Showing posts with label fact. Show all posts
Showing posts with label fact. Show all posts
Facts about the Human Body
Facts about the Human Body
Why do we hiccup?
Overeating, alcohol, amusement, or stress, can stimulate the phrenic nerve, which controls the diaphragm (the muscle layer that controls breathing). The diaphragm is then contracted. At the same time, glottis (part of the larynx where the vocal cords are) close to covering the course of the air, according to Patricia Raymond, MD, a gastroenterologist in Chesapeake, Virginia. That's when the hiccups occur every few seconds. Normal hiccups that happened a few minutes only, but in other cases also longer. How to cope, among others, by holding their breath, swallowing, or breathing in a paper bag.
Why do some people have very white teeth?
As well as eye and hair color, natural color of teeth is inherited from parents. "Some people have thin enamel-coating on the surface of a very white teeth, the enamel while others have a more yellow color," says Richard Price, a spokesman for the American Dental Association. Taking drugs such as tetracycline or amoxicillin antibiotics in childhood also affect the process of calcification that causes discoloration. Several types of certain foods also darken teeth. Coffee, tea, cola and red wine are some of them. If this happens, you should use tooth whitening products or specific treatments.
Facts about the Human Body
Why is yawning contagious?
A study published in the latest edition of the journal Cognitive Brain Research suggests that if you yawn because infected people who are near you are actually a form of empathy you to him. This is the same as if you laugh, and your friends laughing. "Yawning is not only triggered by seeing someone yawn, but also because of listening, reading, or even just by thinking about yawning," said Steven Platek, Ph.D., professor of psychology at Drexel University, Philadelphia, who led the study. Platek and his team believe that yawning is a catch in a primitive way of expressing feelings of others towards us.
Why are our heads dizzy while taking the ice?
Dizziness occurs when nerves in the palate massively stimulated by food or cold drinks. The nerves are there in the mouth, but the nerve centers in the brain, so that's where you feel pain. Then why do people feel the pain in one spot, whereas the stimulus in other places? Seymour Diamond, MD, executive chairman of the National Headache Foundation, says, "Eat or drink sipped slowly seems to reduce the cooling effect. Once getting dizzy, the quickest way to eliminate it is to drink something warm. "
Facts about the Human Body, are carrots really good for the eyes?
According to Michael F. Marmor, a professor of ophthalmology at Stanford University School of Medicine, carrots and all foods that contain vitamin A is good for the eyes. Vegetables eg red, yellow, orange, and green, including cassava, mango, and papaya, as well as eggs and liver. The body uses vitamin A to support the nerve cells in the retina that helps maintain normal vision. People who lack vitamin A commonly experience vision problems, such as night blindness.
Why is there dirt in the ear?
Facts about the Human Body, Cleaning the ears done to prevent foreign objects into the ear canal. Ear wax is produced by glands in the outer ear to protect the inner ear from infection. This sticky substance that actually prevents dust, dirt, or insects get into the ear. Ears can clean yourself. Dirt will be moving slowly up and out of the ears, dries up, then fall off, or washed away when you shampoo. If you take a bath, clean the outer ear only. "Ear canal is like a dead end," said Andrew Cheng, MD, an ENT specialist at the Manhattan Eye, Ear and Throat Hospital. "Cleaning the dirt with a cotton bud just making more dirt to get inside." You also can scratch the ear canal, eardrum or leaking.
Facts about the Human Body, Why do we shiver?
Happens when we are cold chills, or fear. When we are cold, the muscles around the pores to contract, causing the hairs stand hand to create layers of exile, according to Richard Potts, Ph.D., anthropologist and director of the Human Origins Program at the Smithsonian Institution's National Museum of Natural History, Washington, DC All mammals also experience this. However, "Human Body do not have enough body hair to respond: it is something left when we wore a furry coat," he explained. Potts and his team theorized, that many centuries ago, when the hair on our ancestors quite a lot, they seem much more frightening. "The beast will be back to look for prey that are not so scary," he continued.
Facts about the Human Body, Why do teens love sleeping late?
This is not because they are lazy. As a child, melatonin-a hormone that regulates sleep-wake cycle-issued glands in the afternoon. Entering puberty (10-14 years of age), the hormone melatonin is released more slowly, at around 9:00 p.m. to 22:00. "Shift it often makes teenagers are not able to fall asleep before 23:00 o'clock," said sleep expert teenager, Mary A. Carskadon, Ph.D., who is also director of the Bradley Hospital Sleep and Chronobiology Research Laboratory, in Providence. "Since teens still need to sleep nine hours or more, they are trying to 'pay' sleep time was wasted the night before with sleeping until noon."
Facts about the Human Body, Why are our hands and feet often cold?
"The nerves that control blood flow to the hands and feet are more sensitive in women than men," explains Mark Eskandari, MD, vascular surgeon at Northwestern Memorial Hospital, Chicago. "So once the temperature drops, constricts blood vessels, making blood flow more slowly." Women also have lower blood pressure than men. When you are cold or stress, and decreased blood pressure, blood is directed to the heart, away from the hands and feet.
Why could joints crack?
When you stretch your joints with, for example, jabbing knuckle or rotate your spine so that the sound of rattling, you can cause air bubbles that are formed between the bag inside the joint erupted. These bags to help cushion of air between the bone and keep it slippery. Breakdown of the joints are not too dangerous. "Menggeretakkan finger, ankle, knee or other joints does not cause arthritis, but also not a good habit. Acquired good taste at the very psychological nature menggeretakkan body, "said James Applegate, a family physician in Grand Rapids, Michigan.
Facts about the Human Body
Why do we hiccup?
Overeating, alcohol, amusement, or stress, can stimulate the phrenic nerve, which controls the diaphragm (the muscle layer that controls breathing). The diaphragm is then contracted. At the same time, glottis (part of the larynx where the vocal cords are) close to covering the course of the air, according to Patricia Raymond, MD, a gastroenterologist in Chesapeake, Virginia. That's when the hiccups occur every few seconds. Normal hiccups that happened a few minutes only, but in other cases also longer. How to cope, among others, by holding their breath, swallowing, or breathing in a paper bag.
Why do some people have very white teeth?
As well as eye and hair color, natural color of teeth is inherited from parents. "Some people have thin enamel-coating on the surface of a very white teeth, the enamel while others have a more yellow color," says Richard Price, a spokesman for the American Dental Association. Taking drugs such as tetracycline or amoxicillin antibiotics in childhood also affect the process of calcification that causes discoloration. Several types of certain foods also darken teeth. Coffee, tea, cola and red wine are some of them. If this happens, you should use tooth whitening products or specific treatments.
Facts about the Human Body
Facts about the Human Body
Why is yawning contagious?
A study published in the latest edition of the journal Cognitive Brain Research suggests that if you yawn because infected people who are near you are actually a form of empathy you to him. This is the same as if you laugh, and your friends laughing. "Yawning is not only triggered by seeing someone yawn, but also because of listening, reading, or even just by thinking about yawning," said Steven Platek, Ph.D., professor of psychology at Drexel University, Philadelphia, who led the study. Platek and his team believe that yawning is a catch in a primitive way of expressing feelings of others towards us.
Why are our heads dizzy while taking the ice?
Dizziness occurs when nerves in the palate massively stimulated by food or cold drinks. The nerves are there in the mouth, but the nerve centers in the brain, so that's where you feel pain. Then why do people feel the pain in one spot, whereas the stimulus in other places? Seymour Diamond, MD, executive chairman of the National Headache Foundation, says, "Eat or drink sipped slowly seems to reduce the cooling effect. Once getting dizzy, the quickest way to eliminate it is to drink something warm. "
Facts about the Human Body, are carrots really good for the eyes?
According to Michael F. Marmor, a professor of ophthalmology at Stanford University School of Medicine, carrots and all foods that contain vitamin A is good for the eyes. Vegetables eg red, yellow, orange, and green, including cassava, mango, and papaya, as well as eggs and liver. The body uses vitamin A to support the nerve cells in the retina that helps maintain normal vision. People who lack vitamin A commonly experience vision problems, such as night blindness.
Why is there dirt in the ear?
Facts about the Human Body, Cleaning the ears done to prevent foreign objects into the ear canal. Ear wax is produced by glands in the outer ear to protect the inner ear from infection. This sticky substance that actually prevents dust, dirt, or insects get into the ear. Ears can clean yourself. Dirt will be moving slowly up and out of the ears, dries up, then fall off, or washed away when you shampoo. If you take a bath, clean the outer ear only. "Ear canal is like a dead end," said Andrew Cheng, MD, an ENT specialist at the Manhattan Eye, Ear and Throat Hospital. "Cleaning the dirt with a cotton bud just making more dirt to get inside." You also can scratch the ear canal, eardrum or leaking.
Facts about the Human Body, Why do we shiver?
Happens when we are cold chills, or fear. When we are cold, the muscles around the pores to contract, causing the hairs stand hand to create layers of exile, according to Richard Potts, Ph.D., anthropologist and director of the Human Origins Program at the Smithsonian Institution's National Museum of Natural History, Washington, DC All mammals also experience this. However, "Human Body do not have enough body hair to respond: it is something left when we wore a furry coat," he explained. Potts and his team theorized, that many centuries ago, when the hair on our ancestors quite a lot, they seem much more frightening. "The beast will be back to look for prey that are not so scary," he continued.
Facts about the Human Body, Why do teens love sleeping late?
This is not because they are lazy. As a child, melatonin-a hormone that regulates sleep-wake cycle-issued glands in the afternoon. Entering puberty (10-14 years of age), the hormone melatonin is released more slowly, at around 9:00 p.m. to 22:00. "Shift it often makes teenagers are not able to fall asleep before 23:00 o'clock," said sleep expert teenager, Mary A. Carskadon, Ph.D., who is also director of the Bradley Hospital Sleep and Chronobiology Research Laboratory, in Providence. "Since teens still need to sleep nine hours or more, they are trying to 'pay' sleep time was wasted the night before with sleeping until noon."
Facts about the Human Body, Why are our hands and feet often cold?
"The nerves that control blood flow to the hands and feet are more sensitive in women than men," explains Mark Eskandari, MD, vascular surgeon at Northwestern Memorial Hospital, Chicago. "So once the temperature drops, constricts blood vessels, making blood flow more slowly." Women also have lower blood pressure than men. When you are cold or stress, and decreased blood pressure, blood is directed to the heart, away from the hands and feet.
Why could joints crack?
When you stretch your joints with, for example, jabbing knuckle or rotate your spine so that the sound of rattling, you can cause air bubbles that are formed between the bag inside the joint erupted. These bags to help cushion of air between the bone and keep it slippery. Breakdown of the joints are not too dangerous. "Menggeretakkan finger, ankle, knee or other joints does not cause arthritis, but also not a good habit. Acquired good taste at the very psychological nature menggeretakkan body, "said James Applegate, a family physician in Grand Rapids, Michigan.
Facts about the Human Body
Unique Facts Tears and Crying
Unique Facts Tears and Crying - Every person must have experience of crying in their lives. The first day humans are born, they already have the first experience of tears. Crying usually occurs when a person feels physically and mentally ill, or when a person feels very happy. In other words, crying is a way to express one's emotions.
Generally, women cry more often than men. Communities have formed the opinion that women are more emotional, which means that it is easier for women to let go of tears and began menangis.Menurut Fit Sugar, at least there are eight unique facts about the crying that is the conclusion of various studies about crying.
1. As many as 85% of women and 73% of men admit that the feeling of anger and sadness will be reduced after crying. Tears are not only produced by emotional feelings alone.
Tears also serve to clean and lubricate the eye, causing irritation to the eyes and yawning can cause increased tear production. Although produce tears, but tears of emotional and irritant tears because it actually has a different chemical composition.
2. If women are considered more prone to tears, could be right. On average, women cry as much as 47 times a year, while men weep only 7 times a year.
This is not just because women are perceived as more emotional, weaker than men, from the known medical fact that the tear ducts in the male has a smaller size than in women. Whereas in infants, crying their normal duration between 1-3 hours a day.
3. Not only is the time when most people cry, but the duration also. Most people spend an average of 6 minutes every time they cry.
4. If you find it difficult and ashamed to shed tears, it seems we should think again. According to experts, weep not only the body's response to grief and frustration, but also healthy.
5. Crying is a way to reduce emotional stress. This is of course very good for health, because stress can adversely affect the health of someone. From the results of research, it is known that tears contain the hormone prolactin is effective against stress.
6. Stress is said to have an adverse impact on health, stress can increase the risk of heart attack and brain damage. Then the cry could make sense, because a person can relieve stress.
7. Experts say that crying can reduce blood pressure and heart rate and create a better response to treatment.
Well, now do not have to hesitate or be ashamed to cry. It's a post with title Unique Facts and share about Tears and Crying.
Generally, women cry more often than men. Communities have formed the opinion that women are more emotional, which means that it is easier for women to let go of tears and began menangis.Menurut Fit Sugar, at least there are eight unique facts about the crying that is the conclusion of various studies about crying.
1. As many as 85% of women and 73% of men admit that the feeling of anger and sadness will be reduced after crying. Tears are not only produced by emotional feelings alone.
Unique Facts - Tears and Crying
Tears also serve to clean and lubricate the eye, causing irritation to the eyes and yawning can cause increased tear production. Although produce tears, but tears of emotional and irritant tears because it actually has a different chemical composition.
2. If women are considered more prone to tears, could be right. On average, women cry as much as 47 times a year, while men weep only 7 times a year.
This is not just because women are perceived as more emotional, weaker than men, from the known medical fact that the tear ducts in the male has a smaller size than in women. Whereas in infants, crying their normal duration between 1-3 hours a day.
3. Not only is the time when most people cry, but the duration also. Most people spend an average of 6 minutes every time they cry.
4. If you find it difficult and ashamed to shed tears, it seems we should think again. According to experts, weep not only the body's response to grief and frustration, but also healthy.
5. Crying is a way to reduce emotional stress. This is of course very good for health, because stress can adversely affect the health of someone. From the results of research, it is known that tears contain the hormone prolactin is effective against stress.
6. Stress is said to have an adverse impact on health, stress can increase the risk of heart attack and brain damage. Then the cry could make sense, because a person can relieve stress.
7. Experts say that crying can reduce blood pressure and heart rate and create a better response to treatment.
Well, now do not have to hesitate or be ashamed to cry. It's a post with title Unique Facts and share about Tears and Crying.
Unique Facts About the Status Facebook
Unique Facts About the Status Facebook
Facebook, the social networking site Maya number bully in the Universe, with a user or users in the world, has always been a topic of conversation everywhere. Looks like it is not uncommon to see a middle man to FB status updates Via Blackberry, or perched in front of the PC to linger just to read the status of friends and acquaintances, providing comment-a comment on the status of the FB, or just to play various games that amount bejibun on Facebook.
But do you know some interesting facts about Facebook which according to recent news has had 800 Million users, who have not we think, or it is difficult for us to analyze it? Here are some unique facts about Facebook that was compiled based on surveys conducted in the UK to 2000 users of Facebook as a comparison material recently.
Interesting Facts About the Status Facebook
Although Facebook does not officially announced, but it is believed the current Facebook users has reached 800 Million people worldwide. If the status of the entire Facebooker printed in A4 size paper, then in just one year alone would produce 11, 5 billion pieces of good facebook status records containing aphorisms or alay status.
In 1 day, the average user spends 32 minutes to read Facebook status. In one year alone, it takes about 573 billion hours to read all of your Facebook status for 1 year, assuming a page of A4 paper to read for 3 minutes (facebook facts point 2).
The time needed to read the whole facebook status for 1 year (point to the fact 3) equal to the time it takes to circumnavigate the globe with Boing 747 aircraft for 8.5 million times.
Data and Facts on the Status of uniquely interesting FB picture above is not actual conditions. But how mencengangkannya when we realize, that indeed we even every day to update FB status more than 3 times, spent more than an hour to read the status-the status of friends, some even up to 10 hours online in front of a PC just for staring at your Facebook, every day .
Facebook, the social networking site Maya number bully in the Universe, with a user or users in the world, has always been a topic of conversation everywhere. Looks like it is not uncommon to see a middle man to FB status updates Via Blackberry, or perched in front of the PC to linger just to read the status of friends and acquaintances, providing comment-a comment on the status of the FB, or just to play various games that amount bejibun on Facebook.
But do you know some interesting facts about Facebook which according to recent news has had 800 Million users, who have not we think, or it is difficult for us to analyze it? Here are some unique facts about Facebook that was compiled based on surveys conducted in the UK to 2000 users of Facebook as a comparison material recently.
Unique facts about facebook
Although Facebook does not officially announced, but it is believed the current Facebook users has reached 800 Million people worldwide. If the status of the entire Facebooker printed in A4 size paper, then in just one year alone would produce 11, 5 billion pieces of good facebook status records containing aphorisms or alay status.
In 1 day, the average user spends 32 minutes to read Facebook status. In one year alone, it takes about 573 billion hours to read all of your Facebook status for 1 year, assuming a page of A4 paper to read for 3 minutes (facebook facts point 2).
The time needed to read the whole facebook status for 1 year (point to the fact 3) equal to the time it takes to circumnavigate the globe with Boing 747 aircraft for 8.5 million times.
Data and Facts on the Status of uniquely interesting FB picture above is not actual conditions. But how mencengangkannya when we realize, that indeed we even every day to update FB status more than 3 times, spent more than an hour to read the status-the status of friends, some even up to 10 hours online in front of a PC just for staring at your Facebook, every day .
Myths and Facts About Hair
Myths and Facts About Hair
Hair, crown of women who are so guarded. From the beauty of hair is present. As soon as the weather cares about hair, make so much hair and hair styling expert spawned a variety of the latest hairstyles to suit the character's hair and the trend of mass. But behind the beauty and distinctive hair, tucked away the myths surrounding hair that tends to not correspond with the actual facts.
What are the myths about this hair? Consider just five short blurb about the myths surrounding hair below. Hopefully this article useful to you women who love and care for her hair like a crown that is very valuable.
ITOs and Facts About Hair
Myth: Cutting your hair regularly will make hair grow faster.
Fact: Hair continues to grow about half an inch each month. Cutting the hair will not make hair growth become faster or longer. Hair growth is more related to the hormone androgen and estrogen in the human body
Myth: Stress causes hair to fall out
Fact: Stress does not cause hair loss. Hair loss can be caused by chemical substances that affect the body, such as antibiotics and treatments such as chemotherapy. In essence, stress does not cause hair loss.
Myth: pull out one gray hair, will trigger new growth of gray-white hair more.
Fact: Repeal of gray hair will not trigger the growth of gray-white hair around them. The occurrence of gray hair is more due to disruption of protein synthesis in the body, or due to genetic derivatives. Even so, unplug the gray hair is not recommended, because it will damage the hair roots and cause infections and sores on the scalp. Damage to the hair roots and scalp infections will bring bad effect, ie baldness.
Myth: Shampooing with cold water will make hair nice and shiny.
Fact: There is no relationship between the cold water or warm water in the wash with a beautiful shiny hair. water temperature does not affect the beauty of hair. Just do not wash aja pake boiling water. Hahaha.
Myth: Drugs and shampoo can remove hair branching.
Fact: Drugs and shampoos currently available state is able to "reduce" branched hair, not eliminate, branched hairs. The only solution is to remove hair branching by cutting hair. Current medications and shampoos that treat hair branching in fact only "cover" broken hairs and branched with silicon and wax so that it looks healthy and reduce the visibility of branched hairs.
That is about the myths and facts about hair. May be useful. Myths and Facts About Hair
Hair, crown of women who are so guarded. From the beauty of hair is present. As soon as the weather cares about hair, make so much hair and hair styling expert spawned a variety of the latest hairstyles to suit the character's hair and the trend of mass. But behind the beauty and distinctive hair, tucked away the myths surrounding hair that tends to not correspond with the actual facts.
What are the myths about this hair? Consider just five short blurb about the myths surrounding hair below. Hopefully this article useful to you women who love and care for her hair like a crown that is very valuable.
ITOs and Facts About Hair
Myth: Cutting your hair regularly will make hair grow faster.
Fact: Hair continues to grow about half an inch each month. Cutting the hair will not make hair growth become faster or longer. Hair growth is more related to the hormone androgen and estrogen in the human body
Myths and Facts About Hair
Myth: Stress causes hair to fall out
Fact: Stress does not cause hair loss. Hair loss can be caused by chemical substances that affect the body, such as antibiotics and treatments such as chemotherapy. In essence, stress does not cause hair loss.
Myth: pull out one gray hair, will trigger new growth of gray-white hair more.
Fact: Repeal of gray hair will not trigger the growth of gray-white hair around them. The occurrence of gray hair is more due to disruption of protein synthesis in the body, or due to genetic derivatives. Even so, unplug the gray hair is not recommended, because it will damage the hair roots and cause infections and sores on the scalp. Damage to the hair roots and scalp infections will bring bad effect, ie baldness.
Myth: Shampooing with cold water will make hair nice and shiny.
Fact: There is no relationship between the cold water or warm water in the wash with a beautiful shiny hair. water temperature does not affect the beauty of hair. Just do not wash aja pake boiling water. Hahaha.
Myth: Drugs and shampoo can remove hair branching.
Fact: Drugs and shampoos currently available state is able to "reduce" branched hair, not eliminate, branched hairs. The only solution is to remove hair branching by cutting hair. Current medications and shampoos that treat hair branching in fact only "cover" broken hairs and branched with silicon and wax so that it looks healthy and reduce the visibility of branched hairs.
That is about the myths and facts about hair. May be useful. Myths and Facts About Hair
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