokes and life knowledge

A few boys put together a dozen dollars to buy toys, but do not know what to buy, one of the proposal: to buy sanitary napkins! The crowd was puzzled and asked why. The boy said, I'm not too sure, but the TV said with it, you can climb mountains, water skiing, playing ball, skating, and happy no worries.

The situation of losing bicycles in the school is particularly serious, the new car is gone in the blink of an eye, but sometimes luckily, lost bicycles will pop up again in a few days. One day, the same dormitory Xiao Jing bought a new speed car, she will show off to everyone, said: "This car I put on the latest style locks! "The next day, Xiao Jing on the evening self-study back, a depressed look, hand also pinched a note, which reads: Do not pretend that there is no master here, the car I borrowed, a few days back to you! Not a few days, the thief really gave the car back, Xiao Jing is very happy, but she is worried about the car was again "borrowed" away.

So I bought ten big locks and locked the car firmly, and posted a note to the thief: see how you still "borrow"! The next morning when Xiao Jing went downstairs, found the car more than five locks, locks and a note: see how you still ride.

5. Interesting and common sense issues

1, often eat late-night snacks.

Will get stomach cancer. Because the stomach does not get rest.

2. You can only eat four eggs a week. Eat too much.

It's not good for the body. 3, chicken *** contains carcinogens, do not eat better.

4, eat fruit after meals is the wrong idea. It should be eaten before meals.

5, girls menstruation. Do not drink green tea.

Anyway, tea do not drink on the right. Eat more things that can replenish blood.

6, drink soybean milk, do not add eggs and sugar. And don't drink too much.

7, do not eat tomatoes on an empty stomach, it is best to eat after meals. 8, wake up in the morning.

Drink a glass of water first. Prevention of stones.

9, do not eat three hours before going to bed. Will be fat.

10, drink less milk tea. Because of the high calorie.

High oil. No nutritional value to speak of.

Long-term drinking. Easy to develop high blood pressure.

Diabetes. And other diseases.

11, freshly baked bread should not be eaten immediately. 12, away from the charging seat.

The human body should be away from more than 30 centimeters. Never put it next to the bed.

13, drink eight large glasses of water every day. 14, ten glasses of water a day.

Bladder cancer will not come. 15, drink more water during the day.

Drink less water at night. 16, Do not drink more than two cups of coffee a day.

Drinking too much can easily lead to insomnia and stomach pain. 17, eat less food with more fat.

Because it takes 5-7 hours to digest, and make the blood in the brain to focus on the stomach and intestines. Easily drowsy.

18, after five o'clock in the afternoon. Eat less and less big meals, because after five o'clock the body does not need so much energy.

19, 10 kinds of food to eat will be happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, pumpkin, low-fat milk, chicken, cherries. 20, sleep deprivation will become stupid, a day to eight hours of sleep, nap habit is not old.

21, the best time to sleep is at 10:00 pm to 6:00 am. 22. Don't drink more than one glass of wine a day, because alcohol inhibits the production of antibody B cells and increases the chance of bacterial infection.

23, take the capsule should be swallowed with cold water (you can be the first one to eat), and take the medicine first 30 minutes before bedtime. Avoid lying down immediately.

24, sour plum with preventing aging effect, youth forever; liver fire has a problem should be eaten more. 25, hair loss factors: late at night, stress, tobacco, alcohol, fragrant chicken fillet.

Spicy pot. The first thing you need to do is to get rid of all the bad stuff you've been eating.

Flavored dishes. 26, to help hair growth: more cabbage, eggs.

Beans; less sweets (especially fructose). 27, a glass of lemon juice, orange juice every day.

Not only can whiten can also lighten dark spots. 28, the apple is a biker, addicts, housewife's regular medicine, one a day, in order to let themselves have a clean lungs.

29, smoking and eating vitamins (B carotene - A vitamin of a), will cause cancer, quit smoking as soon as possible. It's the healthiest thing to do.

30, women should not drink tea in five periods: menstruation, pregnant women, prenatal. After production, menopause.

31, smoking, the relationship between the largest is lung cancer, lip cancer, tongue cancer, laryngeal cancer, esophageal cancer, but also related to bladder cancer. 32, drinking alcohol leads to cirrhosis of the liver.

Leads to liver cancer. 33, eating betel nut can lead to oral fibrosis, oral cancer.

34. Food is too fine and lacks fiber; it contains a lot of fat, especially cholesterol, which can trigger stomach cancer.

35. Food is too rough and nutritional deficiencies lead to esophageal cancer and stomach cancer.

36, aflatoxin in food. Nitrites are carcinogenic.

37, do not smoke. The second-hand smoke is not allowed.

38, moderate drinking, do not fight long. Do not get drunk.

39, reduce the consumption of salt. Smoke, barbecue food.

40, daily intake of fresh vegetables and fruits. 41, daily intake of high-fiber grains and beans.

42. Eat a balanced diet every day, but not too much. 43. Maintain your ideal body weight.

Not too fat. 44. Maintain a regular life and exercise.

45, maintain a relaxed and happy mood. 46, the correct eating habits: eat like an emperor in the morning, eat like a civilian at noon.

6. Daily life knowledge

Head 1. When headache and dizziness occur, you can apply toothpaste to the temples, because toothpaste contains menthol, clove oil can be analgesic.

2. Headache when the apple grinding into mud coated in gauze, pasted on the headache, the symptoms can be reduced. Oral parts 1. yellow teeth, you can chew peanuts in your mouth, and brush your teeth for three minutes, very effective; 2. eat something smelly, such as garlic, stinky tofu, eat a few peanut rice on the way; 3. if there is a small area of skin damage or burns, burns, smeared on a small amount of toothpaste, you can immediately stop the bleeding and pain; 4. mouth ulcers, use vitamin C to paste in the ulcers, and so on, when it is dissolved ulcers basically good; 5. Eat something spicy, feel like it's going to be spicy, put a little salt in your mouth, contain it, gargle, it's not spicy.

Eye 1, continuous eye never more than 40 minutes. Experts believe that proper eye habits are the most important thing to protect your eyes.

More than 40 minutes of eye use at a time, you will rest for 10 minutes, look into the distance, or close your eyes and rest for a while, so that the eyes are not easy to fatigue and dry. 2, eat more yellow-green vegetables.

Such as carrots, corn, tomatoes, broccoli, kiwi, etc., rich in lutein and zeaxanthin, can prevent functional degeneration of the eyes. 3, playing table tennis, more turning eyes.

Experts say that when playing table tennis, the eyes will rotate with the rapid movement of the object, play a role in regulating, relaxation, delay presbyopia, prevent myopia. 4, often drink wolfberry chrysanthemum tea.

Often look at the computer, so Zhang Jian's eyes are tired, so he often give himself a cup of Chinese wolfberry chrysanthemum tea, this tea has a bright eye, brain, liver effects, can improve dry eye symptoms. 5, go out to wear sunglasses.

The eyes are easily attacked by ultraviolet rays, not only the skin around the eyes will be aging, but also have a certain impact on vision. Therefore, as long as a go out, especially in summer or go to the beach, mountains and other places where ultraviolet rays are stronger.

Nose 1. After washing your face, dip your fingers in some fine salt on both sides of the nose and gently ***, and then rinse with water, blackheads and pimples will be cleared, and the pores will also become smaller. 2. Side lying *** can treat nasal congestion, the left side of the nasal congestion facing the right lying down, the right side of the nasal congestion facing the left lying down, with the index finger and middle finger pinched nose, *** both sides of the bridge of the nose Yingxiang points for 1-2 minutes, nasal congestion can be eliminated.

3. Nose blockage, nasal passages are not ventilated, paste raw onion slices instant effect. Throat 1. If the throat and gums are inflamed, cut the watermelon into small pieces at night, dip it in salt and eat it, remember that it must be at night, the symptoms will be reduced at that time, and the next day will be better.

2. Drink some vinegar when hiccups, immediate results. 3. Treatment of cough, especially dry cough, before going to bed at night, with pure sesame oil fried eggs, oil to put a little more, what seasoning do not put, eat while hot to go to bed, even eat a few days effect is very obvious.

7. The recognition of which 60 common sense life

1. Hairdryer blowing against the label, such as blowing to the trademark of the adhesive hot, it is easy to tear down the label; 2. Travel with clothes if you are afraid to press up the wrinkles, you can roll each piece of clothing into a roll; 3. hiccups when you drink a bit of vinegar, immediate effect; 4. Eat the smell of things, such as garlic, stinky tofu, eat a few Treatment of cough, especially dry cough, before going to bed at night, with pure sesame oil fried eggs, oil to put a little more, what seasoning do not put, eaten while hot to go to bed, even eat a few days the effect is very obvious; 6. Wrist long thick MM would like to take the thinner bracelet, can not be hard to take, should be put on the hand on a plastic bag and then take the bracelet, very good to take and will not hurt the hand, take it off is the same! 7. Chestnut skin is difficult to peel, first peel off the shell, and then put it into the microwave oven to turn, come out of a rub while hot, the skin off; 8. flower arrangement, a drop of detergent in the water, can be maintained for several days; 9. walnuts into a pot of steam for ten minutes, take out in cool water and then smashed, you can take out the complete peach kernel; 10. shrimp into a bowl, add a little refined salt, edible alkali powder, with the hand Scratch rubbing for a while and then soak in water, and then rinse with water, that can make the fried shrimp transparent as crystal, tender and delicious; 11. fried meat, the first meat soaked in baking soda for ten minutes, pour off the water, and then into the flavor, fried out will be very tender and smooth; 12. will be residual leaves of the tea immersed in water for a few days, poured on the roots of the plants can promote the growth of plants; 13. residual leaves of the tea dried, put into the toilet or ditch to burn fumigation, can eliminate the stench, has the effect of repelling the odor, and can also be used as an antiseptic, can also be used as a means of preventing the growth of the plant. Can eliminate the stench, with the function of repelling mosquitoes and flies; 14. rice re-cooking method: chopsticks can be used to tie some straight through the bottom of the hole in the rice pot, sprinkled with a little wine re-simmering, 15. if only the surface of the sandwich, as long as the surface layer turned to the middle of the stew can be; 16. deftly remove the screen grease: will wash clothes, smoking the rest of the cigarette butts together in the water, to be dissolved, to wipe the glass windows, screens, the effect is really good; 17. Just put a small chalk in the jewelry box, you can let the jewelry often keep the luster; 18. tables, bottles, the surface of the sticker traces of windex can be wiped; 19. go out at any time in the bag with a small dry cell, if the skirt with static electricity, the positive electrode of the battery in the skirt above the rub a few can be removed static electricity; 20. no matter what part of the shoes to grind to your feet, you'll be in the shoes grinding feet place, apply a little white wine, ensure that it is not a good idea. Where to apply a little white wine, to ensure that it does not wear feet; 21. Hunting vegetables, if you have to blanch, blanch good vegetables in the water is best to try to utilize.

Such as making dumplings of vegetables, blanching water can be placed in the meat filling, so as to ensure nutrition, but also to make dumplings filled with flavorful soup; 22. Summer feet are easy to sweat, daily soak your feet in lightly salted water can be an effective response to sweaty feet; 23. Summer swimming in the sun after sunbathing, skin strain and other diseases can be prevented; 24. Summer pillows are prone to dampness and mildew, and from time to time to expose pillows to favorable health; 25. Job's tears and soybean porridge and other damp spleen, can prevent summer dampness; 26. anti-insomnia: less talk too much before going to bed, avoid drinking strong tea, do not use the brain before going to bed, the available hot water with vinegar to wash your feet; 27. honeysuckle has the effect of evacuating rheumatism, honeysuckle decoction juice cooled with honey can be relieved of the summer heat; 28. eat too much fatty food and drink tea, can *** autonomic nerves, promote fat metabolism; 29 insufficient sleep will become stupid, a day needs sleep! Eight hours a day need to sleep, have a nap habit can slow down the aging; 30. hands easy to become dry and rough, with vinegar soak your hands for ten minutes can be skin care; 31. summer wipe the cooler, wipe the cooler with drops of water with eau de cologne, you can make the cooler to keep fresh and clean. Of course, it is best to wipe along the grain of the mat, so that the flower water to penetrate into the grain of the mat gap, so that the cool and comfortable feeling will be more lasting; 32. Breakfast more tomatoes, citric acid and other acidic vegetables and fruits, is beneficial to the liver; 33. Sharpness and anti-itching shampoo or bath, in the water with five or six drops of flower water, can play a very good role in the removal of cool bacteria, prickly heat and itching; 34. Grapes contain sleep aids Hormones, often eat to help you sleep; 35. summer tomato soup can be more nutrients, but also to replenish water, tomato soup should be burned and cooled before drinking, containing lycopene has a certain anti-prostate cancer and protection of the heart muscle, the most suitable for men; eat acidic substances immediately brush your teeth will damage the health of the teeth; 36. due to trauma when the skin and flesh, the wound coated toothpaste for anti-inflammatory, stopping the bleeding, and then bandaged, as a temporary Emergency, to drug toothpaste has the most significant effect; 37. White vinegar sprayed on the board, put on half an hour and then wash, not only can sterilize, but also deodorize; 38. Drinking yogurt can solve the post-drinking irritability, yogurt can protect the gastric mucosa, delay the absorption of alcohol, and rich in calcium, especially effective in relieving post-drinking irritability; 39. Leather shoes and foreskins put on a long time when the mildew, can be used to soft cloth dipped in alcohol plus water (1:1) solution wipe Can be; 40. headache, dizziness, can be coated with toothpaste on the temples, because the toothpaste contains menthol, clove oil can be analgesic; 41. candles frozen twenty-four hours, and then inserted into the birthday cake, lighting will not flow down the candle oil; 42. white pants easy to yellow after washing, you can take a pot of water, drops of two or three drops of blue ink, will be washed in the soaking of pants and clothing for a quarter of an hour, do not have to wring it out, put it in the sun under the sun. Can be white and clean; 43. too much consumption of raw onions and garlic will *** oral intestinal, adverse health, it is best to add a little vinegar before eating; 44. timely supplementation of water but should drink less juice, Coke, Sprite, soda and other beverages, containing more saccharin and electrolytes, drink more will have a bad *** on the stomach and intestines, affecting digestion and appetite.

Therefore, in summer, you should drink more plain water or lightly salted (sugar) water; 45. rub your face with tofu for a few minutes every morning, stick to it for a month, and your face will become very moisturized;.

8. life what interesting physical knowledge

1. people walking friction 2. long-distance running race to see the end of the timekeeper is to see the smoke of the starting gun to start the clock 3. first see the lightning and then hear the sound of thunder 4. sticking to water after the glass is not easy to separate 5. hot water white smoke 6. rainbow 7. winter windows appear on a layer of "ice flowers" 8. ultrasound 9. water boiling phenomenon 11. Mothballs will become smaller after a long time 12. ultrasonic dishwasher 13. light bulb 14. proverb "cold before the frost, cold after the snow" 15. pressure cooker to cook rice faster 16. blowing into the hot bowl of soup to cool down 17. blowing the fan will feel cooler 18. swimming ashore will be cold 19. to the hands of gas to keep warm 20. TV is always a layer of ash 1) from the refrigerator that the beer bottles sweat: "sweat": the beer bottles from the refrigerator in the summer. "Sweat": water vapor liquefies into small droplets when it gets cold and adheres to the bottle. (2) Ice flowers on the windows in winter: water vapor condensation. (3) Wake up in the morning to see fog: the phenomenon of water vapor liquefaction in the air. (4) Frozen clothes dry out in winter: sublimation of ice. (5) Water boils at different times and places: differences in atmospheric pressure. (6) Water can only boil dumplings white, while oil can fry them yellow: the boiling point of oil is higher than that of water. (7) Mirage phenomenon: light is deflected due to uneven atmosphere. (8) The hole becomes an inverted image: light travels in a straight line. (9) Plane mirrors can image: the reflection of light. (10) Chopsticks stuck in water are bent: refraction occurs when light is directed obliquely into another medium. (11) Sunlight becomes seven colors after being refracted by a prism: dispersion of light. (12) Solar eclipse: light travels in a straight line. (14) There is no sound on the moon: sound propagation requires a medium. (13) Convex lens can image: refraction of light. (14) There is no sound on the moon: sound propagation requires a medium. (15) Lightning is seen first, then thunder: light travels much faster on Earth than sound. (16) We can measure the weight of an object with an ordinary pole scale: the principle of leverage.

9. Common Sense in Daily Life

46 Important Common Sense in Daily Life

1. Frequent late-night snacks will give you stomach cancer because your stomach can't get rest.

2, a week can only eat four eggs, eat too much, it is not good for the body.

3. Chicken *** contains carcinogens, do not eat better.

4, eat fruit after meals is the wrong idea, should be before meals to eat fruit.

5, girls menstruation, do not drink green tea, anyway, tea do not drink on the right, eat more things that can replenish blood.

6, don't add eggs and sugar when drinking soy milk, and don't drink too much.

7, do not eat tomatoes on an empty stomach, it is best to eat after meals.

8, wake up in the morning. Drink a glass of water first to prevent stones.

9, do not eat three hours before bedtime, will be fat.

10, drink less milk tea, because high calorie, high oil, no nutritional value to speak of, long-term drinking, easy to develop high blood pressure, diabetes and other diseases.

11, freshly baked bread should not be eaten immediately.

12, away from the charging seat, the human body should be away from more than 30 centimeters, do not put on the bed.

13, drink eight glasses of water every day.

14, ten glasses of water a day, bladder cancer will not come.

15, drink more water during the day and less water at night.

16, do not drink more than two cups of coffee a day, drink too much easy to lead to insomnia, stomach pain.

17, more greasy food to eat less, because it has to spend 5-7 hours to digest, and make the blood in the brain to focus on the stomach and intestines, easy to drowsy.

18, after five o'clock in the afternoon. Large meals eat less and less, because after five o'clock the body does not need so much energy.

19, 10 kinds of food to eat will be happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, pumpkin, low-fat milk, chicken, cherries.

20, lack of sleep will become stupid, a day to eight hours of sleep, nap habit is not old.

21, the best time to sleep is at 10:00 pm - 6:00 am.

22. Don't drink more than one glass of wine a day, because alcohol inhibits the production of antibody B cells and increases the chance of bacterial infection.

23, take the capsule should be swallowed with cold water (can be the first to eat), 30 minutes before bedtime to take the medicine. Avoid lying down immediately.

24, sour plums to prevent the aging effect, youth forever; liver fire has a problem should be eaten more.

25, hair loss factors: late at night, stress, tobacco, alcohol, chicken fillet, spicy pot, greasy food, seasoning too heavy cooking.

26, to help hair growth: more cabbage, eggs. Beans; eat less sweets (especially fructose).

27, a cup of lemon juice every day, orange juice, not only can whiten can also lighten the dark spots.

28, the apple is a biker, addicts, housewife's regular medicine, a day a, in order to let themselves have a clean lungs.

29, smoking and eating vitamins (B carotene - A vitamin of a), will cause cancer, quit smoking as soon as possible. It's the healthiest thing to do.

30, women should not drink tea in five periods: menstruation, pregnant women, prenatal. After production, menopause.

31, smoking, the biggest relationship is lung cancer, lip cancer, tongue cancer, laryngeal cancer, esophageal cancer, but also related to bladder cancer.

32, drinking alcohol leads to cirrhosis of the liver and causes liver cancer.

33, eating betel nut can lead to oral fibrosis, oral cancer.

34, the food is too fine, lack of fiber; containing a lot of fat, especially cholesterol will trigger stomach cancer.

35. Food is too rough and insufficient nutrition leads to esophageal cancer and stomach cancer.

36. Aflatoxin in food. Nitrites are carcinogenic.

37, do not smoke, refuse to inhale second-hand smoke.

38, drink in moderation, do not spell alcohol, not drunk.

39, reduce the consumption of salt, smoke, barbecue food.

40. Consume fresh vegetables and fruits every day.

41. Consume high-fiber grains and beans every day.

42. Eat a balanced diet without overdoing it.

43. Maintain your ideal body weight without putting on weight.

44. Maintain a regular life and exercise.

45, maintain a relaxed and happy mood.

46, the correct eating habits: eat like an emperor in the morning, eat like a civilian at noon, and eat like a beggar at night.

10. Please help us to think of what life's little mysteries (interesting phenomena, little common sense),

1. Add sugar to thick soapy water can blow bigger bubbles and not easy to break. (Increase surface tension)

2. With a glass filled with water, the mouth of the cup above a piece of paper, with a hand pressure, the quilt upside down cup down, let go of the hand pressure on the paper, the water does not leak, the paper holds a cup of water. (Atmospheric pressure)

3. In a large transparent container filled with water, put an egg into it, the egg sank to the bottom of the water, then add a few tablespoons of salt to the water, stirring, you will see the egg floated to the surface of the water, and then slowly along the walls of the container to add water, you will see the egg slowly sink to the bottom of the water. (Salt water is denser than water and can increase the buoyancy of the egg.)

4. Magnifying glass in the sunlight using the convergence of light can be lighted paper, you can let the students race who ignited the river fast. Of course the students themselves should be well protected from the sun.

I can only think of a few suitable for elementary school students and can let them do, I hope you can help.