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An extreme price to pay for immortality
We know that men don’t live as long as women, but the reasons aren’t entirely clear. However, some New Zealand scientists have a thought on the subject, thanks to a sheep called Shrek.
The researchers were inspired by a famous old sheep who escaped captivity, but was captured 6 years later at the age of 10. The sheep then lived 6 more years, far beyond the lifespan of a normal sheep, capturing the hearts and minds of Kiwis everywhere. Look, it’s New Zealand, sheep are life, so it’s only natural the country got attached. Scientists from the University of Otago suspected that Shrek lived such a long life because he was castrated.
So they undertook a study of sheep, and lo and behold, sheep that were castrated lived significantly longer than their uncastrated kin, thanks to a slowing of their epigenetic clocks – the DNA aged noticeably slower in the castrated sheep.
Although the research can most immediately be applied to the improvement of the New Zealand sheep industry, the implication for humanity is also apparent. Want to live longer? Get rid of the testosterone. An extreme solution to be sure. As previously reported in this column, researchers wanted to torture our mouths to get us to lose weight, and now they want to castrate people for longer life. What exactly is going on down there in New Zealand?
Man’s best mind reader
There are a lot of reasons why dogs are sometimes called “man’s best friend,” but the root of it may actually have something to do with how easily we communicate with each other. Researchers dug deeper and fetched something that Fido is born with, but his wild wolf cousin isn’t.
That something is known as the “theory of mind” ability. Have you noticed that when you point and tell dogs to grab a leash or toy, they react as if they understood the language you spoke? Researchers from Duke University wondered if this ability is a canine thing or just a domesticated dog thing.
They compared 44 canine puppies and 37 wolf pups between 5 and 18 weeks old. The wolf pups were taken into human homes and raised with a great amount of human interaction, while the dog pups were left with their mothers and raised with less human interaction.
All the puppies were then put through multiple tests. In one test, they were given clues to find a treat under a bowl. In another test, a block of wood was placed next to the treat as a physical marker. During yet another test, researchers pointed to the food directly.
The researchers discovered that the dog puppies knew where the treat was every time, while their wild relatives didn’t.
“This study really solidifies the evidence that the social genius of dogs is a product of domestication,” senior author Brian Hare said in a separate statement.
The domestication hypothesis theorizes that dogs picked up the human social cues through thousands of years of interaction. The more friendly and cooperative a wolf was with humans, the more likely it was to survive and pass on those same traits and practices. Even within the study, the dog puppies were 30 times more likely to approach a stranger than were the wolf pups.
You may think your dog understands everything you say, but it’s actually body language that Fido is most fluent in.
I’m not a dentist, but I play one on TikTok
In last week’s column, it was garlic cloves up the nose to treat a cold. This week, TikTok brings us a new way to whiten teeth.
Familiar with the Mr. Clean Magic Eraser? If not, we’ll save you the trouble of Googling it: Check it out here and here.
Have you heard anything about using it to clean your teeth? No, neither did we, and we did a lot of Googling. Proctor & Gamble, which makes the Magic Eraser, goes so far as to say on the package: “Do not use on skin or other parts of the body. Using on skin will likely cause abrasions.” (The warning is actually in all caps, but we are stylistically forbidden by our editorial overlords to do that.)
But it’s magic, right? How can you not use it on your teeth? Enter TikTok. Heather Dunn posted a video in which she rubbed a bit of a Magic Eraser on her teeth – being careful to avoid her gums, because you can never be too careful – “as the product squeaked back and forth,” the Miami Herald reported. The video has almost 256,000 likes so far.
“Yeah, your teeth are white because you scrubbed all the enamel off them. So don’t do this,” Dr. Benjamin Winters, aka the Bentist, said in a YouTube video that has 105,000 likes.
In this race for common sense, common sense is losing. Please help the Bentist restore sanity to the dental world by liking his video. It would make Mr. Clean happy.
Don’t let an expiration date boss you around
Surely you’ve been there: It’s Taco Tuesday and you’re rummaging through the refrigerator to find that shredded cheese you’re sure you have. Jackpot! You find it, but realize it’s probably been in the refrigerator for a while. You open the bag, it smells and looks fine, but the expiration date was 2 days ago. Now you have a decision to make. Maybe you’ll be fine, or maybe you’ll risk food poisoning right before your brother’s wedding.
But here’s the truth: Americans throw away perfectly good food every day. The average American family throws out $1,365 to $2,275 worth of food a year, according to a 2013 study.
Truthfully, expiration dates are not for buyers, rather they’re for stores to have an idea of their stock’s freshness. Emily Broad Leib, director of the Harvard Law School Food and Policy Clinic and lead author of the 2013 study, told Vox that manufacturers use the dates as a way of “protecting the brand” to keep consumers from eating food that’s just a little past its peak.
With approximately 40 million people in the United States concerned about where their next meal is coming from, the Vox article noted, we need to reevaluate our system. Our national misunderstanding of expiration labels is hurting both suppliers and consumers because perfectly good food is wasted.
Sure, there is always that chance that something might be a little funky after a certain amount of time, but all in all, food probably stays fresh a lot longer than we think. Don’t always judge the shredded cheese by its expiration date.
An extreme price to pay for immortality
We know that men don’t live as long as women, but the reasons aren’t entirely clear. However, some New Zealand scientists have a thought on the subject, thanks to a sheep called Shrek.
The researchers were inspired by a famous old sheep who escaped captivity, but was captured 6 years later at the age of 10. The sheep then lived 6 more years, far beyond the lifespan of a normal sheep, capturing the hearts and minds of Kiwis everywhere. Look, it’s New Zealand, sheep are life, so it’s only natural the country got attached. Scientists from the University of Otago suspected that Shrek lived such a long life because he was castrated.
So they undertook a study of sheep, and lo and behold, sheep that were castrated lived significantly longer than their uncastrated kin, thanks to a slowing of their epigenetic clocks – the DNA aged noticeably slower in the castrated sheep.
Although the research can most immediately be applied to the improvement of the New Zealand sheep industry, the implication for humanity is also apparent. Want to live longer? Get rid of the testosterone. An extreme solution to be sure. As previously reported in this column, researchers wanted to torture our mouths to get us to lose weight, and now they want to castrate people for longer life. What exactly is going on down there in New Zealand?
Man’s best mind reader
There are a lot of reasons why dogs are sometimes called “man’s best friend,” but the root of it may actually have something to do with how easily we communicate with each other. Researchers dug deeper and fetched something that Fido is born with, but his wild wolf cousin isn’t.
That something is known as the “theory of mind” ability. Have you noticed that when you point and tell dogs to grab a leash or toy, they react as if they understood the language you spoke? Researchers from Duke University wondered if this ability is a canine thing or just a domesticated dog thing.
They compared 44 canine puppies and 37 wolf pups between 5 and 18 weeks old. The wolf pups were taken into human homes and raised with a great amount of human interaction, while the dog pups were left with their mothers and raised with less human interaction.
All the puppies were then put through multiple tests. In one test, they were given clues to find a treat under a bowl. In another test, a block of wood was placed next to the treat as a physical marker. During yet another test, researchers pointed to the food directly.
The researchers discovered that the dog puppies knew where the treat was every time, while their wild relatives didn’t.
“This study really solidifies the evidence that the social genius of dogs is a product of domestication,” senior author Brian Hare said in a separate statement.
The domestication hypothesis theorizes that dogs picked up the human social cues through thousands of years of interaction. The more friendly and cooperative a wolf was with humans, the more likely it was to survive and pass on those same traits and practices. Even within the study, the dog puppies were 30 times more likely to approach a stranger than were the wolf pups.
You may think your dog understands everything you say, but it’s actually body language that Fido is most fluent in.
I’m not a dentist, but I play one on TikTok
In last week’s column, it was garlic cloves up the nose to treat a cold. This week, TikTok brings us a new way to whiten teeth.
Familiar with the Mr. Clean Magic Eraser? If not, we’ll save you the trouble of Googling it: Check it out here and here.
Have you heard anything about using it to clean your teeth? No, neither did we, and we did a lot of Googling. Proctor & Gamble, which makes the Magic Eraser, goes so far as to say on the package: “Do not use on skin or other parts of the body. Using on skin will likely cause abrasions.” (The warning is actually in all caps, but we are stylistically forbidden by our editorial overlords to do that.)
But it’s magic, right? How can you not use it on your teeth? Enter TikTok. Heather Dunn posted a video in which she rubbed a bit of a Magic Eraser on her teeth – being careful to avoid her gums, because you can never be too careful – “as the product squeaked back and forth,” the Miami Herald reported. The video has almost 256,000 likes so far.
“Yeah, your teeth are white because you scrubbed all the enamel off them. So don’t do this,” Dr. Benjamin Winters, aka the Bentist, said in a YouTube video that has 105,000 likes.
In this race for common sense, common sense is losing. Please help the Bentist restore sanity to the dental world by liking his video. It would make Mr. Clean happy.
Don’t let an expiration date boss you around
Surely you’ve been there: It’s Taco Tuesday and you’re rummaging through the refrigerator to find that shredded cheese you’re sure you have. Jackpot! You find it, but realize it’s probably been in the refrigerator for a while. You open the bag, it smells and looks fine, but the expiration date was 2 days ago. Now you have a decision to make. Maybe you’ll be fine, or maybe you’ll risk food poisoning right before your brother’s wedding.
But here’s the truth: Americans throw away perfectly good food every day. The average American family throws out $1,365 to $2,275 worth of food a year, according to a 2013 study.
Truthfully, expiration dates are not for buyers, rather they’re for stores to have an idea of their stock’s freshness. Emily Broad Leib, director of the Harvard Law School Food and Policy Clinic and lead author of the 2013 study, told Vox that manufacturers use the dates as a way of “protecting the brand” to keep consumers from eating food that’s just a little past its peak.
With approximately 40 million people in the United States concerned about where their next meal is coming from, the Vox article noted, we need to reevaluate our system. Our national misunderstanding of expiration labels is hurting both suppliers and consumers because perfectly good food is wasted.
Sure, there is always that chance that something might be a little funky after a certain amount of time, but all in all, food probably stays fresh a lot longer than we think. Don’t always judge the shredded cheese by its expiration date.
An extreme price to pay for immortality
We know that men don’t live as long as women, but the reasons aren’t entirely clear. However, some New Zealand scientists have a thought on the subject, thanks to a sheep called Shrek.
The researchers were inspired by a famous old sheep who escaped captivity, but was captured 6 years later at the age of 10. The sheep then lived 6 more years, far beyond the lifespan of a normal sheep, capturing the hearts and minds of Kiwis everywhere. Look, it’s New Zealand, sheep are life, so it’s only natural the country got attached. Scientists from the University of Otago suspected that Shrek lived such a long life because he was castrated.
So they undertook a study of sheep, and lo and behold, sheep that were castrated lived significantly longer than their uncastrated kin, thanks to a slowing of their epigenetic clocks – the DNA aged noticeably slower in the castrated sheep.
Although the research can most immediately be applied to the improvement of the New Zealand sheep industry, the implication for humanity is also apparent. Want to live longer? Get rid of the testosterone. An extreme solution to be sure. As previously reported in this column, researchers wanted to torture our mouths to get us to lose weight, and now they want to castrate people for longer life. What exactly is going on down there in New Zealand?
Man’s best mind reader
There are a lot of reasons why dogs are sometimes called “man’s best friend,” but the root of it may actually have something to do with how easily we communicate with each other. Researchers dug deeper and fetched something that Fido is born with, but his wild wolf cousin isn’t.
That something is known as the “theory of mind” ability. Have you noticed that when you point and tell dogs to grab a leash or toy, they react as if they understood the language you spoke? Researchers from Duke University wondered if this ability is a canine thing or just a domesticated dog thing.
They compared 44 canine puppies and 37 wolf pups between 5 and 18 weeks old. The wolf pups were taken into human homes and raised with a great amount of human interaction, while the dog pups were left with their mothers and raised with less human interaction.
All the puppies were then put through multiple tests. In one test, they were given clues to find a treat under a bowl. In another test, a block of wood was placed next to the treat as a physical marker. During yet another test, researchers pointed to the food directly.
The researchers discovered that the dog puppies knew where the treat was every time, while their wild relatives didn’t.
“This study really solidifies the evidence that the social genius of dogs is a product of domestication,” senior author Brian Hare said in a separate statement.
The domestication hypothesis theorizes that dogs picked up the human social cues through thousands of years of interaction. The more friendly and cooperative a wolf was with humans, the more likely it was to survive and pass on those same traits and practices. Even within the study, the dog puppies were 30 times more likely to approach a stranger than were the wolf pups.
You may think your dog understands everything you say, but it’s actually body language that Fido is most fluent in.
I’m not a dentist, but I play one on TikTok
In last week’s column, it was garlic cloves up the nose to treat a cold. This week, TikTok brings us a new way to whiten teeth.
Familiar with the Mr. Clean Magic Eraser? If not, we’ll save you the trouble of Googling it: Check it out here and here.
Have you heard anything about using it to clean your teeth? No, neither did we, and we did a lot of Googling. Proctor & Gamble, which makes the Magic Eraser, goes so far as to say on the package: “Do not use on skin or other parts of the body. Using on skin will likely cause abrasions.” (The warning is actually in all caps, but we are stylistically forbidden by our editorial overlords to do that.)
But it’s magic, right? How can you not use it on your teeth? Enter TikTok. Heather Dunn posted a video in which she rubbed a bit of a Magic Eraser on her teeth – being careful to avoid her gums, because you can never be too careful – “as the product squeaked back and forth,” the Miami Herald reported. The video has almost 256,000 likes so far.
“Yeah, your teeth are white because you scrubbed all the enamel off them. So don’t do this,” Dr. Benjamin Winters, aka the Bentist, said in a YouTube video that has 105,000 likes.
In this race for common sense, common sense is losing. Please help the Bentist restore sanity to the dental world by liking his video. It would make Mr. Clean happy.
Don’t let an expiration date boss you around
Surely you’ve been there: It’s Taco Tuesday and you’re rummaging through the refrigerator to find that shredded cheese you’re sure you have. Jackpot! You find it, but realize it’s probably been in the refrigerator for a while. You open the bag, it smells and looks fine, but the expiration date was 2 days ago. Now you have a decision to make. Maybe you’ll be fine, or maybe you’ll risk food poisoning right before your brother’s wedding.
But here’s the truth: Americans throw away perfectly good food every day. The average American family throws out $1,365 to $2,275 worth of food a year, according to a 2013 study.
Truthfully, expiration dates are not for buyers, rather they’re for stores to have an idea of their stock’s freshness. Emily Broad Leib, director of the Harvard Law School Food and Policy Clinic and lead author of the 2013 study, told Vox that manufacturers use the dates as a way of “protecting the brand” to keep consumers from eating food that’s just a little past its peak.
With approximately 40 million people in the United States concerned about where their next meal is coming from, the Vox article noted, we need to reevaluate our system. Our national misunderstanding of expiration labels is hurting both suppliers and consumers because perfectly good food is wasted.
Sure, there is always that chance that something might be a little funky after a certain amount of time, but all in all, food probably stays fresh a lot longer than we think. Don’t always judge the shredded cheese by its expiration date.