15 Post-Harry Potter Revelations from Pottermore

Warner Bros.
Warner Bros.

Since J.K. Rowling launched Pottermore in 2012, the Harry Potter author has been steadily revealing secrets of the wizarding world, delving into the histories of beloved (and some not-so-beloved) characters, and discussing her thoughts on the books and characters. Here are a few things we've learned.

1. THE FIRST MEETING BETWEEN THE POTTERS AND THE DURSLEYS WAS A DISASTER.

Petunia had long hated being overshadowed by her witch sister, and her fiance and future husband, Vernon Dursley, hated all things that weren’t perfectly normal—so they were pretty much predisposed to hating all things magical. But it was the first meeting between the couple and Lily and James that really cemented that attitude:

James was amused by Vernon, and made the mistake of showing it. Vernon tried to patronize James, asking what car he drove. James described his racing broom. Vernon supposed out loud that wizards had to live on unemployment benefit. James explained about Gringotts, and the fortune his parents had saved there, in solid gold. Vernon could not tell whether he was being made fun of or not, and grew angry. The evening ended with Vernon and Petunia storming out of the restaurant, while Lily burst into tears and James (a little ashamed of himself) promised to make things up with Vernon at the earliest opportunity.

Of course, no amends were ever made. Petunia didn’t ask Lily to be a bridesmaid in her wedding, and, Rowling writes, “Vernon refused to speak to James at the reception, but described him, within James' earshot, as 'some kind of amateur magician.'” The couple didn’t attend James and Lily’s wedding, and the last letter Petunia received from the magical pair—Harry’s birth announcement—went in the trash.

Fun fact: Rowling reveals that, though many other characters went through name changes, Petunia and Vernon’s names were set from the start. “‘Vernon’ is simply a name I never much cared for,” she writes. “‘Petunia’ is the name that I always gave unpleasant female characters in games of make believe I played with my sister, Di, when we were very young. … The surname ‘Dursley’ was taken from the eponymous town in Gloucestershire, which is not very far from where I was born. I have never visited Dursley, and I expect that it is full of charming people. It was the sound of the word that appealed, rather than any association with the place.”

2. THE IDENTITIES OF ALL THE MINISTERS FOR MAGIC.

The Ministry of Magic was established in 1707 (it took over for the Wizard Council as the governing body of the wizarding community). Rowling has listed out all of the Ministers for Magic since then, along with short descriptions of their time in office. A few of our favorites include Basil Flack (1752), “Shortest serving minister. Lasted two months; resigned after the goblins joined forces with werewolves”; Evangeline Orpington (1849-55), “A good friend of Queen Victoria’s, who never realised she was a witch, let alone Minister for Magic”; and Wilhemina Tuft (1948-59), a “Cheery witch who presided over a period of welcome peace and prosperity. Died in office after discovering, too late, her allergy to Alihotsy-flavoured fudge.”

3. CORNELIUS FUDGE GAVE HIMSELF THE WIZARDING WORLD’S TOP HONOR.

The Order of Merlin First Class is awarded for “‘acts of outstanding bravery or distinction’ in magic.” Dumbledore received the award—a gold medal on a green ribbon—for defeating the Dark Wizard Grindlewald, a decision everyone agreed with. But when Cornelius Fudge, Minister for Magic, awarded it to himself for “a career that many considered less than distinguished,” there was “a good deal of muttering in the wizarding community.”

4. UMBRIDGE HAD A SQUIB BROTHER—AND A MUGGLE MOM!

You'd never guess from the books that the Mud Blood hating, all-around toad Dolores Umbridge was anything but a pure blood. But Umbridge was a half-blood, the eldest child and only daughter of wizard Orford Umbridge and muggle Ellen Cracknell. Her brother was a Squib. Her parents weren't happy, and, Rowling writes, “Dolores secretly despised both of them”:

Orford for his lack of ambition (he had never been promoted, and worked in the Department of Magical Maintenance at the Ministry of Magic), and her mother, Ellen, for her flightiness, untidiness, and Muggle lineage. Both Orford and his daughter blamed Ellen for Dolores's brother's lack of magical ability, with the result that when Dolores was fifteen, the family split down the middle, Orford and Dolores remaining together, and Ellen vanishing back into the Muggle world with her son. Dolores never saw her mother or brother again, never spoke of either of them, and henceforth pretended to all she met that she was a pure-blood.

The essay explains Umbridge’s rocket ascent through the Ministry of Magic, covers her failure to find a husband, and explains how she came to be on Voldemort’s side during his takeover. You can read the whole thing here.

5. MINERVA MCGONAGALL HAD A SAD CHILDHOOD.

Minerva McGonagall, future Hogwarts Transfiguration teacher and headmistress, was the first child of Reverend Robert McGonagall, a Muggle, and Isobel Ross, a witch. There was just one problem: Isobel didn’t tell Robert that she was a witch until after Minerva was born, a choice that broke the trust between the young witch’s parents. “Minerva, a clever and observant child, saw this with sadness,” Rowling writes:

Minerva was very close to her Muggle father, whom in temperament she resembled more than her mother. She saw with pain how much he struggled with the family's strange situation. She sensed too, how much of a strain it was on her mother to fit in with the all-Muggle village, and how much she missed the freedom of being with her own kind, and of not exercising her considerable talents. Minerva never forgot how much her mother cried, when the letter of admittance into Hogwarts School of Witchcraft and Wizardry arrived on Minerva's eleventh birthday; she knew that Isobel was sobbing, not only out of pride, but also of envy.

This knowledge directly affected McGonagall’s life after Hogwarts, when she met a Muggle named Dougal McGregor, “the handsome, clever and funny son of a local farmer.” They fell in love, and when he proposed, McGonagall accepted. But that very night, she realized their love could never be, because “Dougal did not know what she, Minerva, truly was ... Minerva had witnessed at close quarters the kind of marriage she might have if she wed Dougal. It would be the end of all her ambitions; it would mean a wand locked away, and children taught to lie, perhaps even to their own father. She did not fool herself that Dougal McGregor would accompany her to London, while she went to work every day at the Ministry. He was looking forward to inheriting his father’s farm.”

She broke off their engagement without telling him why—if she violated the International Statute of Secrecy, she would have lost her job at the Ministry, “for which she was giving him up,” Rowling writes. “She left him devastated, and set out for London three days later.”

6. WHY HARRY COULDN’T ALWAYS SEE THESTRALS.

This is something that has bothered many a Harry Potter fan: If thestrals are “invisible to all who have never been truly touched by death,” and if anyone who has seen someone die can see the thestrals, why couldn’t Harry see them after his parents died, or after witnessing Cedric’s murder in the graveyard?

Though she’s touched on it in interviews, Rowling is now making this part of canon, explaining that a person not only needs to witness death to see thestrals, but must also have gained an emotional understanding of what death means ... the precise moment when such knowledge dawns varies greatly from person to person.” Harry was just a baby when his parents died, and therefore couldn’t comprehend it. And after Cedric died, it took weeks “before the full import of death’s finality was borne upon [Harry].” Only after that had happened could he see the creepy (but “kindly and gentle”) thestrals.

7. SYBILL TRELAWNEY WAS MARRIED!

Unfortunately, it ended “in unforeseen rupture when she refused to adopt the surname ‘Higginbottom.’” Also fun: One of her hobbies is “sherry.”

8. ICE CREAM PARLOR OWNER FLOREAN FORTESCUE WAS KIDNAPPED AS PART OF A PLOT ROWLING DECIDED NOT TO USE.

Many a book reader has been puzzled by the Death Eaters’ abduction and killing of Florean Fortescue, the wizard, magical history buff, and ice cream parlor owner Harry meets in Prisoner of Azkaban. In one Pottermore extra, Rowling revealed that she had “originally planned Florean to be the conduit for clues that I needed to give Harry during his quest for the Hallows, which is why I established an acquaintance fairly early on … I imagined the historically-minded Florean might have a smattering of information on matters as diverse as the Elder Wand and the diadem of Ravenclaw, the information having been passed down in the Fortescue family from their august ancestor,” former Hogwarts Headmaster Dexter Florean:

As I worked my way nearer to the point where such information would become necessary, I caused Florean to be kidnapped, intending him to be found or rescued by Harry and his friends.

The problem was that when I came to write the key parts of Deathly Hallows I decided that Phineas Nigellus Black was a much more satisfactory means of conveying clues. Florean's information on the diadem also felt redundant, as I could give the reader everything he or she needed by interviewing the Grey Lady.

So, unfortunately, Rowling had the character meet his untimely end for no real reason at all. “He is not the first wizard whom Voldemort murdered because he knew too much (or too little),” Rowling writes, “but he is the only one I feel guilty about, because it was all my fault.”

9. DRACO MALFOY WAS RAISED TO BELIEVE HARRY WAS A GREAT DARK WIZARD.

One of many theories that went around after Harry survived Voldemort’s curse was that The Boy Who Lived was actually a great Dark wizard—and it was this theory that Lucius Malfoy, Draco’s father, clung to. “It was comforting to think that he, Lucius, might be in for a second chance of world domination, should this Potter boy prove to be another, and greater, pure-blood champion,” Rowling writes. Which is why Draco went out of his way to befriend Harry on the Hogwarts Express:

Harry’s refusal of Draco’s friendly overtures, and the fact that he had already formed allegiance to Ron Weasley, whose family is anathema to the Malfoys, turns Malfoy against him at once. Draco realised, correctly, that the wild hopes of the ex-Death Eaters – that Harry Potter was another, and better, Voldemort – are completely unfounded, and their mutual enmity is assured from that point.

Rowling also reveals that Draco could have had a very different last name; Smart, Spinks, or Spungen were all options.

10. SOME WIZARDS USE “NAMING SEERS.”

In the Harry Potter world, this “ancient wizarding practice”—in which a witch or wizard gifted with the sight “will predict the child’s future and suggest an accurate moniker”—will cost parents a lot of gold. But Rowling writes that it’s going out of vogue.

11. THERE’S ONLY ONE LICENSED MAKER OF FLOO POWDER IN BRITAIN.

This substance, invented by Ignatia Wildsmith in the 13th century, is made in Britain by Floo-Pow, “a company whose headquarters are in Diagon Alley, and who never answer their front door.” The price, 100 sickles for a scoop, has remained a constant for 100 years. Much like the recipes for Coke and Bush’s Baked Beans, the precise composition of Floo Powder, Rowling writes, is “a closely guarded secret”:

Those who have tried to “make their own” have been universally unsuccessful. At least once a year, St Mungo’s Hospital for Magical Maladies and Injuries reports what they call a ‘Faux Floo’ injury— in other words, somebody has thrown a homemade powder onto a fire and suffered the consequences. As irate Healer and St Mungo’s spokeswizard, Rutherford Poke, said in 2010: “It’s two Sickles a scoop, people, so stop being cheap, stop throwing powdered Runespoor fangs on the fire and stop blowing yourselves out of the chimney! If one more wizard comes in here with a burned backside, I swear I won’t treat him. It’s two Sickles a scoop!”

12. THE MALFOYS WEREN'T ALWAYS SO HATEFUL OF MUGGLES.

Rowling reveals in the Malfoy family history that, at one point, they were quite close to Muggles they deemed worthy. “In spite of their espousal of pure-blood values and their undoubtedly genuine belief in wizards' superiority over Muggles, the Malfoys have never been above ingratiating themselves with the non-magical community when it suits them,” Rowling writes. This includes—according to rumor, anyway—trading in Muggle money and assets, annexing Muggle land, and procuring Muggle art and other treasures for the family collection.

They often hung out in Muggle social circles as well—but only wealthy Muggles, of course. “Historically, the Malfoys drew a sharp distinction between poor Muggles and those with wealth and authority,” Rowling writes. “Until the imposition of the Statute of Secrecy in 1692, the Malfoy family was active within high-born Muggle circles, and it is said that their fervent opposition to the imposition of the Statute was due, in part, to the fact that they would have to withdraw from this enjoyable sphere of social life.”

Once the Ministry of Magic—“the new heart of power”—was founded, the Malfoys “performed an abrupt volte-face, and became as vocally supportive of the Statute as any of those who had championed it from the beginning, hastening to deny that they had ever been on speaking (or marrying) terms with Muggles.”

13. LUCIUS MALFOY I WANTED TO MARRY A QUEEN.

It's not that surprising that a member of this ambitious and power-hungry would want to be royalty. “There is ample evidence to suggest that the first Lucius Malfoy was an unsuccessful aspirant to the hand of Elizabeth I, and some wizarding historians allege that the Queen's subsequent opposition to marriage was due to a jinx placed upon her by the thwarted Malfoy,” Rowling writes. This, of course, happened long before the Malfoys changed their tune on Muggles, and later, the scandalous story was “hotly denied by subsequent generations.”

14. FENRIR GREYBACK ATTACKED REMUS LUPIN BECAUSE OF SOMETHING LUPIN’S FATHER SAID.

During Voldemort’s initial rise to power, Lyall Lupin, Remus’s father, joined the Department for the Regulation and Control of Magical Creatures, where he encountered Fenrir Greyback, “who had been brought in for questioning about the death of two Muggle children.” Because the Werewolf Registry was poorly maintained, and Lupin’s colleagues didn’t see the signs, they believed Greyback’s claim that he was a Muggle tramp. “Lyall Lupin was not so easily fooled,” Rowling wrote. “He ... told the committee that Greyback ought to be kept in detention until the next full moon, a mere twenty-four hours later.” When his colleagues laughed at him, Lupin grew angry, calling werewolves “soulless, evil, deserving nothing but death.” After Greyback was released, he told his fellow werewolves how Lupin had described them, and vowed to get his revenge—which he did, shortly before Remus turned 5:

As [Remus Lupin] slept peacefully in his bed, Fenrir Greyback forced open the boy's window and attacked him. Lyall reached the bedroom in time to save his son's life, driving Greyback out of the house with a number of powerful curses. However, henceforth, Remus would be a full-fledged werewolf.

Lyall Lupin never forgave himself for the words he had spoken in front of Greyback at the inquiry ... He had parroted what was the common view of werewolves in his community, but his son was what he had always been—loveable and clever—except for that terrible period at the full moon when he suffered an excruciating transformation and became a danger to everyone around him. For many years, Lyall kept the truth about the attack, including the identity of the attacker, from his son, fearing Remus's recriminations.

15. AZKABAN HAS A REALLY DARK HISTORY.

Rowling writes that the North Sea island on which the prison is built has never appeared on any map, wizard or muggle. An early resident, a sorcerer named Ekrizdis who practiced the worst kinds of dark magic, lured Muggle sailors there and tortured and killed them. When he died, the concealment charms faded, and the Ministry became aware of the island’s existence. “Those who entered to investigate refused afterwards to talk of what they had found inside,” Rowling writes, “but the least frightening part of it was that the place was infested with dementors.”

See Also: 12 Post-Potter Revelations J.K. Rowling Has Shared

15 Long-Lost Words To Revive This Christmas

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iStock.com/duncan1890

Nog. Tidings. Wassail. Every time Christmas rolls around it brings with it its own vocabulary of words you barely hear the rest of the year. But while words derived from ancient English ales (like the nog in eggnog) and Middle English greetings (wassail is thought to derive from a Germanic phrase meaning “good health!”) are one thing, some choice festive words haven’t stood the test of time, and are basically unknown outside of the dustiest corners of the dictionary.

Here are 15 long-lost and long-forgotten words to get you through the holiday season.

1. Ninguid

Derived from Latin, a landscape that is ninguid is snow-covered. And if that’s what your walk to work looks like over the festive period, you might also need to know that to meggle is to trudge laboriously through snow. (A peck-of-apples, meanwhile, is a fall on ice.)

2. Crump

That crunching sound you make walking on partially frozen snow is called crumping.

3. Hiemate

Hibernate is sleeping throughout the entire winter; hiemate is to spend winter somewhere.

4. Yuleshard

As another word for the festive period, Yule comes via Old English from jol, an ancient Scandinavian word for a series of end-of-year festivities. A yuleshard—also called a yule-jade (jade being an insult once upon a time)—is someone who leaves a lot of work still to be done on Christmas Eve night.

5. Yule-Hole

And the yule-hole is the (usually makeshift) hole you need to move your belt to after you’ve eaten a massive meal.

6. Belly-Cheer

Dating from the 1500s, belly-cheer or belly-timber is a brilliantly evocative word for fine food or gluttonous eating.

7. Doniferous

If you’re doniferous then you’re carrying a present. The act of offering a present is called oblation, which originally was (and, in some contexts, still is) a religious term referring specifically to the presentation of money or donation of goods to the church. But since the 15th century it’s been used more loosely to refer to the action of offering or presenting any gift or donation, or, in particular, a gratuity.

8. Pourboire

Speaking of gratuities, a tip or donation of cash intended to be spent on drink is a pourboire—French, literally, for “for drink.” Money given in lieu of a gift, meanwhile, has been known as present-silver since the 1500s.

9. Toe-Cover

A cheap and totally useless present? In 1940s slang, that was a toe-cover.

10. Xenium

A gift given to a houseguest, or a gift given by a guest to their host, is called a xenium.

11. Scurryfunge

Probably distantly related to words like scour or scourge, scurryfunge first appeared in the late 18th century, with meanings of “to lash” or, depending on region, “to scour.” By the mid-1900s, however, things had changed: perhaps in allusion to scrubbing or working hard enough to abrade a surface, scurryfunge came to mean “to hastily tidy a house” before unexpected company arrive.

12. Quaaltagh

Quaaltagh was actually borrowed into English in the 1800s from Manx, the Celtic-origin language spoken on the Isle of Man—a tiny island located halfway between Britain and Ireland in the Irish Sea. It was on the Isle of Man that festive tradition dictates that the identity of the first person you see (or the first to enter your house) on Christmas or New Year morning will have some bearing on the events of the year to come. And in Manx culture, the person you meet on that early-morning encounter is called the quaaltagh.

13. Lucky-Bird

We’re more likely to call them a first-footer these days, but according to old Yorkshire folklore the first person across the threshold of your home on New Year’s morning is the lucky-bird. And just like the quaaltagh, tradition dictates that the identity of the lucky-bird has an important bearing on the success of the year to come: Men are the most fortuitous lucky-birds; depending on region, either dark-haired or light-haired men might be favored (but dark-haired is more common). Other regional variations claimed the man had to be a bachelor, had to bring a gift of coal (though by the 1880s whisky was increasingly popular), and/or had to have a high arch on the foot. People with a suitable combination for their region could “become almost professional,” according to the Leeds Mercury Weekly Supplement.

14. Apolausticism

Derived from the Greek word for “to enjoy,” apolausticism is a long-lost 19th-century word for a total devotion to enjoying yourself.

15. Crapulence

Once all the festive dust and New Year confetti has settled, here’s a word for the morning after the night before: crapulence, as the Oxford English Dictionary puts it, is an 18th-century word for “sickness or indisposition resulting from excess in drinking or eating.”

14 Facts About Celiac Disease

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iStock.com/fcafotodigital

Going gluten-free may be a modern diet trend, but people have been suffering from celiac disease—a chronic condition characterized by gluten intolerance—for centuries. Patients with celiac are ill-equipped to digest products made from certain grains containing gluten; wheat is the most common. In the short-term this can cause gastrointestinal distress, and in the long-term it can foster symptoms associated with early death.

Celiac diagnoses are more common than ever, which also means awareness of how to live with the condition is at an all-time high. Here are some things you might not know about celiac disease symptoms and treatments.

1. Celiac an autoimmune disease.

The bodies of people with celiac have a hostile reaction to gluten. When the protein moves through the digestive tract, the immune system responds by attacking the small intestine, causing inflammation that damages the lining of the organ. As this continues over time, the small intestine has trouble absorbing nutrients from other foods, which can lead to additional complications like anemia and osteoporosis.

2. You can get celiac disease from your parents.

Nearly all cases of celiac disease arise from certain variants of the genes HLA-DQA1 and HLA-DQB1. These genes help produce proteins in the body that allow the immune system to identify potentially dangerous foreign substances. Normally the immune system wouldn't label gliadin, a segment of the gluten protein, a threat, but due to mutations in these genes, the bodies of people with celiac treat gliadin as a hostile invader.

Because it's a genetic disorder, people with a first-degree relative (a sibling, parent, or child) with celiac have a 4 to 15 percent chance of having it themselves. And while almost all patients with celiac have these specific HLA-DQA1 and HLA-DQB1 variations, not everyone with the mutations will develop celiac. About 30 percent of the population has these gene variants, and only 3 percent of that group goes on to develop celiac disease.

3. Makeup might contribute to celiac disease symptoms.

People with celiac disease can’t properly process gluten, the protein naturally found in the grains like wheat, rye, and barley. Patients have to follow strict dietary guidelines and avoid most bread, pasta, and cereal, in order to manage their symptoms. But gluten isn’t limited to food products: It can also be found in some cosmetics. While makeup containing gluten causes no issues for many people with celiac, it can provoke rashes in others or lead to more problems if ingested. For those folks, gluten-free makeup is an option.

4. The name comes from 1st-century Greece.

A 1st-century Greek physician named Aretaeus of Cappadocia may have been the first person to describe celiac disease symptoms in writing [PDF]. He named it koiliakos after the Greek word koelia for abdomen, and he referred to people with the condition as coeliacs. In his description he wrote, “If the stomach be irretentive of the food and if it pass through undigested and crude, and nothing ascends into the body, we call such persons coeliacs.”

5. There are nearly 300 celiac disease symptoms.

Celiac disease may start in the gut, but it can be felt throughout the whole body. In children, the condition usually manifests as bloating, diarrhea, and abdominal discomfort, but as patients get older they start to experience more “non-classical” symptoms like anemia, arthritis, and fatigue. There are at least 281 symptoms associated with celiac disease, many of which overlap with other conditions and make celiac hard to diagnose. Other common symptoms of the disease include tooth discoloration, anxiety and depression, loss of fertility, and liver disorders. Celiac patients also have a greater chance of developing an additional autoimmune disorder, with the risk increasing the later in life the initial condition is diagnosed.

6. Some patients show no symptoms at all.

It’s not uncommon for celiac disease to be wrecking a patient’s digestive tract while showing no apparent symptoms. This form of the condition, sometimes called asymptomatic or “silent celiac disease,” likely contributes to part of the large number of people with celiac who are undiagnosed. People who are at high risk for the disease (the children of celiac sufferers, for example), or who have related conditions like type 1 diabetes and Down syndrome (both conditions that put patients at a greater risk for developing new autoimmune diseases) are encouraged to get tested for it even if they aren’t showing any signs.

7. It’s not the same as wheat sensitivity.

Celiac is often confused with wheat sensitivity, a separate condition that shares many symptoms with celiac, including gastrointestinal issues, depression, and fatigue. It’s often called gluten sensitivity or gluten intolerance, but because doctors still aren’t sure if gluten is the cause, many refer to it as non-celiac wheat sensitivity. There’s no test for it, but patients are often treated with the same gluten-free diet that’s prescribed to celiac patients.

8. It's not a wheat allergy either.

Celiac disease is often associated with wheat because it's one of the more common products containing gluten. While it's true that people with celiac can't eat wheat, the condition isn't a wheat allergy. Rather than reacting to the wheat, patients react to a specific protein that's found in the grain as well as others.

9. It can develop at any age.

Just because you don’t have celiac now doesn’t mean you’re in the clear for life: The disease can develop at any age, even in people who have tested negative for it previously. There are, however, two stages of life when symptoms are most likely to appear: early childhood (8 to 12 months) and middle adulthood (ages 40 to 60). People already genetically predisposed to celiac become more susceptible to it when the composition of their intestinal bacteria changes as they get older, either as a result of infection, surgery, antibiotics, or stress.

10. Not all grains are off-limits.

A gluten-free diet isn’t necessarily a grain-free diet. While it’s true that the popular grains wheat, barley, and rye contain gluten, there are plenty of grains and seeds that don’t and are safe for people with celiac to eat. These include quinoa, millet, amaranth, buckwheat, sorghum, and rice. Oats are also naturally gluten-free, but they're often contaminated with gluten during processing, so consumers with celiac should be cautious when buying them.

11. Celiac disease can be detected with a blood test.

Screenings for celiac disease used to be an involved process, with doctors monitoring patients’ reactions to their gluten-free diet over time. Today all it takes is a simple test to determine whether someone has celiac. People with the condition will have anti-tissue transglutaminase antibodies in their bloodstream. If a blood test confirms the presence of these proteins in a patient, doctors will then take a biopsy of their intestine to confirm the root cause.

12. The gluten-free diet doesn’t work for all patients.

Avoiding gluten is the most effective way to manage celiac disease, but the treatment doesn’t work 100 percent of the time. In up to a fifth of patients, the damaged intestinal lining does not recover even a year after switching to a gluten-free diet. Most cases of non-responsive celiac disease can be explained by people not following the diet closely enough, or by having other conditions like irritable bowel syndrome, lactose intolerance, or small intestine bacterial overgrowth that impede recovery. Just a small fraction of celiac disease sufferers don’t respond to a strict gluten-free diet and have no related conditions. These patients are usually prescribed steroids and immunosuppressants as alternative treatments.

13. If you don’t have celiac, gluten probably won’t hurt you.

The gluten-free diet trend has exploded in popularity in recent years, and most people who follow it have no medical reason to do so. Going gluten-free has been purported to do everything from help you lose weight to treat autism—but according to doctors, there’s no science behind these claims. Avoiding gluten may help some people feel better and more energetic because it forces them to cut heavily processed junk foods out of their diet. In such cases it’s the sugar and carbs that are making people feel sluggish—not the gluten protein. If you don’t have celiac or a gluten sensitivity, most experts recommend saving yourself the trouble by eating healthier in general rather than abstaining from gluten.

14. The numbers are growing.

A 2009 study found that four times as many people have celiac today than in the 1950s, and the spike can’t be explained by increased awareness alone. Researchers tested blood collected at the Warren Air Force Base between 1948 and 1954 and compared them to fresh samples from candidates living in one Minnesota county. The results supported the theory that celiac has become more prevalent in the last half-century. While experts aren’t exactly sure why the condition is more common today, it may have something to do with changes in how wheat is handled or the spread of gluten into medications and processed foods.

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