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Beware of Parasites in raw/undercooked fish, warn doctors
An unseen hazard of eating raw or undercooked fish/seafood is on the rise in Western countries, where dishes, such as sushi, are becoming increasingly popular, warn doctors in BMJ Case Reports.
The warning comes after they treated a 32 year old previously well man who had had severe upper gut (epigastric) pain, vomiting, and fever for a week.
A blood test indicated mild inflammation, and the area below his ribs was tender. But it was only when the man revealed that he had recently eaten sushi that the doctors suspected that he might have anisakiasis.
Anisakiasis is caused by eating raw or undercooked fish/seafood infected with nematode parasites of the species Anisakis.
Endoscopy - the insertion of a long tube with a camera on the end down the gullet and into the stomach - revealed the larva of a worm-like parasite firmly attached to an area of swollen and inflamed gut lining.
After the larva was removed with a special kind of net, the man's symptoms cleared up straight away. Laboratory analysis showed that the larva belonged to the species of Anisakis.
Most of the reported cases to date have been in Japan, where a raw fish diet is very common say the authors.
"However, it has been increasingly recognised in Western countries," they add, and advise clinicians to consider the condition in patients with pain, nausea, vomiting and other complications, such as bowel obstruction and bleeding, who have recently eaten raw or undercooked fish.
Disponível em: http://www.medicalnewstoday.com/releases/317453.php Acessado em 11 de maio de 2017.
The larva in the patient’s stomach
Read the text below and answer the following question based on it.
Beware of Parasites in raw/undercooked fish, warn doctors
An unseen hazard of eating raw or undercooked fish/seafood is on the rise in Western countries, where dishes, such as sushi, are becoming increasingly popular, warn doctors in BMJ Case Reports.
The warning comes after they treated a 32 year old previously well man who had had severe upper gut (epigastric) pain, vomiting, and fever for a week.
A blood test indicated mild inflammation, and the area below his ribs was tender. But it was only when the man revealed that he had recently eaten sushi that the doctors suspected that he might have anisakiasis.
Anisakiasis is caused by eating raw or undercooked fish/seafood infected with nematode parasites of the species Anisakis.
Endoscopy - the insertion of a long tube with a camera on the end down the gullet and into the stomach - revealed the larva of a worm-like parasite firmly attached to an area of swollen and inflamed gut lining.
After the larva was removed with a special kind of net, the man's symptoms cleared up straight away. Laboratory analysis showed that the larva belonged to the species of Anisakis.
Most of the reported cases to date have been in Japan, where a raw fish diet is very common say the authors.
"However, it has been increasingly recognised in Western countries," they add, and advise clinicians to consider the condition in patients with pain, nausea, vomiting and other complications, such as bowel obstruction and bleeding, who have recently eaten raw or undercooked fish.
Disponível em: http://www.medicalnewstoday.com/releases/317453.php Acessado em 11 de maio de 2017.
The dangerous habit of eating raw/undercooked fish/seafood
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Could a placebo help heal a broken heart?
The placebo effect is an amazing phenomenon. As we have previously reported, placebos can help with everything from losing weight to improving your vision. And, according to this study, they may even help mend a broken heart. Here, researchers recruited participants who had been dumped in the last six months, and gave them a saline nose-spray that they claimed either was “effective in reducing emotional pain” (the placebo group) or a routine part of fMRI (Functional Magnetic Resonance Imaging) imaging (the control group). Next, the researchers conducted fMRI imaging of the subjects’ brains while showing them photos of their ex-boyfriend/girlfriend, and asking the subjects to recall their breakups. The result? Subjects in the placebo nose spray group experienced less social pain when remembering their exes compared with those in the control. Let’s just hope those participants were well compensated!
Adaptado de: http://blogs.discovermagazine.com/seriouslyscience/2017/05/04/c ould-a-placebo-help-heal-a-broken-heart/#.WRNtsdLyvIU Acessado em 7 de maio de 2017.
A recent study on placebo has shown that it quite often works
Read the text below and answer the following question based on it.
Could a placebo help heal a broken heart?
The placebo effect is an amazing phenomenon. As we have previously reported, placebos can help with everything from losing weight to improving your vision. And, according to this study, they may even help mend a broken heart. Here, researchers recruited participants who had been dumped in the last six months, and gave them a saline nose-spray that they claimed either was “effective in reducing emotional pain” (the placebo group) or a routine part of fMRI (Functional Magnetic Resonance Imaging) imaging (the control group). Next, the researchers conducted fMRI imaging of the subjects’ brains while showing them photos of their ex-boyfriend/girlfriend, and asking the subjects to recall their breakups. The result? Subjects in the placebo nose spray group experienced less social pain when remembering their exes compared with those in the control. Let’s just hope those participants were well compensated!
Adaptado de: http://blogs.discovermagazine.com/seriouslyscience/2017/05/04/c ould-a-placebo-help-heal-a-broken-heart/#.WRNtsdLyvIU Acessado em 7 de maio de 2017.
The research project has shown that
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History behind ‘An apple a day’
Apples have long been associated with a healthful diet. The fruit is low in calories and sodium, and high in fiber and Vitamin C.
But just how long ago did humans coin the adage “An apple a day keeps the doctor away”?
“It sounds as if it should be really old, but in fact the first recorded use is in the 1860s, when it is said to be an old saying from Pembrokeshire in Wales,” said Caroline Taggart, author of “An Apple a Day: Old-Fashioned Proverbs and Why They Still Work.”
The original phrase, Taggart said, was, ‘‘Eat an apple on going to bed, and you’ll keep the doctor from earning his bread.” In the 19th century and early 20th, the phrase evolved to “an apple a day, no doctor to pay” and “an apple a day sends the doctor away,” while the phrasing now commonly used was first recorded in 1922.
Although the term is fairly new, Taggart said, the concept is quite old. Ancient Romans and Anglo-Saxons, she said, knew about the healthful properties of apples. The fruit also pops up in traditional Ayurvedic medicine, dating back about 1,500 years in southern Asia.
The popularity of the phrase has not been lost on modern science, either. Researchers and doctors have conducted numerous studies on the health benefits of apples — exploring whether they can actually reduce trips to the doctor.
In 2012, an Ohio State University study found that eating an apple a day helped significantly lower levels of bad cholesterol in middle-aged adults, and in 2011 a Dutch study found that eating apples and pears might help prevent strokes.
The longevity of the phrase “an apple a day,” Taggart explained, comes from its simplicity.
“One of the odd things about this proverb is that it means exactly what it says,” Taggart said. “Apples are good for you. That may be why ‘an apple a day’ is popular. You can take it at face value.”
Disponível em: https://www.washingtonpost.com/lifestyle/wellness/history-behindan-apple-a-day/2013/09/24/aac3e79c-1f0e-11e3-94a2- 6c66b668ea55_story.html?utm_term=.ab71f89e4a0a
Considering the world of apples one can assert that
1) Apples have enjoyed a very good reputation for a long time.
2) Only Western peoples have known the medicinal properties of apples.
3) Apples have a lot of calories, fiber and vitamin C.
4) The nutritious value of apples has been known for many centuries.
5) The saying phrasing has changed a few times since its original one.
The correct ones are only:
Read the text below and answer the following question based on it.
History behind ‘An apple a day’
Apples have long been associated with a healthful diet. The fruit is low in calories and sodium, and high in fiber and Vitamin C.
But just how long ago did humans coin the adage “An apple a day keeps the doctor away”?
“It sounds as if it should be really old, but in fact the first recorded use is in the 1860s, when it is said to be an old saying from Pembrokeshire in Wales,” said Caroline Taggart, author of “An Apple a Day: Old-Fashioned Proverbs and Why They Still Work.”
The original phrase, Taggart said, was, ‘‘Eat an apple on going to bed, and you’ll keep the doctor from earning his bread.” In the 19th century and early 20th, the phrase evolved to “an apple a day, no doctor to pay” and “an apple a day sends the doctor away,” while the phrasing now commonly used was first recorded in 1922.
Although the term is fairly new, Taggart said, the concept is quite old. Ancient Romans and Anglo-Saxons, she said, knew about the healthful properties of apples. The fruit also pops up in traditional Ayurvedic medicine, dating back about 1,500 years in southern Asia.
The popularity of the phrase has not been lost on modern science, either. Researchers and doctors have conducted numerous studies on the health benefits of apples — exploring whether they can actually reduce trips to the doctor.
In 2012, an Ohio State University study found that eating an apple a day helped significantly lower levels of bad cholesterol in middle-aged adults, and in 2011 a Dutch study found that eating apples and pears might help prevent strokes.
The longevity of the phrase “an apple a day,” Taggart explained, comes from its simplicity.
“One of the odd things about this proverb is that it means exactly what it says,” Taggart said. “Apples are good for you. That may be why ‘an apple a day’ is popular. You can take it at face value.”
Disponível em: https://www.washingtonpost.com/lifestyle/wellness/history-behindan-apple-a-day/2013/09/24/aac3e79c-1f0e-11e3-94a2- 6c66b668ea55_story.html?utm_term=.ab71f89e4a0a
In the sentence “eating an apple a day helped significantly lower levels of bad cholesterol in middleaged adults”, the verb lower could be replaced by which of the following verbs without changing the meaning of the sentence?