2014's fast food atrocities
Burger King's black cheeseburger: Made with squid ink and bamboo charcoal, arguably a symbol of meat's destructive effect on the planet. Only available in Japan.
We scrunch. We twist. We pull the skin on our faces or legs taut just so razors can whisk away the undesired hairs sprouting on the fertile landscape of our bodies. Yet many of us do these tasks with a sense of futility, of inevitable failure, because we believe this regular ritual of removal causes hair to grow back mightier than before—rising like a phoenix renewed but with even coarser, thicker or darker offerings.
That is simply not so. But there are several reasons that the myth continues to flourish. One is the limitation of human perception. “People are just not very good observers, but there’s just no science behind hair growing back thicker,” says Amy McMichael, chair of the Department of Dermatology at Wake Forest Baptist Health. There’s also the power of coincidence. Indeed, pervasive myths—if a young boy shaves his mustache it will grow back thicker—are grounded in a kernel of truth: it might. But that’s because the shaving may overlap with the timing of natural hormonal fluctuations in his body that are developing his adult facial hair, not because of his hair removal. Body hair grows at different times and at different rates for everybody.
The very act of cutting may make hair appear thicker for a short time. A human hair shaft is like a pencil or javelin that tapers at the end. So when a razor slices away the tip, it may appear that the remaining hair, and subsequent stubble, is thicker or darker than it was before the cut. Those short hairs, sticking straight up from their follicles, may even appear coarser. But cutting away part of the hair does not typically change anything about that regrowth process. The tapered hair you had is the hair you’ll get back. (Although, in rare instances, excessive waxing, which tears a hair from its root, can eventually reduce growth from certain hair follicles due to the repeated trauma).
The medical literature has actually tackled this abiding hair question with studies directly comparing the hair regrowth among shavers versus au naturel growth for some 100 years. In 1928, for example, four men agreed to be part of a hair regrowth study attempting to settle the matter. The men shaved a portion of their faces in one downward stroke using the same brand of shaving soap, fresh razors and water at a constant temperature—all in the name of science. The study authors collected the shorn hairs and compared 100 of them after each measuring, arriving at their chief conclusion: There is no evidence that shaving accelerates the rate of beard growth.
In a somewhat more recent study five healthy young white men agreed to explore how repeated shaving impacts human hair regrowth. Each volunteer shaved one leg weekly for several months while leaving the other leg as a control (likely opting to wear long pants during the study period). The study, published in 1970, found no significant differences in the hair width, coarseness or rate of growth. That type of data jives with what dermatologists see in their practices, says Melanie Grossman, a dermatologist based in New York City. “Women shave their legs all the time. They would be like gorillas if the hair was coming back thicker or darker,” McMichael agrees. “Plus we would never have to think about hair loss on our heads if cutting the hair shaft would make it come back thicker.”
With hair waxing the story is similar. Hair is not coming back in a more robust way after it’s yanked out by the roots. Still, there are other genetic or hormonal influences that can affect hair growth. And environment can play a role, too. “If you scratch an area of your skin significantly (which doesn’t happen with an average shaving or waxing), it may get rough like a callus and that can actually stimulate thickening of the hair growth. That’s because the skin is getting thicker, the nerves are getting thicker and the hair may get thicker, too. But that is not typical,” McMichael says.
There’s also another factor to think about as a hair springs up through the skin for the first time—at first it may appear ever-so-slightly darker since it has not yet been lightened by exposure to pollutants, chemicals and the sun. But that minute impact will not last. So let’s try to put this myth to rest—although, like our hair, it will likely reemerge.
Domino's Specialty Chicken: It's like regular pizza, except instead of a crust, there's fried chicken. The company's marketing officer calls it "one of the most creative, innovative menu items we have ever had” -- brain power put to good use.
KFC'S ZINGER DOUBLE DOWN KING: A sandwich made by adding a burger patty to the infamous chicken-instead-of-buns creation can only be described using all caps. NO BUN ALL MEAT. Only available in South Korea.
Taco Bell's Waffle Taco: It took two years for Taco Bell to develop this waffle folded in the shape of a taco, the stand-out star of its new breakfast menu.
Krispy Kreme Triple Cheeseburger: Only attendees at the San Diego County Fair were given the opportunity to taste the official version of this donut-hamburger-heart attack combo. The rest of America has reasonable odds of not dropping dead tomorrow.
Taco Bell's Quesarito: A burrito wrapped in a quesadilla inside an enigma. Quarantined to one store in Oklahoma City.
Salon is proud to feature content from Scientific American, the longest continuously published magazine in the United States and the leading popular source and authority on science, technology and innovation. With a worldwide print and digital audience of more than five million people, fourteen local language editions, and a major new
blog network, Scientific American engages, educates and inspires current and future generations of science-interested citizens and public and private sector leaders.