15 Old Wives Tales That Science Has Actually Proved to Be True

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We’ve all heard them—those age-old pieces of advice and folklore our grandmothers and great-grandmothers swore by. While some may dismiss them as mere superstitions, it turns out that many old wives’ tales have some basis in truth.

Here, we explore 15 of these old wives’ tales that might have some scientific backing.

So, whether you’re dealing with mosquito bites, curious about the weather, or looking for health tips, read on to discover the surprising truths behind these traditional sayings.

1. The Ammonia Trick

Plastic containers of Clear Ammonia, All Purpose Cleaner by Great Value, a Walmart store brand.
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Get a pesky, itchy mosquito bite – dab a little ammonia on it. Ammonia can help neutralize the proteins in mosquito saliva that cause itching and swelling. So, this old remedy might provide some relief from those annoying bites.

 

2. The Cut Onion Trick

Onion and slices on wooden cutting board.
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Rub the cut onion on an insect bite, eliminating the sting. Onions contain compounds that can have anti-inflammatory and soothing properties. This may explain why some people find relief from insect bites using onion slices.

 

3. Honey Salve

Sweet honey jar surrounded spring acacia blossoms. Honey flows from a spoon in a jar. Sunny light, shallow depth of the field.
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Use honey as a topical ointment for certain wound dressings. Honey has known antimicrobial properties and creates a barrier that can keep contaminants out of wounds, making it a practical option for wound care.

 

4. The Pain of Rain

teenage boy under rain in the city.
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Older people said their joints hurt when rain was imminent – it’s true for some. Changes in atmospheric pressure and temperature can affect joint pain. So, those aches and pains might be linked to incoming weather changes.

 

5. Gather Herbs by the Light of the Moon

A woman collects medicinal herbs.
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Since some plants pollinated by moths produce their most potent oils at night, this is when these herbs pack a punch! So, some herbs may indeed be more powerful when harvested at night.

 

6. Heartburn Means a Head Full of Hair

baby, newborn baby cute blue-eyed, dark hair, baby 2 months in a blue body lying on his stomach
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Pregnant women experiencing heartburn will likely give birth to a baby with a full head of hair. A study has found a correlation between severe heartburn during pregnancy and babies born with more hair. The exact mechanism behind this link remains unclear, but it’s a fascinating connection.

 

7. Eat Chicken Soup When You’re Sick

Bowl of chicken noodle soup with carrots and dill on a rustic wooden table
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Chicken soup provides energy and hydration when you’re under the weather. Chicken soup is packed with protein, carbohydrates, and healthy fats. The warm broth can also help soothe a sore throat and clear congestion, making it a comforting remedy for colds and flu.

 

8. Red Sky at Night, Sailor’s Delight

Red Sky at Night
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A red sky at night indicates pleasant weather. This old adage is based on the idea that a red sky at night is associated with high pressure and stable atmospheric conditions, which typically result in fair weather the following day.

 

9. Salt Water for Dehydration

Stay hydrated, maintain salt and water balance, prevent dehydration. Happy healthy senior man holding glass of fresh water. Concept of elderly people developing good habit of drinking enough liquid
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Adding a pinch of salt and lemon to water helps with hydration. Salt helps your body retain water, and lemon provides flavor and electrolytes, making this combination beneficial for rehydration in certain situations.

 

10. You’re Too Close to the TV

A bedtime ritual for toddlers. The boy touched the TV screen with one hand. A close-up shot of a kid in pajamas sitting right in front of the TV and staring at a cartoon Watching favorite cartoon show
Image Credit: Dusan Petkovic/Shutterstock.

Sitting close to the TV harms your eyesight. While it won’t make your eyes square, sitting too close to the screen may strain your eyes and contribute to nearsightedness (myopia), especially in children.

 

11. Your Tongue Will Stick to Frozen Metal

Boy sticking his tongue to a flag pole
Image Credit: Suzanne Tucker/Shuttestock.

As it happened in the movie, your tongue will get stuck to that frozen metal pole! This is true, and it’s because moisture on your tongue freezes upon contact with the cold metal, creating a temporary bond. Plus, it’s not hygienic, so it’s best avoided!

 

12. Sharing a Utensil or Straw Causes Cavities

Family eating an dinner at a dining table
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Sharing utensils or straws with a child can lead to cavities. Cavities are caused by bacteria that can be transmitted through saliva, so sharing utensils can indeed increase the risk of cavities, especially in children.

 

13. A Stitch In Time Saves Nine

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Solve a problem while it’s minor, and you’ll save time and work later. This saying emphasizes the importance of addressing issues promptly to prevent them from escalating into more significant problems—a valuable life lesson.

 

14. Many Hands Make Light Work

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Spreading the workout over several people helps lighten the workload. Teamwork and cooperation can make tasks more efficient and manageable, proving the wisdom in this adage.

 

15. Don’t Shower During a Storm

Cheerful Female Washing Holding Shower Head With Running Water Enjoying Hygiene Routine With Eyes Closed In Bathroom At Home. Woman Enjoying Taking Shower Indoor.
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You could get electrocuted while showering or bathing. Although rare, it’s possible to be electrocuted if lightning strikes your home, potentially traveling through plumbing. It’s a safety precaution to avoid electrical appliances during storms.

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YEREVAN, ARMENIA - OCROBER 08, 2019 Kim Kardashian is giving a speech in Armenia during the WCIT forum.
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