health myths library

 

Health myths are often nothing more than old wives' tales that have been repeated and practiced for so long that is hard to distinguish between fact and fiction. For example, is it really bad for our eyes to sit too close to the TV?

Featured Article:  Should you really starve a fever?

If you have a fever, is the only prescription more cowbell, as SNL would have you believe? Or does the solution lie in fasting, as an old adage says? Put a cold washcloth on that burning forehead and find out. See more »

5 Old Wives' Tales about Your Health

5 Old Wives' Tales about Your Health

If you've been told that sugar makes kids hyper or that your cat is after your baby's air supply, you've been on the receiving end of an old wives' tale. Is there truth to be had in these grandmotherly proclamations?

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Are carrots really good for your eyesight?

Are carrots really good for your eyesight?

It's another one of those things your parents told you to persuade you to eat vegetables. But besides turning orange, if you ate a bunch of carrots, would you develop superhuman vision?

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Are cut flowers really bad for hospital rooms?

Are cut flowers really bad for hospital rooms?

In the "get well soon" world, flowers are the go-to gift. So why do some hospitals ban them from the premises? Are the uplifting blooms really bad for you?

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Are there really more births on full moons?

Are there really more births on full moons?

The maternity ward is sure to be busy on a full moon, right? Or is the so-called lunar effect about as real as werewolves?

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Are you really only using 10 percent of your brain?

Are you really only using 10 percent of your brain?

It doesn't exactly seem like something the human body would do -- let a large portion of itself go to complete waste. Is it true that most of your brain is on permanent hiatus?

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Can you really not get pregnant while breast-feeding?

Can you really not get pregnant while breast-feeding?

Many of the most well-known old wives' tales involve pregnancy. For example, can lactating mothers get pregnant? Simply put, it depends on the circumstances.

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Can you tell if a baby is a boy or a girl by how the mother is carrying?

Can you tell if a baby is a boy or a girl by how the mother is carrying?

Guessing the gender of a growing baby has always been popular -- after all, nine months is a long time to wait. But how accurate is this particular predictor?

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Do you really have to wait an hour after eating before swimming?

Do you really have to wait an hour after eating before swimming?

When you've spent the day enjoying hot dogs off the grill, is it safe to jump right into the pool and show off your butterfly stroke? Or do you need to take a breather -- a 60-minute break, to be exact?

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Does a hush really pass over a crowded room 20 minutes after the hour?

Does a hush really pass over a crowded room 20 minutes after the hour?

You're talking with a group of people when, with no apparent warning, everyone stops talking. Is it just an awkward silence or a pregnant pause? Or is this silence something more?

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Does reading in dim light really hurt your eyes?

Does reading in dim light really hurt your eyes?

When bedtime comes far too early, a child may be tempted to read under their covers by flashlight. Parents say the habit will ruin your eyes -- but is this old admonition true or false?

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Does spicy food really cause ulcers?

Does spicy food really cause ulcers?

When you're doubled over with a burning pain in your stomach, is your love of flamingly spicy meals to blame? Or does your passion for chili peppers have little to do with the cause of your digestive ills?

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Does stress really make your hair go gray faster?

Does stress really make your hair go gray faster?

When Marie Antoinette showed up for her date with the guillotine with gray hair, it was believed that her hair color changed overnight as she stressed about her fate. Does this old wives' tale hold truth?

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Does sucking your thumb really ruin your teeth?

Does sucking your thumb really ruin your teeth?

Sucking on a thumb is a normal reflex that soothes children in times of stress; it's essentially a security blanket that's attached to the body. But will this innocent gesture wreck their teeth?

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Does the five second rule really work?

Does the five second rule really work?

You're starving and you just dropped your chocolate on the floor. Are you the type who blurts, "Five second rule!" and gobbles it anyway, or the kind who mourns its loss? Let's look at the science behind contamination.

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If you sneeze with your eyes open, will your eyes pop out of your skull?

If you sneeze with your eyes open, will your eyes pop out of your skull?

When you're a kid, this frightening rumor burns through the playground like wildfire. After all, what could be worse than your own eyes exploding out of your head? But does it have any truth to it?

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If you step on a rusty nail, will you really get tetanus?

If you step on a rusty nail, will you really get tetanus?

Though they're indispensable to any construction project, nails have a nasty habit of getting hammered into thumbs and puncturing tires. Is a rusty nail even more dangerous?

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Is eating bread crust really good for you?

Is eating bread crust really good for you?

Children often request that moms cut the bread crusts off their PB&J sandwiches. But maybe Mom should quit following those instructions. What's so healthy about bread crusts?

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Is it true that if you do anything for three weeks it will become a habit?

Is it true that if you do anything for three weeks it will become a habit?

Three weeks of hard work. Is that all it takes to kick your smoking habit, taste for junk food or serial inability to stop hitting the snooze button? Sounds almost too good to be true, doesn't it?

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Is too much TV really bad for your eyes?

Is too much TV really bad for your eyes?

When you can't take your eyes of the boob tube for one entire Saturday afternoon, are you doing them irreversible damage? Your parents probably told you so, when you were a kid. Were they right?

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Should you really feed a cold?

Should you really feed a cold?

When your mom spooned you chicken noodle soup to help you get over a cold, she was on to something. Why is it a good idea to eat when you have a cold, and what kinds of foods bring you back to health?

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